Date: Fri, 16 Jul 2010 12:41:58 GMT From: Galimov Albert <wtfcrap@mail.ru> To: freebsd-gnats-submit@FreeBSD.org Subject: docs/148680: [sysctl][patch] Document some sys/kern sysctls Message-ID: <201007161241.o6GCfwXR041646@www.freebsd.org> Resent-Message-ID: <201007161250.o6GCo3UJ026226@freefall.freebsd.org>
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>Number: 148680 >Category: docs >Synopsis: [sysctl][patch] Document some sys/kern sysctls >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-doc >State: open >Quarter: >Keywords: >Date-Required: >Class: doc-bug >Submitter-Id: current-users >Arrival-Date: Fri Jul 16 12:50:02 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Galimov Albert >Release: HEAD >Organization: >Environment: >Description: Document for sysctl variables diff sys/kern/subr_log.c sys/kern/kern_thread.c sys/kern/kern_shutdown.c sys/kern/vfs_syscalls.c >How-To-Repeat: >Fix: Patch Patch attached with submission follows: Index: sys/kern/subr_log.c =================================================================== --- sys/kern/subr_log.c (revision 210019) +++ sys/kern/subr_log.c (working copy) @@ -87,7 +87,7 @@ /* Times per second to check for a pending syslog wakeup. */ static int log_wakeups_per_second = 5; SYSCTL_INT(_kern, OID_AUTO, log_wakeups_per_second, CTLFLAG_RW, - &log_wakeups_per_second, 0, ""); + &log_wakeups_per_second, 0, "Times per second to check for a pending syslog wakeup"); /*ARGSUSED*/ static int Index: sys/kern/kern_thread.c =================================================================== --- sys/kern/kern_thread.c (revision 210019) +++ sys/kern/kern_thread.c (working copy) @@ -72,7 +72,7 @@ int max_threads_hits; SYSCTL_INT(_kern_threads, OID_AUTO, max_threads_hits, CTLFLAG_RD, - &max_threads_hits, 0, ""); + &max_threads_hits, 0, "max_threads_per_proc rearched counter"); TAILQ_HEAD(, thread) zombie_threads = TAILQ_HEAD_INITIALIZER(zombie_threads); static struct mtx zombie_lock; Index: sys/kern/kern_shutdown.c =================================================================== --- sys/kern/kern_shutdown.c (revision 210019) +++ sys/kern/kern_shutdown.c (working copy) @@ -603,7 +603,7 @@ static int poweroff_delay = POWEROFF_DELAY; SYSCTL_INT(_kern_shutdown, OID_AUTO, poweroff_delay, CTLFLAG_RW, - &poweroff_delay, 0, ""); + &poweroff_delay, 0, "Delay before poweroff to write disks caches (usecs)"); static void poweroff_wait(void *junk, int howto) @@ -623,7 +623,7 @@ */ static int kproc_shutdown_wait = 60; SYSCTL_INT(_kern_shutdown, OID_AUTO, kproc_shutdown_wait, CTLFLAG_RW, - &kproc_shutdown_wait, 0, ""); + &kproc_shutdown_wait, 0, "Shutdown wait for system procs and threads"); void kproc_shutdown(void *arg, int howto) Index: sys/kern/vfs_syscalls.c =================================================================== --- sys/kern/vfs_syscalls.c (revision 210019) +++ sys/kern/vfs_syscalls.c (working copy) @@ -878,7 +878,11 @@ static int chroot_allow_open_directories = 1; SYSCTL_INT(_kern, OID_AUTO, chroot_allow_open_directories, CTLFLAG_RW, - &chroot_allow_open_directories, 0, ""); + &chroot_allow_open_directories, 0, "This sysctl determines if we will allow a process to chroot(2) if it\n" + "has a directory open:\n" + "0: disallowed for all processes\n" + "1: allowed for processes that were not already chroot(2)'ed\n" + "2: allowed for all processes"); /* * Change notion of root (``/'') directory. >Release-Note: >Audit-Trail: >Unformatted:
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