Date: Fri, 27 Jun 2014 16:33:44 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r267961 - in head/sys: amd64/acpica amd64/amd64 amd64/pci amd64/vmm arm/arm arm/freescale/imx arm/xscale/ixp425 cam cam/ata cam/ctl cam/scsi cddl/compat/opensolaris/kern cddl/contrib/op... Message-ID: <201406271633.s5RGXih6076565@svn.freebsd.org>
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Author: hselasky Date: Fri Jun 27 16:33:43 2014 New Revision: 267961 URL: http://svnweb.freebsd.org/changeset/base/267961 Log: Extend the meaning of the CTLFLAG_TUN flag to automatically check if there is an environment variable which shall initialize the SYSCTL during early boot. This works for all SYSCTL types both statically and dynamically created ones, except for the SYSCTL NODE type and SYSCTLs which belong to VNETs. A new flag, CTLFLAG_NOFETCH, has been added to be used in the case a tunable sysctl has a custom initialisation function allowing the sysctl to still be marked as a tunable. The kernel SYSCTL API is mostly the same, with a few exceptions for some special operations like iterating childrens of a static/extern SYSCTL node. This operation should probably be made into a factored out common macro, hence some device drivers use this. The reason for changing the SYSCTL API was the need for a SYSCTL parent OID pointer and not only the SYSCTL parent OID list pointer in order to quickly generate the sysctl path. The motivation behind this patch is to avoid parameter loading cludges inside the OFED driver subsystem. Instead of adding special code to the OFED driver subsystem to post-load tunables into dynamically created sysctls, we generalize this in the kernel. Other changes: - Corrected a possibly incorrect sysctl name from "hw.cbb.intr_mask" to "hw.pcic.intr_mask". - Removed redundant TUNABLE statements throughout the kernel. - Some minor code rewrites in connection to removing not needed TUNABLE statements. - Added a missing SYSCTL_DECL(). - Wrapped two very long lines. - Avoid malloc()/free() inside sysctl string handling, in case it is called to initialize a sysctl from a tunable, hence malloc()/free() is not ready when sysctls from the sysctl dataset are registered. - Bumped FreeBSD version to indicate SYSCTL API change. MFC after: 2 weeks Sponsored by: Mellanox Technologies Modified: head/sys/amd64/acpica/acpi_machdep.c head/sys/amd64/amd64/amd64_mem.c head/sys/amd64/amd64/machdep.c head/sys/amd64/amd64/mp_watchdog.c head/sys/amd64/amd64/pmap.c head/sys/amd64/amd64/sys_machdep.c head/sys/amd64/amd64/trap.c head/sys/amd64/pci/pci_cfgreg.c head/sys/amd64/vmm/vmm.c head/sys/arm/arm/busdma_machdep-v6.c head/sys/arm/arm/busdma_machdep.c head/sys/arm/arm/dump_machdep.c head/sys/arm/arm/platform.c head/sys/arm/arm/pmap-v6.c head/sys/arm/freescale/imx/imx6_anatop.c head/sys/arm/xscale/ixp425/if_npe.c head/sys/arm/xscale/ixp425/ixp425_npe.c head/sys/arm/xscale/ixp425/ixp425_qmgr.c head/sys/cam/ata/ata_da.c head/sys/cam/ata/ata_pmp.c head/sys/cam/cam.c head/sys/cam/cam_xpt.c head/sys/cam/ctl/ctl.c head/sys/cam/ctl/ctl_backend_block.c head/sys/cam/ctl/ctl_frontend_iscsi.c head/sys/cam/scsi/scsi_cd.c head/sys/cam/scsi/scsi_da.c head/sys/cam/scsi/scsi_enc_safte.c head/sys/cam/scsi/scsi_sa.c head/sys/cam/scsi/scsi_xpt.c head/sys/cddl/compat/opensolaris/kern/opensolaris_kstat.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/ddt.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_cache.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c head/sys/cddl/dev/dtrace/dtrace_sysctl.c head/sys/compat/ia32/ia32_sysvec.c head/sys/compat/x86bios/x86bios.c head/sys/dev/aac/aac_pci.c head/sys/dev/acpica/Osd/OsdSchedule.c head/sys/dev/acpica/acpi_cpu.c head/sys/dev/acpica/acpi_ec.c head/sys/dev/amr/amr_pci.c head/sys/dev/ata/ata-all.c head/sys/dev/ath/ah_osdep.c head/sys/dev/ath/if_ath.c head/sys/dev/ath/if_ath_debug.c head/sys/dev/bce/if_bce.c head/sys/dev/bge/if_bge.c head/sys/dev/bwn/if_bwn.c head/sys/dev/bxe/bxe.c head/sys/dev/cardbus/cardbus.c head/sys/dev/cs/if_cs.c head/sys/dev/cxgb/cxgb_include.h head/sys/dev/cxgb/cxgb_main.c head/sys/dev/cxgb/cxgb_sge.c head/sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb_cm.c head/sys/dev/cxgbe/iw_cxgbe/cm.c head/sys/dev/drm/drm_drv.c head/sys/dev/drm/drm_sysctl.c head/sys/dev/drm2/drm_drv.c head/sys/dev/drm2/drm_sysctl.c head/sys/dev/e1000/if_em.c head/sys/dev/e1000/if_igb.c head/sys/dev/fb/vesa.c head/sys/dev/firewire/fwohci.c head/sys/dev/firewire/if_fwe.c head/sys/dev/firewire/if_fwip.c head/sys/dev/firewire/sbp.c head/sys/dev/glxiic/glxiic.c head/sys/dev/hptmv/hptproc.c head/sys/dev/hwpmc/hwpmc_logging.c head/sys/dev/hwpmc/hwpmc_mod.c head/sys/dev/iscsi/icl.c head/sys/dev/iscsi/iscsi.c head/sys/dev/iscsi_initiator/iscsi.c head/sys/dev/ixgbe/ixgbe.c head/sys/dev/malo/if_malo.c head/sys/dev/malo/if_malo_pci.c head/sys/dev/mfi/mfi.c head/sys/dev/mfi/mfi_cam.c head/sys/dev/mfi/mfi_pci.c head/sys/dev/mfi/mfi_tbolt.c head/sys/dev/mwl/if_mwl.c head/sys/dev/nand/nand.c head/sys/dev/pccard/pccard.c head/sys/dev/pccbb/pccbb.c head/sys/dev/pccbb/pccbb_isa.c head/sys/dev/pci/pci.c head/sys/dev/pci/pci_pci.c head/sys/dev/pci/vga_pci.c head/sys/dev/puc/puc_pci.c head/sys/dev/rt/if_rt.c head/sys/dev/sdhci/sdhci.c head/sys/dev/sdhci/sdhci_pci.c head/sys/dev/si/si.c head/sys/dev/sio/sio.c head/sys/dev/sis/if_sis.c head/sys/dev/sound/pcm/channel.c head/sys/dev/sound/pcm/feeder_chain.c head/sys/dev/sound/pcm/feeder_eq.c head/sys/dev/sound/pcm/feeder_rate.c head/sys/dev/sound/pcm/mixer.c head/sys/dev/sound/pcm/sound.c head/sys/dev/sound/usb/uaudio.c head/sys/dev/syscons/syscons.c head/sys/dev/uart/uart_dev_ns8250.c head/sys/dev/usb/controller/dwc_otg.c head/sys/dev/usb/controller/ehci.c head/sys/dev/usb/controller/ohci.c head/sys/dev/usb/controller/uhci.c head/sys/dev/usb/controller/usb_controller.c head/sys/dev/usb/controller/xhci.c head/sys/dev/usb/input/ukbd.c head/sys/dev/usb/serial/uftdi.c head/sys/dev/usb/serial/usb_serial.c head/sys/dev/usb/storage/umass.c head/sys/dev/usb/usb_debug.c head/sys/dev/usb/usb_dev.c head/sys/dev/usb/usb_device.c head/sys/dev/usb/usb_generic.c head/sys/dev/usb/usb_hub.c head/sys/dev/usb/usb_process.c head/sys/dev/usb/wlan/if_uath.c head/sys/dev/usb/wlan/if_upgt.c head/sys/dev/usb/wlan/if_urtw.c head/sys/dev/vt/vt.h head/sys/dev/wpi/if_wpi.c head/sys/gdb/gdb_cons.c head/sys/geom/concat/g_concat.c head/sys/geom/eli/g_eli.c head/sys/geom/eli/g_eli_key_cache.c head/sys/geom/gate/g_gate.c head/sys/geom/geom_disk.c head/sys/geom/geom_kern.c head/sys/geom/journal/g_journal.c head/sys/geom/label/g_label.c head/sys/geom/label/g_label.h head/sys/geom/linux_lvm/g_linux_lvm.c head/sys/geom/mirror/g_mirror.c head/sys/geom/part/g_part.c head/sys/geom/part/g_part_ldm.c head/sys/geom/raid/g_raid.c head/sys/geom/raid/g_raid.h head/sys/geom/raid/tr_raid1.c head/sys/geom/raid/tr_raid1e.c head/sys/geom/raid3/g_raid3.c head/sys/geom/shsec/g_shsec.c head/sys/geom/stripe/g_stripe.c head/sys/geom/vinum/geom_vinum.c head/sys/geom/virstor/g_virstor.c head/sys/i386/acpica/acpi_machdep.c head/sys/i386/bios/apm.c head/sys/i386/i386/i686_mem.c head/sys/i386/i386/machdep.c head/sys/i386/i386/mp_watchdog.c head/sys/i386/i386/pmap.c head/sys/i386/i386/trap.c head/sys/i386/pci/pci_cfgreg.c head/sys/i386/pci/pci_pir.c head/sys/ia64/ia64/dump_machdep.c head/sys/ia64/ia64/pmap.c head/sys/kern/imgact_elf.c head/sys/kern/kern_clocksource.c head/sys/kern/kern_cpu.c head/sys/kern/kern_exec.c head/sys/kern/kern_intr.c head/sys/kern/kern_ktr.c head/sys/kern/kern_ktrace.c head/sys/kern/kern_linker.c head/sys/kern/kern_malloc.c head/sys/kern/kern_mbuf.c head/sys/kern/kern_mib.c head/sys/kern/kern_ntptime.c head/sys/kern/kern_osd.c head/sys/kern/kern_pmc.c head/sys/kern/kern_priv.c