Date: Sun, 9 Feb 2003 03:28:35 -0800 (PST) From: Jeff Roberson <jeff@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org, legacy-committers@FreeBSD.org Subject: cvs commit: src/sys/fs/hpfs hpfs_vnops.c src/sys/fs/msdosfs msdosfs_vnops.c src/sys/fs/specfs spec_vnops.c src/sys/kern vfs_bio.c vfs_default.c src/sys/sys buf.h vnode.h src/sys/ufs/ffs ffs_vnops.c Message-ID: <200302091128.h19BSZ9I090320@repoman.freebsd.org>
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jeff 2003/02/09 03:28:35 PST
Modified files:
sys/fs/hpfs hpfs_vnops.c
sys/fs/msdosfs msdosfs_vnops.c
sys/fs/specfs spec_vnops.c
sys/kern vfs_bio.c vfs_default.c
sys/sys buf.h vnode.h
sys/ufs/ffs ffs_vnops.c
Log:
- Cleanup unlocked accesses to buf flags by introducing a new b_vflag member
that is protected by the vnode lock.
- Move B_SCANNED into b_vflags and call it BV_SCANNED.
- Create a vop_stdfsync() modeled after spec's sync.
- Replace spec_fsync, msdos_fsync, and hpfs_fsync with the stdfsync and some
fs specific processing. This gives all of these filesystems proper
behavior wrt MNT_WAIT/NOWAIT and the use of the B_SCANNED flag.
- Annotate the locking in buf.h
Revision Changes Path
1.40 +3 -36 src/sys/fs/hpfs/hpfs_vnops.c
1.131 +4 -37 src/sys/fs/msdosfs/msdosfs_vnops.c
1.195 +2 -81 src/sys/fs/specfs/spec_vnops.c
1.362 +4 -2 src/sys/kern/vfs_bio.c
1.71 +89 -0 src/sys/kern/vfs_default.c
1.144 +16 -8 src/sys/sys/buf.h
1.220 +1 -0 src/sys/sys/vnode.h
1.102 +6 -7 src/sys/ufs/ffs/ffs_vnops.c
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