From owner-cvs-all Thu Jan 18 17:59:41 2001 Delivered-To: cvs-all@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 8EF7037B698; Thu, 18 Jan 2001 17:59:15 -0800 (PST) Received: (from bmilekic@localhost) by freefall.freebsd.org (8.11.1/8.11.1) id f0J1xFP30696; Thu, 18 Jan 2001 17:59:15 -0800 (PST) (envelope-from bmilekic) Message-Id: <200101190159.f0J1xFP30696@freefall.freebsd.org> From: Bosko Milekic Date: Thu, 18 Jan 2001 17:59:15 -0800 (PST) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/alpha machdep.c src/sys/dev/an if_an.c src/sys/dev/usb if_aue.c if_cue.c if_kue.c src/sys/dev/wi if_wi.c src/sys/i386/i386 machdep.c src/sys/i386/isa if_el.c src/sys/ia64/ia64 machdep.c src/sys/kern kern_mutex.c ... X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG bmilekic 2001/01/18 17:59:15 PST Modified files: sys/alpha/alpha machdep.c sys/dev/an if_an.c sys/dev/usb if_aue.c if_cue.c if_kue.c sys/dev/wi if_wi.c sys/i386/i386 machdep.c sys/i386/isa if_el.c sys/ia64/ia64 machdep.c sys/kern kern_mutex.c subr_eventhandler.c sys/pc98/i386 machdep.c sys/pci if_dc.c if_fxp.c if_pcn.c if_rl.c if_sf.c if_sis.c if_sk.c if_ste.c if_ti.c if_tl.c if_vr.c if_wb.c if_wx.c if_xl.c sys/sys mutex.h Log: Implement MTX_RECURSE flag for mtx_init(). All calls to mtx_init() for mutexes that recurse must now include the MTX_RECURSE bit in the flag argument variable. This change is in preparation for an upcoming (further) mutex API cleanup. The witness code will call panic() if a lock is found to recurse but the MTX_RECURSE bit was not set during the lock's initialization. The old MTX_RECURSE "state" bit (in mtx_lock) has been renamed to MTX_RECURSED, which is more appropriate given its meaning. The following locks have been made "recursive," thus far: eventhandler, Giant, callout, sched_lock, possibly some others declared in the architecture-specific code, all of the network card driver locks in pci/, as well as some other locks in dev/ stuff that I've found to be recursive. Reviewed by: jhb Revision Changes Path 1.107 +4 -4 src/sys/alpha/alpha/machdep.c 1.14 +4 -3 src/sys/dev/an/if_an.c 1.34 +4 -3 src/sys/dev/usb/if_aue.c 1.15 +4 -3 src/sys/dev/usb/if_cue.c 1.27 +4 -3 src/sys/dev/usb/if_kue.c 1.34 +3 -3 src/sys/dev/wi/if_wi.c 1.430 +5 -5 src/sys/i386/i386/machdep.c 1.53 +2 -2 src/sys/i386/isa/if_el.c 1.16 +4 -4 src/sys/ia64/ia64/machdep.c 1.32 +56 -21 src/sys/kern/kern_mutex.c 1.10 +2 -2 src/sys/kern/subr_eventhandler.c 1.197 +5 -5 src/sys/pc98/i386/machdep.c 1.42 +3 -3 src/sys/pci/if_dc.c 1.102 +2 -2 src/sys/pci/if_fxp.c 1.15 +3 -3 src/sys/pci/if_pcn.c 1.54 +3 -3 src/sys/pci/if_rl.c 1.28 +3 -3 src/sys/pci/if_sf.c 1.27 +3 -3 src/sys/pci/if_sis.c 1.37 +3 -3 src/sys/pci/if_sk.c 1.22 +3 -3 src/sys/pci/if_ste.c 1.42 +3 -3 src/sys/pci/if_ti.c 1.61 +3 -3 src/sys/pci/if_tl.c 1.36 +3 -3 src/sys/pci/if_vr.c 1.37 +3 -3 src/sys/pci/if_wb.c 1.14 +2 -2 src/sys/pci/if_wx.c 1.89 +3 -3 src/sys/pci/if_xl.c 1.17 +9 -8 src/sys/sys/mutex.h To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message