head/sys/kern/kern_shutdown.c head/sys/kern/kern_sig.c head/sys/kern/kern_sysctl.c head/sys/kern/kern_tc.c head/sys/kern/kern_timeout.c head/sys/kern/subr_bus.c head/sys/kern/subr_kdb.c head/sys/kern/subr_msgbuf.c head/sys/kern/subr_param.c head/sys/kern/subr_prf.c head/sys/kern/subr_rman.c head/sys/kern/subr_smp.c head/sys/kern/subr_witness.c head/sys/kern/sys_pipe.c head/sys/kern/sysv_msg.c head/sys/kern/sysv_sem.c head/sys/kern/sysv_shm.c head/sys/kern/vfs_init.c head/sys/kern/vfs_lookup.c head/sys/mips/cavium/usb/octusb.c head/sys/mips/mips/dump_machdep.c head/sys/mips/rt305x/uart_dev_rt305x.c head/sys/net/ieee8023ad_lacp.c head/sys/net/if.c head/sys/net/if_bridge.c head/sys/net/if_lagg.c head/sys/net/if_stf.c head/sys/net/if_tap.c head/sys/net/if_tun.c head/sys/net/netisr.c head/sys/net/route.c head/sys/netgraph/ng_base.c head/sys/netgraph/ng_mppc.c head/sys/netinet/in_mcast.c head/sys/netinet/in_rss.c head/sys/netinet/tcp_subr.c head/sys/netinet6/in6_mcast.c head/sys/netinet6/mld6.c head/sys/netpfil/ipfw/ip_fw2.c head/sys/netpfil/pf/pf.c head/sys/pc98/cbus/sio.c head/sys/pc98/pc98/machdep.c head/sys/pc98/pc98/pc98_machdep.c head/sys/security/mac_biba/mac_biba.c head/sys/security/mac_bsdextended/mac_bsdextended.c head/sys/security/mac_ifoff/mac_ifoff.c head/sys/security/mac_lomac/mac_lomac.c head/sys/security/mac_mls/mac_mls.c head/sys/security/mac_portacl/mac_portacl.c head/sys/sparc64/pci/psycho.c head/sys/sys/malloc.h head/sys/sys/param.h head/sys/sys/sysctl.h head/sys/vm/memguard.c head/sys/vm/redzone.c head/sys/vm/uma_core.c head/sys/vm/vm_init.c head/sys/vm/vm_map.c head/sys/vm/vm_mmap.c head/sys/vm/vm_page.c head/sys/vm/vm_radix.c head/sys/vm/vm_zeroidle.c head/sys/x86/cpufreq/hwpstate.c head/sys/x86/iommu/intel_utils.c head/sys/x86/pci/pci_bus.c head/sys/x86/x86/dump_machdep.c head/sys/x86/x86/io_apic.c head/sys/x86/x86/mca.c head/sys/x86/x86/tsc.c Modified: head/sys/amd64/acpica/acpi_machdep.c ============================================================================== --- head/sys/amd64/acpica/acpi_machdep.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/acpica/acpi_machdep.c Fri Jun 27 16:33:43 2014 (r267961) @@ -45,9 +45,8 @@ __FBSDID("$FreeBSD$"); #include <machine/nexusvar.h> int acpi_resume_beep; -TUNABLE_INT("debug.acpi.resume_beep", &acpi_resume_beep); -SYSCTL_INT(_debug_acpi, OID_AUTO, resume_beep, CTLFLAG_RW, &acpi_resume_beep, - 0, "Beep the PC speaker when resuming"); +SYSCTL_INT(_debug_acpi, OID_AUTO, resume_beep, CTLFLAG_RWTUN, + &acpi_resume_beep, 0, "Beep the PC speaker when resuming"); int acpi_reset_video; TUNABLE_INT("hw.acpi.reset_video", &acpi_reset_video); Modified: head/sys/amd64/amd64/amd64_mem.c ============================================================================== --- head/sys/amd64/amd64/amd64_mem.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/amd64/amd64_mem.c Fri Jun 27 16:33:43 2014 (r267961) @@ -69,7 +69,6 @@ static char *mem_owner_bios = "BIOS"; (((curr) & ~MDF_ATTRMASK) | ((new) & MDF_ATTRMASK)) static int mtrrs_disabled; -TUNABLE_INT("machdep.disable_mtrrs", &mtrrs_disabled); SYSCTL_INT(_machdep, OID_AUTO, disable_mtrrs, CTLFLAG_RDTUN, &mtrrs_disabled, 0, "Disable amd64 MTRRs."); Modified: head/sys/amd64/amd64/machdep.c ============================================================================== --- head/sys/amd64/amd64/machdep.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/amd64/machdep.c Fri Jun 27 16:33:43 2014 (r267961) @@ -675,8 +675,7 @@ cpu_halt(void) void (*cpu_idle_hook)(sbintime_t) = NULL; /* ACPI idle hook. */ static int cpu_ident_amdc1e = 0; /* AMD C1E supported. */ static int idle_mwait = 1; /* Use MONITOR/MWAIT for short idle. */ -TUNABLE_INT("machdep.idle_mwait", &idle_mwait); -SYSCTL_INT(_machdep, OID_AUTO, idle_mwait, CTLFLAG_RW, &idle_mwait, +SYSCTL_INT(_machdep, OID_AUTO, idle_mwait, CTLFLAG_RWTUN, &idle_mwait, 0, "Use MONITOR/MWAIT for short idle"); #define STATE_RUNNING 0x0 Modified: head/sys/amd64/amd64/mp_watchdog.c ============================================================================== --- head/sys/amd64/amd64/mp_watchdog.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/amd64/mp_watchdog.c Fri Jun 27 16:33:43 2014 (r267961) @@ -68,8 +68,7 @@ static int watchdog_dontfire = 1; static int watchdog_timer = -1; static int watchdog_nmi = 1; -TUNABLE_INT("debug.watchdog", &watchdog_cpu); -SYSCTL_INT(_debug, OID_AUTO, watchdog_nmi, CTLFLAG_RW, &watchdog_nmi, 0, +SYSCTL_INT(_debug, OID_AUTO, watchdog_nmi, CTLFLAG_RWTUN, &watchdog_nmi, 0, "IPI the boot processor with an NMI to enter the debugger"); static struct callout watchdog_callout; Modified: head/sys/amd64/amd64/pmap.c ============================================================================== --- head/sys/amd64/amd64/pmap.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/amd64/pmap.c Fri Jun 27 16:33:43 2014 (r267961) @@ -332,8 +332,8 @@ SYSCTL_INT(_vm_pmap, OID_AUTO, pat_works "Is page attribute table fully functional?"); static int pg_ps_enabled = 1; -SYSCTL_INT(_vm_pmap, OID_AUTO, pg_ps_enabled, CTLFLAG_RDTUN, &pg_ps_enabled, 0, - "Are large page mappings enabled?"); +SYSCTL_INT(_vm_pmap, OID_AUTO, pg_ps_enabled, CTLFLAG_RDTUN | CTLFLAG_NOFETCH, + &pg_ps_enabled, 0, "Are large page mappings enabled?"); #define PAT_INDEX_SIZE 8 static int pat_index[PAT_INDEX_SIZE]; /* cache mode to PAT index conversion */ @@ -368,8 +368,8 @@ static int pmap_flags = PMAP_PDE_SUPERPA static struct unrhdr pcid_unr; static struct mtx pcid_mtx; int pmap_pcid_enabled = 0; -SYSCTL_INT(_vm_pmap, OID_AUTO, pcid_enabled, CTLFLAG_RDTUN, &pmap_pcid_enabled, - 0, "Is TLB Context ID enabled ?"); +SYSCTL_INT(_vm_pmap, OID_AUTO, pcid_enabled, CTLFLAG_RDTUN | CTLFLAG_NOFETCH, + &pmap_pcid_enabled, 0, "Is TLB Context ID enabled ?"); int invpcid_works = 0; SYSCTL_INT(_vm_pmap, OID_AUTO, invpcid_works, CTLFLAG_RD, &invpcid_works, 0, "Is the invpcid instruction available ?"); Modified: head/sys/amd64/amd64/sys_machdep.c ============================================================================== --- head/sys/amd64/amd64/sys_machdep.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/amd64/sys_machdep.c Fri Jun 27 16:33:43 2014 (r267961) @@ -73,7 +73,6 @@ static void max_ldt_segment_init(void *arg __unused) { - TUNABLE_INT_FETCH("machdep.max_ldt_segment", &max_ldt_segment); if (max_ldt_segment <= 0) max_ldt_segment = 1; if (max_ldt_segment > MAX_LD) Modified: head/sys/amd64/amd64/trap.c ============================================================================== --- head/sys/amd64/amd64/trap.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/amd64/trap.c Fri Jun 27 16:33:43 2014 (r267961) @@ -143,20 +143,18 @@ static char *trap_msg[] = { #ifdef KDB static int kdb_on_nmi = 1; -SYSCTL_INT(_machdep, OID_AUTO, kdb_on_nmi, CTLFLAG_RW, +SYSCTL_INT(_machdep, OID_AUTO, kdb_on_nmi, CTLFLAG_RWTUN, &kdb_on_nmi, 0, "Go to KDB on NMI"); -TUNABLE_INT("machdep.kdb_on_nmi", &kdb_on_nmi); #endif static int panic_on_nmi = 1; -SYSCTL_INT(_machdep, OID_AUTO, panic_on_nmi, CTLFLAG_RW, +SYSCTL_INT(_machdep, OID_AUTO, panic_on_nmi, CTLFLAG_RWTUN, &panic_on_nmi, 0, "Panic on NMI"); -TUNABLE_INT("machdep.panic_on_nmi", &panic_on_nmi); static int prot_fault_translation; -SYSCTL_INT(_machdep, OID_AUTO, prot_fault_translation, CTLFLAG_RW, +SYSCTL_INT(_machdep, OID_AUTO, prot_fault_translation, CTLFLAG_RWTUN, &prot_fault_translation, 0, "Select signal to deliver on protection fault"); static int uprintf_signal; -SYSCTL_INT(_machdep, OID_AUTO, uprintf_signal, CTLFLAG_RW, +SYSCTL_INT(_machdep, OID_AUTO, uprintf_signal, CTLFLAG_RWTUN, &uprintf_signal, 0, "Print debugging information on trap signal to ctty"); Modified: head/sys/amd64/pci/pci_cfgreg.c ============================================================================== --- head/sys/amd64/pci/pci_cfgreg.