Date: Mon, 11 Apr 2005 20:26:13 -0400 From: Jung-uk Kim <jkim@niksun.com> To: Doug Barton <dougb@freebsd.org> Cc: cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/kern vnode_if.src Message-ID: <200504112026.13013.jkim@niksun.com> In-Reply-To: <425B1390.5030105@freebsd.org> References: <200504111519.j3BFJTSx095645@repoman.freebsd.org> <200504111634.03435.jkim@niksun.com> <425B1390.5030105@freebsd.org>
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On Monday 11 April 2005 08:17 pm, Doug Barton wrote: > Jung-uk Kim wrote: > > On Monday 11 April 2005 03:22 pm, Doug Barton wrote: > >>Jeff Roberson wrote: > >>>jeff 2005-04-11 15:19:29 UTC > >>> > >>> FreeBSD src repository > >>> > >>> Modified files: > >>> sys/kern vnode_if.src > >>> Log: > >>> - Mark the VOPs that require exclusive locks. Those that > >>>aren't marked with E may be called with a shared lock held. > >>> This list really could be made per filesystem if we had any > >>>filesystems which differed from ffs in locking guarantees. VFS > >>>itself is not sensitive to this except where vgone() etc. are > >>>concerned. > >>> > >>> Sponsored by: Isilon Systems, Inc. > >>> > >>> Revision Changes Path > >>> 1.77 +26 -26 src/sys/kern/vnode_if.src > >>> > >>>http://www.FreeBSD.org/cgi/cvsweb.cgi/src/sys/kern/vnode_if.src. > >>>d iff?&r1=1.76&r2=1.77&f=h > >> > >>I now have a broken build: > >> > >>cc -c -O -pipe -march=pentium4m -Wall -Wredundant-decls > >>-Wnested-externs -Wstric t-prototypes -Wmissing-prototypes > >>-Wpointer-arith -Winline -Wcast-qual -fforma t-extensions > >> -std=c99 -g -nostdinc -I- -I. -I/usr/local/src/sys > >> -I/usr/local/sr c/sys/contrib/dev/acpica > >> -I/usr/local/src/sys/contrib/altq -I/usr/local/src/sys/ > >> contrib/ipfilter > >>-I/usr/local/src/sys/contrib/pf -I/usr/local/src/sys/contrib/de > >>v/ath -I/usr/local/src/sys/contrib/dev/ath/freebsd > >>-I/usr/local/src/sys/contrib/ ngatm -D_KERNEL -include > >> opt_global.h -fno-common -finline-limit=8000 --param in > >> line-unit-growth=100 --param large-function-growth=1000 > >> -mno-align-long-strings -mpreferred-stack-boundary=2 -mno-mmx > >> -mno-3dnow -mno-sse -mno-sse2 -ffreestan > >>ding -Werror vnode_if.c > >>vnode_if.c: In function `VOP_CREATE_APV': > >>vnode_if.c:205: warning: implicit declaration of function > >>`ASSERT_VOP_ELOCKED' vnode_if.c:205: warning: nested extern > >>declaration of `ASSERT_VOP_ELOCKED' vnode_if.c: In function > >>`VOP_WHITEOUT_APV': > >>vnode_if.c:261: warning: nested extern declaration of > >>`ASSERT_VOP_ELOCKED' vnode_if.c:205: warning: redundant > >>redeclaration of 'ASSERT_VOP_ELOCKED' vnode_if.c:205: warning: > >>previous implicit declaration of 'ASSERT_VOP_ELOCKED' w as here > >>vnode_if.c: In function `VOP_MKNOD_APV': > >>vnode_if.c:315: warning: nested extern declaration of > >>`ASSERT_VOP_ELOCKED' vnode_if.c:205: warning: redundant > >>redeclaration of 'ASSERT_VOP_ELOCKED' vnode_if.c:205: warning: > >>previous implicit declaration of 'ASSERT_VOP_ELOCKED' w as here > >> > >>and on and on. > >> > >>Doug > > > > FYI, the following patch fixes it. > > > > Jung-uk Kim > > > > Index: vnode.h > > ================================================================= > >== RCS file: /home/ncvs/src/sys/sys/vnode.h,v > > retrieving revision 1.296 > > diff -u -r1.296 vnode.h > > --- src/sys/sys/vnode.h 11 Apr 2005 15:17:06 -0000 1.296 > > +++ src/sys/sys/vnode.h 11 Apr 2005 20:31:15 -0000 > > @@ -514,8 +514,8 @@ > > > > #define ASSERT_VI_LOCKED(vp, str) > > #define ASSERT_VI_UNLOCKED(vp, str) > > -#if 0 > > #define ASSERT_VOP_ELOCKED(vp, str) > > +#if 0 > > #define ASSERT_VOP_ELOCKED_OTHER(vp, str) > > #endif > > #define ASSERT_VOP_LOCKED(vp, str) > > Thank you, re-compiling now. Have you by chance confirmed that the > kernel this produces is safe to use? No crash for few hours if that's what you mean. ;-) Jung-uk Kim > Doug
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