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/pci/pci_cfgreg.c Fri Jun 27 16:33:43 2014 (r267961) @@ -65,7 +65,6 @@ static int pcie_minbus, pcie_maxbus; static uint32_t pcie_badslots; static struct mtx pcicfg_mtx; static int mcfg_enable = 1; -TUNABLE_INT("hw.pci.mcfg", &mcfg_enable); SYSCTL_INT(_hw_pci, OID_AUTO, mcfg, CTLFLAG_RDTUN, &mcfg_enable, 0, "Enable support for PCI-e memory mapped config access"); Modified: head/sys/amd64/vmm/vmm.c ============================================================================== --- head/sys/amd64/vmm/vmm.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/amd64/vmm/vmm.c Fri Jun 27 16:33:43 2014 (r267961) @@ -199,7 +199,6 @@ SYSCTL_NODE(_hw, OID_AUTO, vmm, CTLFLAG_ * interrupts disabled. */ static int halt_detection_enabled = 1; -TUNABLE_INT("hw.vmm.halt_detection", &halt_detection_enabled); SYSCTL_INT(_hw_vmm, OID_AUTO, halt_detection, CTLFLAG_RDTUN, &halt_detection_enabled, 0, "Halt VM if all vcpus execute HLT with interrupts disabled"); Modified: head/sys/arm/arm/busdma_machdep-v6.c ============================================================================== --- head/sys/arm/arm/busdma_machdep-v6.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/arm/busdma_machdep-v6.c Fri Jun 27 16:33:43 2014 (r267961) @@ -224,10 +224,10 @@ busdma_init(void *dummy) /* * This init historically used SI_SUB_VM, but now the init code requires * malloc(9) using M_DEVBUF memory, which is set up later than SI_SUB_VM, by - * SI_SUB_KMEM and SI_ORDER_SECOND, so we'll go right after that by using - * SI_SUB_KMEM and SI_ORDER_THIRD. + * SI_SUB_KMEM and SI_ORDER_THIRD, so we'll go right after that by using + * SI_SUB_KMEM and SI_ORDER_FOURTH. */ -SYSINIT(busdma, SI_SUB_KMEM, SI_ORDER_THIRD, busdma_init, NULL); +SYSINIT(busdma, SI_SUB_KMEM, SI_ORDER_FOURTH, busdma_init, NULL); static __inline int _bus_dma_can_bounce(vm_offset_t lowaddr, vm_offset_t highaddr) Modified: head/sys/arm/arm/busdma_machdep.c ============================================================================== --- head/sys/arm/arm/busdma_machdep.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/arm/busdma_machdep.c Fri Jun 27 16:33:43 2014 (r267961) @@ -276,10 +276,10 @@ busdma_init(void *dummy) /* * This init historically used SI_SUB_VM, but now the init code requires * malloc(9) using M_DEVBUF memory, which is set up later than SI_SUB_VM, by - * SI_SUB_KMEM and SI_ORDER_SECOND, so we'll go right after that by using - * SI_SUB_KMEM and SI_ORDER_THIRD. + * SI_SUB_KMEM and SI_ORDER_THIRD, so we'll go right after that by using + * SI_SUB_KMEM and SI_ORDER_FOURTH. */ -SYSINIT(busdma, SI_SUB_KMEM, SI_ORDER_THIRD, busdma_init, NULL); +SYSINIT(busdma, SI_SUB_KMEM, SI_ORDER_FOURTH, busdma_init, NULL); /* * End block of code useful to transplant to other implementations. Modified: head/sys/arm/arm/dump_machdep.c ============================================================================== --- head/sys/arm/arm/dump_machdep.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/arm/dump_machdep.c Fri Jun 27 16:33:43 2014 (r267961) @@ -50,8 +50,7 @@ __FBSDID("$FreeBSD$"); CTASSERT(sizeof(struct kerneldumpheader) == 512); int do_minidump = 1; -TUNABLE_INT("debug.minidump", &do_minidump); -SYSCTL_INT(_debug, OID_AUTO, minidump, CTLFLAG_RW, &do_minidump, 0, +SYSCTL_INT(_debug, OID_AUTO, minidump, CTLFLAG_RWTUN, &do_minidump, 0, "Enable mini crash dumps"); /* Modified: head/sys/arm/arm/platform.c ============================================================================== --- head/sys/arm/arm/platform.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/arm/platform.c Fri Jun 27 16:33:43 2014 (r267961) @@ -65,8 +65,8 @@ static platform_t plat_obj; static struct kobj_ops plat_kernel_kops; static struct platform_kobj plat_kernel_obj; -static char plat_name[64] = ""; -SYSCTL_STRING(_hw, OID_AUTO, platform, CTLFLAG_RDTUN, plat_name, 0, +static char plat_name[64]; +SYSCTL_STRING(_hw, OID_AUTO, platform, CTLFLAG_RDTUN | CTLFLAG_NOFETCH, plat_name, 0, "Platform currently in use"); /* Modified: head/sys/arm/arm/pmap-v6.c ============================================================================== --- head/sys/arm/arm/pmap-v6.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/arm/pmap-v6.c Fri Jun 27 16:33:43 2014 (r267961) @@ -465,7 +465,7 @@ static SYSCTL_NODE(_vm, OID_AUTO, pmap, /* Superpages utilization enabled = 1 / disabled = 0 */ static int sp_enabled = 1; -SYSCTL_INT(_vm_pmap, OID_AUTO, sp_enabled, CTLFLAG_RDTUN, &sp_enabled, 0, +SYSCTL_INT(_vm_pmap, OID_AUTO, sp_enabled, CTLFLAG_RDTUN | CTLFLAG_NOFETCH, &sp_enabled, 0, "Are large page mappings enabled?"); SYSCTL_INT(_vm_pmap, OID_AUTO, pv_entry_count, CTLFLAG_RD, &pv_entry_count, 0, Modified: head/sys/arm/freescale/imx/imx6_anatop.c ============================================================================== --- head/sys/arm/freescale/imx/imx6_anatop.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/freescale/imx/imx6_anatop.c Fri Jun 27 16:33:43 2014 (r267961) @@ -375,12 +375,12 @@ cpufreq_initialize(struct imx6_anatop_so "CPU frequency"); SYSCTL_ADD_PROC(NULL, SYSCTL_STATIC_CHILDREN(_hw_imx6), - OID_AUTO, "cpu_minmhz", CTLTYPE_INT | CTLFLAG_RWTUN, sc, 0, - cpufreq_sysctl_minmhz, "IU", "Minimum CPU frequency"); + OID_AUTO, "cpu_minmhz", CTLTYPE_INT | CTLFLAG_RWTUN | CTLFLAG_NOFETCH, + sc, 0, cpufreq_sysctl_minmhz, "IU", "Minimum CPU frequency"); SYSCTL_ADD_PROC(NULL, SYSCTL_STATIC_CHILDREN(_hw_imx6), - OID_AUTO, "cpu_maxmhz", CTLTYPE_INT | CTLFLAG_RWTUN, sc, 0, - cpufreq_sysctl_maxmhz, "IU", "Maximum CPU frequency"); + OID_AUTO, "cpu_maxmhz", CTLTYPE_INT | CTLFLAG_RWTUN | CTLFLAG_NOFETCH, + sc, 0, cpufreq_sysctl_maxmhz, "IU", "Maximum CPU frequency"); SYSCTL_ADD_INT(NULL, SYSCTL_STATIC_CHILDREN(_hw_imx6), OID_AUTO, "cpu_maxmhz_hw", CTLFLAG_RD, &sc->cpu_maxmhz_hw, 0, @@ -413,9 +413,6 @@ cpufreq_initialize(struct imx6_anatop_so sc->cpu_maxmhz_hw = imx6_ocotp_mhz_tab[cfg3speed]; sc->cpu_maxmhz = sc->cpu_maxmhz_hw; - TUNABLE_INT_FETCH("hw.imx6.cpu_overclock_enable", - &sc->cpu_overclock_enable); - TUNABLE_INT_FETCH("hw.imx6.cpu_minmhz", &sc->cpu_minmhz); op = cpufreq_nearest_oppt(sc, sc->cpu_minmhz); sc->cpu_minmhz = op->mhz; Modified: head/sys/arm/xscale/ixp425/if_npe.c ============================================================================== --- head/sys/arm/xscale/ixp425/if_npe.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/xscale/ixp425/if_npe.c Fri Jun 27 16:33:43 2014 (r267961) @@ -255,9 +255,8 @@ static SYSCTL_NODE(_hw, OID_AUTO, npe, C "IXP4XX NPE driver parameters"); static int npe_debug = 0; -SYSCTL_INT(_hw_npe, OID_AUTO, debug, CTLFLAG_RW, &npe_debug, +SYSCTL_INT(_hw_npe, OID_AUTO, debug, CTLFLAG_RWTUN, &npe_debug, 0, "IXP4XX NPE network interface debug msgs"); -TUNABLE_INT("hw.npe.debug", &npe_debug); #define DPRINTF(sc, fmt, ...) do { \ if (sc->sc_debug) device_printf(sc->sc_dev, fmt, __VA_ARGS__); \ } while (0) @@ -265,18 +264,15 @@ TUNABLE_INT("hw.npe.debug", &npe_debug); if (sc->sc_debug >= n) device_printf(sc->sc_dev, fmt, __VA_ARGS__);\ } while (0) static int npe_tickinterval = 3; /* npe_tick frequency (secs) */ -SYSCTL_INT(_hw_npe, OID_AUTO, tickinterval, CTLFLAG_RD, &npe_tickinterval, +SYSCTL_INT(_hw_npe, OID_AUTO, tickinterval, CTLFLAG_RDTUN, &npe_tickinterval, 0, "periodic work interval (secs)"); -TUNABLE_INT("hw.npe.tickinterval", &npe_tickinterval); static int npe_rxbuf = 64; /* # rx buffers to allocate */ -SYSCTL_INT(_hw_npe, OID_AUTO, rxbuf, CTLFLAG_RD, &npe_rxbuf, +SYSCTL_INT(_hw_npe, OID_AUTO, rxbuf, CTLFLAG_RDTUN, &npe_rxbuf, 0, "rx buffers allocated"); -TUNABLE_INT("hw.npe.rxbuf", &npe_rxbuf); static int npe_txbuf = 128; /* # tx buffers to allocate */ -SYSCTL_INT(_hw_npe, OID_AUTO, txbuf, CTLFLAG_RD, &npe_txbuf, +SYSCTL_INT(_hw_npe, OID_AUTO, txbuf, CTLFLAG_RDTUN, &npe_txbuf, 0, "tx buffers allocated"); -TUNABLE_INT("hw.npe.txbuf", &npe_txbuf); static int unit2npeid(int unit) Modified: head/sys/arm/xscale/ixp425/ixp425_npe.c ============================================================================== --- head/sys/arm/xscale/ixp425/ixp425_npe.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/xscale/ixp425/ixp425_npe.c Fri Jun 27 16:33:43 2014 (r267961) @@ -181,9 +181,8 @@ typedef struct { } IxNpeDlNpeMgrStateInfoBlock; static int npe_debug = 0; -SYSCTL_INT(_debug, OID_AUTO, ixp425npe, CTLFLAG_RW, &npe_debug, +SYSCTL_INT(_debug, OID_AUTO, ixp425npe, CTLFLAG_RWTUN, &npe_debug, 0, "IXP4XX NPE debug msgs"); -TUNABLE_INT("debug.ixp425npe", &npe_debug); #define DPRINTF(dev, fmt, ...) do { \ if (npe_debug) device_printf(dev, fmt, __VA_ARGS__); \ } while (0) Modified: head/sys/arm/xscale/ixp425/ixp425_qmgr.c ============================================================================== --- head/sys/arm/xscale/ixp425/ixp425_qmgr.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/arm/xscale/ixp425/ixp425_qmgr.c Fri Jun 27 16:33:43 2014 (r267961) @@ -159,10 +159,9 @@ struct ixpqmgr_softc { uint32_t aqmFreeSramAddress; /* SRAM free space */ }; -static int qmgr_debug = 0; -SYSCTL_INT(_debug, OID_AUTO, qmgr, CTLFLAG_RW, &qmgr_debug, +static int qmgr_debug; +SYSCTL_INT(_debug, OID_AUTO, qmgr, CTLFLAG_RWTUN, &qmgr_debug, 0, "IXP4XX Q-Manager debug msgs"); -TUNABLE_INT("debug.qmgr", &qmgr_debug); #define DPRINTF(dev, fmt, ...) do { \ if (qmgr_debug) printf(fmt, __VA_ARGS__); \ } while (0) Modified: head/sys/cam/ata/ata_da.c ============================================================================== --- head/sys/cam/ata/ata_da.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/ata/ata_da.c Fri Jun 27 16:33:43 2014 (r267961) @@ -546,30 +546,22 @@ static int ada_write_cache = ADA_DEFAULT static SYSCTL_NODE(_kern_cam, OID_AUTO, ada, CTLFLAG_RD, 0, "CAM Direct Access Disk driver"); -SYSCTL_INT(_kern_cam_ada, OID_AUTO, legacy_aliases, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ada, OID_AUTO, legacy_aliases, CTLFLAG_RWTUN, &ada_legacy_aliases, 0, "Create legacy-like device aliases"); -TUNABLE_INT("kern.cam.ada.legacy_aliases", &ada_legacy_aliases); -SYSCTL_INT(_kern_cam_ada, OID_AUTO, retry_count, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ada, OID_AUTO, retry_count, CTLFLAG_RWTUN, &ada_retry_count, 0, "Normal I/O retry count"); -TUNABLE_INT("kern.cam.ada.retry_count", &ada_retry_count); -SYSCTL_INT(_kern_cam_ada, OID_AUTO, default_timeout, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ada, OID_AUTO, default_timeout, CTLFLAG_RWTUN, &ada_default_timeout, 0, "Normal I/O timeout (in seconds)"); -TUNABLE_INT("kern.cam.ada.default_timeout", &ada_default_timeout); -SYSCTL_INT(_kern_cam_ada, OID_AUTO, send_ordered, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ada, OID_AUTO, send_ordered, CTLFLAG_RWTUN, &ada_send_ordered, 0, "Send Ordered Tags"); -TUNABLE_INT("kern.cam.ada.send_ordered", &ada_send_ordered); -SYSCTL_INT(_kern_cam_ada, OID_AUTO, spindown_shutdown, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ada, OID_AUTO, spindown_shutdown, CTLFLAG_RWTUN, &ada_spindown_shutdown, 0, "Spin down upon shutdown"); -TUNABLE_INT("kern.cam.ada.spindown_shutdown", &ada_spindown_shutdown); -SYSCTL_INT(_kern_cam_ada, OID_AUTO, spindown_suspend, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ada, OID_AUTO, spindown_suspend, CTLFLAG_RWTUN, &ada_spindown_suspend, 0, "Spin down upon suspend"); -TUNABLE_INT("kern.cam.ada.spindown_suspend", &ada_spindown_suspend); -SYSCTL_INT(_kern_cam_ada, OID_AUTO, read_ahead, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ada, OID_AUTO, read_ahead, CTLFLAG_RWTUN, &ada_read_ahead, 0, "Enable disk read-ahead"); -TUNABLE_INT("kern.cam.ada.read_ahead", &ada_read_ahead); -SYSCTL_INT(_kern_cam_ada, OID_AUTO, write_cache, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ada, OID_AUTO, write_cache, CTLFLAG_RWTUN, &ada_write_cache, 0, "Enable disk write cache"); -TUNABLE_INT("kern.cam.ada.write_cache", &ada_write_cache); /* * ADA_ORDEREDTAG_INTERVAL determines how often, relative Modified: head/sys/cam/ata/ata_pmp.c ============================================================================== --- head/sys/cam/ata/ata_pmp.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/ata/ata_pmp.c Fri Jun 27 16:33:43 2014 (r267961) @@ -139,15 +139,12 @@ static int pmp_hide_special = PMP_DEFAUL static SYSCTL_NODE(_kern_cam, OID_AUTO, pmp, CTLFLAG_RD, 0, "CAM Direct Access Disk driver"); -SYSCTL_INT(_kern_cam_pmp, OID_AUTO, retry_count, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_pmp, OID_AUTO, retry_count, CTLFLAG_RWTUN, &pmp_retry_count, 0, "Normal I/O retry count"); -TUNABLE_INT("kern.cam.pmp.retry_count", &pmp_retry_count); -SYSCTL_INT(_kern_cam_pmp, OID_AUTO, default_timeout, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_pmp, OID_AUTO, default_timeout, CTLFLAG_RWTUN, &pmp_default_timeout, 0, "Normal I/O timeout (in seconds)"); -TUNABLE_INT("kern.cam.pmp.default_timeout", &pmp_default_timeout); -SYSCTL_INT(_kern_cam_pmp, OID_AUTO, hide_special, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_pmp, OID_AUTO, hide_special, CTLFLAG_RWTUN, &pmp_hide_special, 0, "Hide extra ports"); -TUNABLE_INT("kern.cam.pmp.hide_special", &pmp_hide_special); static struct periph_driver pmpdriver = { Modified: head/sys/cam/cam.c ============================================================================== --- head/sys/cam/cam.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/cam.c Fri Jun 27 16:33:43 2014 (r267961) @@ -116,7 +116,6 @@ SYSCTL_NODE(_kern, OID_AUTO, cam, CTLFLA #endif int cam_sort_io_queues = CAM_DEFAULT_SORT_IO_QUEUES; -TUNABLE_INT("kern.cam.sort_io_queues", &cam_sort_io_queues); SYSCTL_INT(_kern_cam, OID_AUTO, sort_io_queues, CTLFLAG_RWTUN, &cam_sort_io_queues, 0, "Sort IO queues to try and optimise disk access patterns"); #endif Modified: head/sys/cam/cam_xpt.c ============================================================================== --- head/sys/cam/cam_xpt.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/cam_xpt.c Fri Jun 27 16:33:43 2014 (r267961) @@ -149,7 +149,6 @@ typedef int xpt_pdrvfunc_t (struct perip /* Transport layer configuration information */ static struct xpt_softc xsoftc; -TUNABLE_INT("kern.cam.boot_delay", &xsoftc.boot_delay); SYSCTL_INT(_kern_cam, OID_AUTO, boot_delay, CTLFLAG_RDTUN, &xsoftc.boot_delay, 0, "Bus registration wait time"); @@ -163,7 +162,6 @@ static struct cam_doneq cam_doneqs[MAXCP static int cam_num_doneqs; static struct proc *cam_proc; -TUNABLE_INT("kern.cam.num_doneqs", &cam_num_doneqs); SYSCTL_INT(_kern_cam, OID_AUTO, num_doneqs, CTLFLAG_RDTUN, &cam_num_doneqs, 0, "Number of completion queues/threads"); @@ -197,12 +195,10 @@ static struct cdevsw xpt_cdevsw = { /* Storage for debugging datastructures */ struct cam_path *cam_dpath; u_int32_t cam_dflags = CAM_DEBUG_FLAGS; -TUNABLE_INT("kern.cam.dflags", &cam_dflags); -SYSCTL_UINT(_kern_cam, OID_AUTO, dflags, CTLFLAG_RW, +SYSCTL_UINT(_kern_cam, OID_AUTO, dflags, CTLFLAG_RWTUN, &cam_dflags, 0, "Enabled debug flags"); u_int32_t cam_debug_delay = CAM_DEBUG_DELAY; -TUNABLE_INT("kern.cam.debug_delay", &cam_debug_delay); -SYSCTL_UINT(_kern_cam, OID_AUTO, debug_delay, CTLFLAG_RW, +SYSCTL_UINT(_kern_cam, OID_AUTO, debug_delay, CTLFLAG_RWTUN, &cam_debug_delay, 0, "Delay in us after each debug message"); /* Our boot-time initialization hook */ Modified: head/sys/cam/ctl/ctl.c ============================================================================== --- head/sys/cam/ctl/ctl.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/ctl/ctl.c Fri Jun 27 16:33:43 2014 (r267961) @@ -308,11 +308,9 @@ static int index_to_aps_page; SYSCTL_NODE(_kern_cam, OID_AUTO, ctl, CTLFLAG_RD, 0, "CAM Target Layer"); static int worker_threads = -1; -TUNABLE_INT("kern.cam.ctl.worker_threads", &worker_threads); SYSCTL_INT(_kern_cam_ctl, OID_AUTO, worker_threads, CTLFLAG_RDTUN, &worker_threads, 1, "Number of worker threads"); static int verbose = 0; -TUNABLE_INT("kern.cam.ctl.verbose", &verbose); SYSCTL_INT(_kern_cam_ctl, OID_AUTO, verbose, CTLFLAG_RWTUN, &verbose, 0, "Show SCSI errors returned to initiator"); Modified: head/sys/cam/ctl/ctl_backend_block.c ============================================================================== --- head/sys/cam/ctl/ctl_backend_block.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/ctl/ctl_backend_block.c Fri Jun 27 16:33:43 2014 (r267961) @@ -220,10 +220,9 @@ struct ctl_be_block_io { }; static int cbb_num_threads = 14; -TUNABLE_INT("kern.cam.ctl.block.num_threads", &cbb_num_threads); SYSCTL_NODE(_kern_cam_ctl, OID_AUTO, block, CTLFLAG_RD, 0, "CAM Target Layer Block Backend"); -SYSCTL_INT(_kern_cam_ctl_block, OID_AUTO, num_threads, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_ctl_block, OID_AUTO, num_threads, CTLFLAG_RWTUN, &cbb_num_threads, 0, "Number of threads per backing file"); static struct ctl_be_block_io *ctl_alloc_beio(struct ctl_be_block_softc *softc); Modified: head/sys/cam/ctl/ctl_frontend_iscsi.c ============================================================================== --- head/sys/cam/ctl/ctl_frontend_iscsi.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/ctl/ctl_frontend_iscsi.c Fri Jun 27 16:33:43 2014 (r267961) @@ -85,19 +85,15 @@ static uma_zone_t cfiscsi_data_wait_zone SYSCTL_NODE(_kern_cam_ctl, OID_AUTO, iscsi, CTLFLAG_RD, 0, "CAM Target Layer iSCSI Frontend"); static int debug = 3; -TUNABLE_INT("kern.cam.ctl.iscsi.debug", &debug); SYSCTL_INT(_kern_cam_ctl_iscsi, OID_AUTO, debug, CTLFLAG_RWTUN, &debug, 1, "Enable debug messages"); static int ping_timeout = 5; -TUNABLE_INT("kern.cam.ctl.iscsi.ping_timeout", &ping_timeout); SYSCTL_INT(_kern_cam_ctl_iscsi, OID_AUTO, ping_timeout, CTLFLAG_RWTUN, &ping_timeout, 5, "Interval between ping (NOP-Out) requests, in seconds"); static int login_timeout = 60; -TUNABLE_INT("kern.cam.ctl.iscsi.login_timeout", &login_timeout); SYSCTL_INT(_kern_cam_ctl_iscsi, OID_AUTO, login_timeout, CTLFLAG_RWTUN, &login_timeout, 60, "Time to wait for ctld(8) to finish Login Phase, in seconds"); static int maxcmdsn_delta = 256; -TUNABLE_INT("kern.cam.ctl.iscsi.maxcmdsn_delta", &maxcmdsn_delta); SYSCTL_INT(_kern_cam_ctl_iscsi, OID_AUTO, maxcmdsn_delta, CTLFLAG_RWTUN, &maxcmdsn_delta, 256, "Number of commands the initiator can send " "without confirmation"); Modified: head/sys/cam/scsi/scsi_cd.c ============================================================================== --- head/sys/cam/scsi/scsi_cd.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/scsi/scsi_cd.c Fri Jun 27 16:33:43 2014 (r267961) @@ -277,15 +277,12 @@ static int cd_retry_count = CD_DEFAULT_R static int cd_timeout = CD_DEFAULT_TIMEOUT; static SYSCTL_NODE(_kern_cam, OID_AUTO, cd, CTLFLAG_RD, 0, "CAM CDROM driver"); -SYSCTL_INT(_kern_cam_cd, OID_AUTO, poll_period, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_cd, OID_AUTO, poll_period, CTLFLAG_RWTUN, &cd_poll_period, 0, "Media polling period in seconds"); -TUNABLE_INT("kern.cam.cd.poll_period", &cd_poll_period); -SYSCTL_INT(_kern_cam_cd, OID_AUTO, retry_count, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_cd, OID_AUTO, retry_count, CTLFLAG_RWTUN, &cd_retry_count, 0, "Normal I/O retry count"); -TUNABLE_INT("kern.cam.cd.retry_count", &cd_retry_count); -SYSCTL_INT(_kern_cam_cd, OID_AUTO, timeout, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_cd, OID_AUTO, timeout, CTLFLAG_RWTUN, &cd_timeout, 0, "Timeout, in us, for read operations"); -TUNABLE_INT("kern.cam.cd.timeout", &cd_timeout); static MALLOC_DEFINE(M_SCSICD, "scsi_cd", "scsi_cd buffers"); Modified: head/sys/cam/scsi/scsi_da.c ============================================================================== --- head/sys/cam/scsi/scsi_da.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/scsi/scsi_da.c Fri Jun 27 16:33:43 2014 (r267961) @@ -1188,18 +1188,14 @@ static int da_send_ordered = DA_DEFAULT_ static SYSCTL_NODE(_kern_cam, OID_AUTO, da, CTLFLAG_RD, 0, "CAM Direct Access Disk driver"); -SYSCTL_INT(_kern_cam_da, OID_AUTO, poll_period, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_da, OID_AUTO, poll_period, CTLFLAG_RWTUN, &da_poll_period, 0, "Media polling period in seconds"); -TUNABLE_INT("kern.cam.da.poll_period", &da_poll_period); -SYSCTL_INT(_kern_cam_da, OID_AUTO, retry_count, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_da, OID_AUTO, retry_count, CTLFLAG_RWTUN, &da_retry_count, 0, "Normal I/O retry count"); -TUNABLE_INT("kern.cam.da.retry_count", &da_retry_count); -SYSCTL_INT(_kern_cam_da, OID_AUTO, default_timeout, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_da, OID_AUTO, default_timeout, CTLFLAG_RWTUN, &da_default_timeout, 0, "Normal I/O timeout (in seconds)"); -TUNABLE_INT("kern.cam.da.default_timeout", &da_default_timeout); -SYSCTL_INT(_kern_cam_da, OID_AUTO, send_ordered, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_da, OID_AUTO, send_ordered, CTLFLAG_RWTUN, &da_send_ordered, 0, "Send Ordered Tags"); -TUNABLE_INT("kern.cam.da.send_ordered", &da_send_ordered); /* * DA_ORDEREDTAG_INTERVAL determines how often, relative Modified: head/sys/cam/scsi/scsi_enc_safte.c ============================================================================== --- head/sys/cam/scsi/scsi_enc_safte.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/scsi/scsi_enc_safte.c Fri Jun 27 16:33:43 2014 (r267961) @@ -226,9 +226,8 @@ static char *safte_2little = "Too Little int emulate_array_devices = 1; SYSCTL_DECL(_kern_cam_enc); -SYSCTL_INT(_kern_cam_enc, OID_AUTO, emulate_array_devices, CTLFLAG_RW, +SYSCTL_INT(_kern_cam_enc, OID_AUTO, emulate_array_devices, CTLFLAG_RWTUN, &emulate_array_devices, 0, "Emulate Array Devices for SAF-TE"); -TUNABLE_INT("kern.cam.enc.emulate_array_devices", &emulate_array_devices); static int safte_fill_read_buf_io(enc_softc_t *enc, struct enc_fsm_state *state, Modified: head/sys/cam/scsi/scsi_sa.c ============================================================================== --- head/sys/cam/scsi/scsi_sa.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/scsi/scsi_sa.c Fri Jun 27 16:33:43 2014 (r267961) @@ -445,9 +445,10 @@ static int sa_allow_io_split = SA_DEFAUL * is bad behavior, because it hides the true tape block size from the * application. */ -TUNABLE_INT("kern.cam.sa.allow_io_split", &sa_allow_io_split); static SYSCTL_NODE(_kern_cam, OID_AUTO, sa, CTLFLAG_RD, 0, "CAM Sequential Access Tape Driver"); +SYSCTL_INT(_kern_cam_sa, OID_AUTO, allow_io_split, CTLFLAG_RDTUN, + &sa_allow_io_split, 0, "Default I/O split value"); static struct periph_driver sadriver = { @@ -1494,7 +1495,7 @@ sasysctlinit(void *context, int pending) goto bailout; SYSCTL_ADD_INT(&softc->sysctl_ctx, SYSCTL_CHILDREN(softc->sysctl_tree), - OID_AUTO, "allow_io_split", CTLTYPE_INT | CTLFLAG_RDTUN, + OID_AUTO, "allow_io_split", CTLTYPE_INT | CTLFLAG_RDTUN | CTLFLAG_NOFETCH, &softc->allow_io_split, 0, "Allow Splitting I/O"); SYSCTL_ADD_INT(&softc->sysctl_ctx, SYSCTL_CHILDREN(softc->sysctl_tree), OID_AUTO, "maxio", CTLTYPE_INT | CTLFLAG_RD, Modified: head/sys/cam/scsi/scsi_xpt.c ============================================================================== --- head/sys/cam/scsi/scsi_xpt.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cam/scsi/scsi_xpt.c Fri Jun 27 16:33:43 2014 (r267961) @@ -78,9 +78,8 @@ struct scsi_quirk_entry { #define SCSI_QUIRK(dev) ((struct scsi_quirk_entry *)((dev)->quirk)) static int cam_srch_hi = 0; -TUNABLE_INT("kern.cam.cam_srch_hi", &cam_srch_hi); static int sysctl_cam_search_luns(SYSCTL_HANDLER_ARGS); -SYSCTL_PROC(_kern_cam, OID_AUTO, cam_srch_hi, CTLTYPE_INT|CTLFLAG_RW, 0, 0, +SYSCTL_PROC(_kern_cam, OID_AUTO, cam_srch_hi, CTLTYPE_INT | CTLFLAG_RWTUN, 0, 0, sysctl_cam_search_luns, "I", "allow search above LUN 7 for SCSI3 and greater devices"); Modified: head/sys/cddl/compat/opensolaris/kern/opensolaris_kstat.c ============================================================================== --- head/sys/cddl/compat/opensolaris/kern/opensolaris_kstat.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/compat/opensolaris/kern/opensolaris_kstat.c Fri Jun 27 16:33:43 2014 (r267961) @@ -36,7 +36,7 @@ __FBSDID("$FreeBSD$"); static MALLOC_DEFINE(M_KSTAT, "kstat_data", "Kernel statistics"); -SYSCTL_NODE(, OID_AUTO, kstat, CTLFLAG_RW, 0, "Kernel statistics"); +SYSCTL_ROOT_NODE(OID_AUTO, kstat, CTLFLAG_RW, 0, "Kernel statistics"); kstat_t * kstat_create(char *module, int instance, char *name, char *class, uchar_t type, Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Fri Jun 27 16:33:43 2014 (r267961) @@ -204,8 +204,6 @@ int zfs_arc_shrink_shift = 0; int zfs_arc_p_min_shift = 0; int zfs_disable_dup_eviction = 0; -TUNABLE_QUAD("vfs.zfs.arc_max", &zfs_arc_max); -TUNABLE_QUAD("vfs.zfs.arc_min", &zfs_arc_min); TUNABLE_QUAD("vfs.zfs.arc_meta_limit", &zfs_arc_meta_limit); SYSCTL_DECL(_vfs_zfs); SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, arc_max, CTLFLAG_RDTUN, &zfs_arc_max, 0, Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/ddt.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/ddt.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/ddt.c Fri Jun 27 16:33:43 2014 (r267961) @@ -44,8 +44,7 @@ int zfs_dedup_prefetch = 1; SYSCTL_DECL(_vfs_zfs); SYSCTL_NODE(_vfs_zfs, OID_AUTO, dedup, CTLFLAG_RW, 0, "ZFS DEDUP"); -TUNABLE_INT("vfs.zfs.dedup.prefetch", &zfs_dedup_prefetch); -SYSCTL_INT(_vfs_zfs_dedup, OID_AUTO, prefetch, CTLFLAG_RW, &zfs_dedup_prefetch, +SYSCTL_INT(_vfs_zfs_dedup, OID_AUTO, prefetch, CTLFLAG_RWTUN, &zfs_dedup_prefetch, 0, "Enable/disable prefetching of dedup-ed blocks which are going to be freed"); static const ddt_ops_t *ddt_ops[DDT_TYPES] = { Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c Fri Jun 27 16:33:43 2014 (r267961) @@ -54,7 +54,6 @@ */ int zfs_nopwrite_enabled = 1; SYSCTL_DECL(_vfs_zfs); -TUNABLE_INT("vfs.zfs.nopwrite_enabled", &zfs_nopwrite_enabled); SYSCTL_INT(_vfs_zfs, OID_AUTO, nopwrite_enabled, CTLFLAG_RDTUN, &zfs_nopwrite_enabled, 0, "Enable nopwrite feature"); @@ -1626,8 +1625,7 @@ dmu_object_set_compress(objset_t *os, ui } int zfs_mdcomp_disable = 0; -TUNABLE_INT("vfs.zfs.mdcomp_disable", &zfs_mdcomp_disable); -SYSCTL_INT(_vfs_zfs, OID_AUTO, mdcomp_disable, CTLFLAG_RW, +SYSCTL_INT(_vfs_zfs, OID_AUTO, mdcomp_disable, CTLFLAG_RWTUN, &zfs_mdcomp_disable, 0, "Disable metadata compression"); /* Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c Fri Jun 27 16:33:43 2014 (r267961) @@ -55,16 +55,12 @@ SYSCTL_DECL(_vfs_zfs); SYSCTL_INT(_vfs_zfs, OID_AUTO, prefetch_disable, CTLFLAG_RW, &zfs_prefetch_disable, 0, "Disable prefetch"); SYSCTL_NODE(_vfs_zfs, OID_AUTO, zfetch, CTLFLAG_RW, 0, "ZFS ZFETCH"); -TUNABLE_INT("vfs.zfs.zfetch.max_streams", &zfetch_max_streams); -SYSCTL_UINT(_vfs_zfs_zfetch, OID_AUTO, max_streams, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs_zfetch, OID_AUTO, max_streams, CTLFLAG_RWTUN, &zfetch_max_streams, 0, "Max # of streams per zfetch"); -TUNABLE_INT("vfs.zfs.zfetch.min_sec_reap", &zfetch_min_sec_reap); SYSCTL_UINT(_vfs_zfs_zfetch, OID_AUTO, min_sec_reap, CTLFLAG_RDTUN, &zfetch_min_sec_reap, 0, "Min time before stream reclaim"); -TUNABLE_INT("vfs.zfs.zfetch.block_cap", &zfetch_block_cap); SYSCTL_UINT(_vfs_zfs_zfetch, OID_AUTO, block_cap, CTLFLAG_RDTUN, &zfetch_block_cap, 0, "Max number of blocks to fetch at a time"); -TUNABLE_QUAD("vfs.zfs.zfetch.array_rd_sz", &zfetch_array_rd_sz); SYSCTL_UQUAD(_vfs_zfs_zfetch, OID_AUTO, array_rd_sz, CTLFLAG_RDTUN, &zfetch_array_rd_sz, 0, "Number of bytes in a array_read at which we stop prefetching"); Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c Fri Jun 27 16:33:43 2014 (r267961) @@ -141,23 +141,19 @@ extern int zfs_vdev_async_write_active_m SYSCTL_DECL(_vfs_zfs); -TUNABLE_QUAD("vfs.zfs.dirty_data_max", &zfs_dirty_data_max); SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, dirty_data_max, CTLFLAG_RWTUN, &zfs_dirty_data_max, 0, "The maximum amount of dirty data in bytes after which new writes are " "halted until space becomes available"); -TUNABLE_QUAD("vfs.zfs.dirty_data_max_max", &zfs_dirty_data_max_max); SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, dirty_data_max_max, CTLFLAG_RDTUN, &zfs_dirty_data_max_max, 0, "The absolute cap on dirty_data_max when auto calculating"); -TUNABLE_INT("vfs.zfs.dirty_data_max_percent", &zfs_dirty_data_max_percent); SYSCTL_INT(_vfs_zfs, OID_AUTO, dirty_data_max_percent, CTLFLAG_RDTUN, &zfs_dirty_data_max_percent, 0, "The percent of physical memory used to auto calculate dirty_data_max"); -TUNABLE_QUAD("vfs.zfs.dirty_data_sync", &zfs_dirty_data_sync); SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, dirty_data_sync, CTLFLAG_RWTUN, &zfs_dirty_data_sync, 0, "Force a txg if the number of dirty buffer bytes exceed this value"); Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c Fri Jun 27 16:33:43 2014 (r267961) @@ -71,32 +71,23 @@ boolean_t zfs_no_scrub_io = B_FALSE; /* boolean_t zfs_no_scrub_prefetch = B_FALSE; /* set to disable srub prefetching */ SYSCTL_DECL(_vfs_zfs); -TUNABLE_INT("vfs.zfs.top_maxinflight", &zfs_top_maxinflight); -SYSCTL_UINT(_vfs_zfs, OID_AUTO, top_maxinflight, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs, OID_AUTO, top_maxinflight, CTLFLAG_RWTUN, &zfs_top_maxinflight, 0, "Maximum I/Os per top-level vdev"); -TUNABLE_INT("vfs.zfs.resilver_delay", &zfs_resilver_delay); -SYSCTL_UINT(_vfs_zfs, OID_AUTO, resilver_delay, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs, OID_AUTO, resilver_delay, CTLFLAG_RWTUN, &zfs_resilver_delay, 0, "Number of ticks to delay resilver"); -TUNABLE_INT("vfs.zfs.scrub_delay", &zfs_scrub_delay); -SYSCTL_UINT(_vfs_zfs, OID_AUTO, scrub_delay, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs, OID_AUTO, scrub_delay, CTLFLAG_RWTUN, &zfs_scrub_delay, 0, "Number of ticks to delay scrub"); -TUNABLE_INT("vfs.zfs.scan_idle", &zfs_scan_idle); -SYSCTL_UINT(_vfs_zfs, OID_AUTO, scan_idle, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs, OID_AUTO, scan_idle, CTLFLAG_RWTUN, &zfs_scan_idle, 0, "Idle scan window in clock ticks"); -TUNABLE_INT("vfs.zfs.scan_min_time_ms", &zfs_scan_min_time_ms); -SYSCTL_UINT(_vfs_zfs, OID_AUTO, scan_min_time_ms, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs, OID_AUTO, scan_min_time_ms, CTLFLAG_RWTUN, &zfs_scan_min_time_ms, 0, "Min millisecs to scrub per txg"); -TUNABLE_INT("vfs.zfs.free_min_time_ms", &zfs_free_min_time_ms); -SYSCTL_UINT(_vfs_zfs, OID_AUTO, free_min_time_ms, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs, OID_AUTO, free_min_time_ms, CTLFLAG_RWTUN, &zfs_free_min_time_ms, 0, "Min millisecs to free per txg"); -TUNABLE_INT("vfs.zfs.resilver_min_time_ms", &zfs_resilver_min_time_ms); -SYSCTL_UINT(_vfs_zfs, OID_AUTO, resilver_min_time_ms, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs, OID_AUTO, resilver_min_time_ms, CTLFLAG_RWTUN, &zfs_resilver_min_time_ms, 0, "Min millisecs to resilver per txg"); -TUNABLE_INT("vfs.zfs.no_scrub_io", &zfs_no_scrub_io); -SYSCTL_INT(_vfs_zfs, OID_AUTO, no_scrub_io, CTLFLAG_RW, +SYSCTL_INT(_vfs_zfs, OID_AUTO, no_scrub_io, CTLFLAG_RWTUN, &zfs_no_scrub_io, 0, "Disable scrub I/O"); -TUNABLE_INT("vfs.zfs.no_scrub_prefetch", &zfs_no_scrub_prefetch); -SYSCTL_INT(_vfs_zfs, OID_AUTO, no_scrub_prefetch, CTLFLAG_RW, +SYSCTL_INT(_vfs_zfs, OID_AUTO, no_scrub_prefetch, CTLFLAG_RWTUN, &zfs_no_scrub_prefetch, 0, "Disable scrub prefetching"); enum ddt_class zfs_scrub_ddt_class_max = DDT_CLASS_DUPLICATE; Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c Fri Jun 27 16:33:43 2014 (r267961) @@ -55,7 +55,6 @@ SYSCTL_NODE(_vfs_zfs, OID_AUTO, metaslab uint64_t metaslab_aliquot = 512ULL << 10; uint64_t metaslab_gang_bang = SPA_MAXBLOCKSIZE + 1; /* force gang blocks */ -TUNABLE_QUAD("vfs.zfs.metaslab.gang_bang", &metaslab_gang_bang); SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, gang_bang, CTLFLAG_RWTUN, &metaslab_gang_bang, 0, "Force gang block allocation for blocks larger than or equal to this value"); @@ -67,7 +66,6 @@ SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, * Values should be greater than or equal to 100. */ int zfs_condense_pct = 200; -TUNABLE_INT("vfs.zfs.condense_pct", &zfs_condense_pct); SYSCTL_INT(_vfs_zfs, OID_AUTO, condense_pct, CTLFLAG_RWTUN, &zfs_condense_pct, 0, "Condense on-disk spacemap when it is more than this many percents" @@ -87,7 +85,6 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, condense_ * no metaslab group will be excluded based on this criterion. */ int zfs_mg_noalloc_threshold = 0; -TUNABLE_INT("vfs.zfs.mg_noalloc_threshold", &zfs_mg_noalloc_threshold); SYSCTL_INT(_vfs_zfs, OID_AUTO, mg_noalloc_threshold, CTLFLAG_RWTUN, &zfs_mg_noalloc_threshold, 0, "Percentage of metaslab group size that should be free" @@ -97,7 +94,6 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, mg_noallo * When set will load all metaslabs when pool is first opened. */ int metaslab_debug_load = 0; -TUNABLE_INT("vfs.zfs.metaslab.debug_load", &metaslab_debug_load); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, debug_load, CTLFLAG_RWTUN, &metaslab_debug_load, 0, "Load all metaslabs when pool is first opened"); @@ -106,7 +102,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, * When set will prevent metaslabs from being unloaded. */ int metaslab_debug_unload = 0; -TUNABLE_INT("vfs.zfs.metaslab.debug_unload", &metaslab_debug_unload); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, debug_unload, CTLFLAG_RWTUN, &metaslab_debug_unload, 0, "Prevent metaslabs from being unloaded"); @@ -118,8 +113,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, * aggressive strategy (i.e search by size rather than offset). */ uint64_t metaslab_df_alloc_threshold = SPA_MAXBLOCKSIZE; -TUNABLE_QUAD("vfs.zfs.metaslab.df_alloc_threshold", - &metaslab_df_alloc_threshold); SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, df_alloc_threshold, CTLFLAG_RWTUN, &metaslab_df_alloc_threshold, 0, "Minimum size which forces the dynamic allocator to change it's allocation strategy"); @@ -131,27 +124,25 @@ SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, * switch to using best-fit allocations. */ int metaslab_df_free_pct = 4; -TUNABLE_INT("vfs.zfs.metaslab.df_free_pct", &metaslab_df_free_pct); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, df_free_pct, CTLFLAG_RWTUN, &metaslab_df_free_pct, 0, - "The minimum free space, in percent, which must be available in a space map to continue allocations in a first-fit fashion"); + "The minimum free space, in percent, which must be available in a " + "space map to continue allocations in a first-fit fashion"); /* * A metaslab is considered "free" if it contains a contiguous * segment which is greater than metaslab_min_alloc_size. */ uint64_t metaslab_min_alloc_size = DMU_MAX_ACCESS; -TUNABLE_QUAD("vfs.zfs.metaslab.min_alloc_size", - &metaslab_min_alloc_size); SYSCTL_QUAD(_vfs_zfs_metaslab, OID_AUTO, min_alloc_size, CTLFLAG_RWTUN, &metaslab_min_alloc_size, 0, - "A metaslab is considered \"free\" if it contains a contiguous segment which is greater than vfs.zfs.metaslab.min_alloc_size"); + "A metaslab is considered \"free\" if it contains a contiguous " + "segment which is greater than vfs.zfs.metaslab.min_alloc_size"); /* * Percentage of all cpus that can be used by the metaslab taskq. */ int metaslab_load_pct = 50; -TUNABLE_INT("vfs.zfs.metaslab.load_pct", &metaslab_load_pct); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, load_pct, CTLFLAG_RWTUN, &metaslab_load_pct, 0, "Percentage of cpus that can be used by the metaslab taskq"); @@ -162,7 +153,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, * keep it loaded. */ int metaslab_unload_delay = TXG_SIZE * 2; -TUNABLE_INT("vfs.zfs.metaslab.unload_delay", &metaslab_unload_delay); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, unload_delay, CTLFLAG_RWTUN, &metaslab_unload_delay, 0, "Number of TXGs that an unused metaslab can be kept in memory"); @@ -173,13 +163,11 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, boolean_t zfs_write_to_degraded = B_FALSE; SYSCTL_INT(_vfs_zfs, OID_AUTO, write_to_degraded, CTLFLAG_RWTUN, &zfs_write_to_degraded, 0, "Allow writing data to degraded vdevs"); -TUNABLE_INT("vfs.zfs.write_to_degraded", &zfs_write_to_degraded); /* * Max number of metaslabs per group to preload. */ int metaslab_preload_limit = SPA_DVAS_PER_BP; -TUNABLE_INT("vfs.zfs.metaslab.preload_limit", &metaslab_preload_limit); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, preload_limit, CTLFLAG_RWTUN, &metaslab_preload_limit, 0, "Max number of metaslabs per group to preload"); @@ -188,7 +176,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, * Enable/disable preloading of metaslab. */ boolean_t metaslab_preload_enabled = B_TRUE; -TUNABLE_INT("vfs.zfs.metaslab.preload_enabled", &metaslab_preload_enabled); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, preload_enabled, CTLFLAG_RWTUN, &metaslab_preload_enabled, 0, "Max number of metaslabs per group to preload"); @@ -197,8 +184,6 @@ SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, * Enable/disable additional weight factor for each metaslab. */ boolean_t metaslab_weight_factor_enable = B_FALSE; -TUNABLE_INT("vfs.zfs.metaslab.weight_factor_enable", - &metaslab_weight_factor_enable); SYSCTL_INT(_vfs_zfs_metaslab, OID_AUTO, weight_factor_enable, CTLFLAG_RWTUN, &metaslab_weight_factor_enable, 0, "Enable additional weight factor for each metaslab"); Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Fri Jun 27 16:33:43 2014 (r267961) @@ -84,8 +84,7 @@ static int check_hostid = 1; SYSCTL_DECL(_vfs_zfs); -TUNABLE_INT("vfs.zfs.check_hostid", &check_hostid); -SYSCTL_INT(_vfs_zfs, OID_AUTO, check_hostid, CTLFLAG_RW, &check_hostid, 0, +SYSCTL_INT(_vfs_zfs, OID_AUTO, check_hostid, CTLFLAG_RWTUN, &check_hostid, 0, "Check hostid on import?"); /* Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c Fri Jun 27 16:33:43 2014 (r267961) @@ -244,7 +244,6 @@ int zfs_flags = ~(ZFS_DEBUG_DPRINTF | ZF int zfs_flags = 0; #endif SYSCTL_DECL(_debug); -TUNABLE_INT("debug.zfs_flags", &zfs_flags); SYSCTL_INT(_debug, OID_AUTO, zfs_flags, CTLFLAG_RWTUN, &zfs_flags, 0, "ZFS debug flags."); @@ -257,7 +256,6 @@ SYSCTL_INT(_debug, OID_AUTO, zfs_flags, */ int zfs_recover = 0; SYSCTL_DECL(_vfs_zfs); -TUNABLE_INT("vfs.zfs.recover", &zfs_recover); SYSCTL_INT(_vfs_zfs, OID_AUTO, recover, CTLFLAG_RDTUN, &zfs_recover, 0, "Try to recover from otherwise-fatal errors."); @@ -270,7 +268,6 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, recover, * in a system panic. */ uint64_t zfs_deadman_synctime_ms = 1000000ULL; -TUNABLE_QUAD("vfs.zfs.deadman_synctime_ms", &zfs_deadman_synctime_ms); SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, deadman_synctime_ms, CTLFLAG_RDTUN, &zfs_deadman_synctime_ms, 0, "Stalled ZFS I/O expiration time in milliseconds"); @@ -280,7 +277,6 @@ SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, deadman * for hung I/O. */ uint64_t zfs_deadman_checktime_ms = 5000ULL; -TUNABLE_QUAD("vfs.zfs.deadman_checktime_ms", &zfs_deadman_checktime_ms); SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, deadman_checktime_ms, CTLFLAG_RDTUN, &zfs_deadman_checktime_ms, 0, "Period of checks for stalled ZFS I/O in milliseconds"); @@ -290,7 +286,6 @@ SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, deadman * zfs_deadman_init() */ int zfs_deadman_enabled = -1; -TUNABLE_INT("vfs.zfs.deadman_enabled", &zfs_deadman_enabled); SYSCTL_INT(_vfs_zfs, OID_AUTO, deadman_enabled, CTLFLAG_RDTUN, &zfs_deadman_enabled, 0, "Kernel panic on stalled ZFS I/O"); @@ -304,7 +299,6 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, deadman_e * (VDEV_RAIDZ_MAXPARITY + 1) * SPA_DVAS_PER_BP * 2 == 24 */ int spa_asize_inflation = 24; -TUNABLE_INT("vfs.zfs.spa_asize_inflation", &spa_asize_inflation); SYSCTL_INT(_vfs_zfs, OID_AUTO, spa_asize_inflation, CTLFLAG_RWTUN, &spa_asize_inflation, 0, "Worst case inflation factor for single sector writes"); Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c Fri Jun 27 16:33:43 2014 (r267961) @@ -85,31 +85,22 @@ static u_int trim_vdev_max_pending = 64; SYSCTL_DECL(_vfs_zfs); SYSCTL_NODE(_vfs_zfs, OID_AUTO, trim, CTLFLAG_RD, 0, "ZFS TRIM"); -TUNABLE_INT("vfs.zfs.trim.txg_delay", &trim_txg_delay); SYSCTL_UINT(_vfs_zfs_trim, OID_AUTO, txg_delay, CTLFLAG_RWTUN, &trim_txg_delay, 0, "Delay TRIMs by up to this many TXGs"); - -TUNABLE_INT("vfs.zfs.trim.timeout", &trim_timeout); SYSCTL_UINT(_vfs_zfs_trim, OID_AUTO, timeout, CTLFLAG_RWTUN, &trim_timeout, 0, "Delay TRIMs by up to this many seconds"); - -TUNABLE_INT("vfs.zfs.trim.max_interval", &trim_max_interval); SYSCTL_UINT(_vfs_zfs_trim, OID_AUTO, max_interval, CTLFLAG_RWTUN, &trim_max_interval, 0, "Maximum interval between TRIM queue processing (seconds)"); SYSCTL_DECL(_vfs_zfs_vdev); -TUNABLE_QUAD("vfs.zfs.vdev.trim_max_bytes", &trim_vdev_max_bytes); SYSCTL_QUAD(_vfs_zfs_vdev, OID_AUTO, trim_max_bytes, CTLFLAG_RWTUN, &trim_vdev_max_bytes, 0, "Maximum pending TRIM bytes for a vdev"); - -TUNABLE_INT("vfs.zfs.vdev.trim_max_pending", &trim_vdev_max_pending); SYSCTL_UINT(_vfs_zfs_vdev, OID_AUTO, trim_max_pending, CTLFLAG_RWTUN, &trim_vdev_max_pending, 0, "Maximum pending TRIM segments for a vdev"); - static void trim_map_vdev_commit_done(spa_t *spa, vdev_t *vd); static int Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c Fri Jun 27 16:33:43 2014 (r267961) @@ -112,8 +112,7 @@ int zfs_txg_timeout = 5; /* max seconds SYSCTL_DECL(_vfs_zfs); SYSCTL_NODE(_vfs_zfs, OID_AUTO, txg, CTLFLAG_RW, 0, "ZFS TXG"); -TUNABLE_INT("vfs.zfs.txg.timeout", &zfs_txg_timeout); -SYSCTL_INT(_vfs_zfs_txg, OID_AUTO, timeout, CTLFLAG_RW, &zfs_txg_timeout, 0, +SYSCTL_INT(_vfs_zfs_txg, OID_AUTO, timeout, CTLFLAG_RWTUN, &zfs_txg_timeout, 0, "Maximum seconds worth of delta per txg"); /* Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_cache.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_cache.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_cache.c Fri Jun 27 16:33:43 2014 (r267961) @@ -90,13 +90,10 @@ int zfs_vdev_cache_bshift = 16; SYSCTL_DECL(_vfs_zfs_vdev); SYSCTL_NODE(_vfs_zfs_vdev, OID_AUTO, cache, CTLFLAG_RW, 0, "ZFS VDEV Cache"); -TUNABLE_INT("vfs.zfs.vdev.cache.max", &zfs_vdev_cache_max); SYSCTL_INT(_vfs_zfs_vdev_cache, OID_AUTO, max, CTLFLAG_RDTUN, &zfs_vdev_cache_max, 0, "Maximum I/O request size that increase read size"); -TUNABLE_INT("vfs.zfs.vdev.cache.size", &zfs_vdev_cache_size); SYSCTL_INT(_vfs_zfs_vdev_cache, OID_AUTO, size, CTLFLAG_RDTUN, &zfs_vdev_cache_size, 0, "Size of VDEV cache"); -TUNABLE_INT("vfs.zfs.vdev.cache.bshift", &zfs_vdev_cache_bshift); SYSCTL_INT(_vfs_zfs_vdev_cache, OID_AUTO, bshift, CTLFLAG_RDTUN, &zfs_vdev_cache_bshift, 0, "Turn too small requests into 1 << this value"); Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c Fri Jun 27 16:33:43 2014 (r267961) @@ -53,14 +53,12 @@ DECLARE_GEOM_CLASS(zfs_vdev_class, zfs_v SYSCTL_DECL(_vfs_zfs_vdev); /* Don't send BIO_FLUSH. */ -static int vdev_geom_bio_flush_disable = 0; -TUNABLE_INT("vfs.zfs.vdev.bio_flush_disable", &vdev_geom_bio_flush_disable); -SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, bio_flush_disable, CTLFLAG_RW, +static int vdev_geom_bio_flush_disable; +SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, bio_flush_disable, CTLFLAG_RWTUN, &vdev_geom_bio_flush_disable, 0, "Disable BIO_FLUSH"); /* Don't send BIO_DELETE. */ -static int vdev_geom_bio_delete_disable = 0; -TUNABLE_INT("vfs.zfs.vdev.bio_delete_disable", &vdev_geom_bio_delete_disable); -SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, bio_delete_disable, CTLFLAG_RW, +static int vdev_geom_bio_delete_disable; +SYSCTL_INT(_vfs_zfs_vdev, OID_AUTO, bio_delete_disable, CTLFLAG_RWTUN, &vdev_geom_bio_delete_disable, 0, "Disable BIO_DELETE"); static void Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c Fri Jun 27 16:33:43 2014 (r267961) @@ -74,32 +74,26 @@ static SYSCTL_NODE(_vfs_zfs_vdev, OID_AU /* Rotating media load calculation configuration. */ static int rotating_inc = 0; -TUNABLE_INT("vfs.zfs.vdev.mirror.rotating_inc", &rotating_inc); -SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, rotating_inc, CTLFLAG_RW, +SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, rotating_inc, CTLFLAG_RWTUN, &rotating_inc, 0, "Rotating media load increment for non-seeking I/O's"); static int rotating_seek_inc = 5; -TUNABLE_INT("vfs.zfs.vdev.mirror.rotating_seek_inc", &rotating_seek_inc); -SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, rotating_seek_inc, CTLFLAG_RW, +SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, rotating_seek_inc, CTLFLAG_RWTUN, &rotating_seek_inc, 0, "Rotating media load increment for seeking I/O's"); static int rotating_seek_offset = 1 * 1024 * 1024; -TUNABLE_INT("vfs.zfs.vdev.mirror.rotating_seek_offset", &rotating_seek_offset); -SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, rotating_seek_offset, CTLFLAG_RW, +SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, rotating_seek_offset, CTLFLAG_RWTUN, &rotating_seek_offset, 0, "Offset in bytes from the last I/O which " "triggers a reduced rotating media seek increment"); /* Non-rotating media load calculation configuration. */ static int non_rotating_inc = 0; -TUNABLE_INT("vfs.zfs.vdev.mirror.non_rotating_inc", &non_rotating_inc); -SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, non_rotating_inc, CTLFLAG_RW, +SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, non_rotating_inc, CTLFLAG_RWTUN, &non_rotating_inc, 0, "Non-rotating media load increment for non-seeking I/O's"); static int non_rotating_seek_inc = 1; -TUNABLE_INT("vfs.zfs.vdev.mirror.non_rotating_seek_inc", - &non_rotating_seek_inc); -SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, non_rotating_seek_inc, CTLFLAG_RW, +SYSCTL_INT(_vfs_zfs_vdev_mirror, OID_AUTO, non_rotating_seek_inc, CTLFLAG_RWTUN, &non_rotating_seek_inc, 0, "Non-rotating media load increment for seeking I/O's"); Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c Fri Jun 27 15:23:12 2014 (r267960) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c Fri Jun 27 16:33:43 2014 (r267961) @@ -176,23 +176,18 @@ int zfs_vdev_write_gap_limit = 4 << 10; #ifdef __FreeBSD__ SYSCTL_DECL(_vfs_zfs_vdev); -TUNABLE_INT("vfs.zfs.vdev.max_active", &zfs_vdev_max_active); -SYSCTL_UINT(_vfs_zfs_vdev, OID_AUTO, max_active, CTLFLAG_RW, +SYSCTL_UINT(_vfs_zfs_vdev, OID_AUTO, max_active, CTLFLAG_RWTUN, &zfs_vdev_max_active, 0, *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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