diff options
| author | Jeff Roberson <jeff@FreeBSD.org> | 2002-08-04 10:29:36 +0000 |
|---|---|---|
| committer | Jeff Roberson <jeff@FreeBSD.org> | 2002-08-04 10:29:36 +0000 |
| commit | e6e370a7fe930e04cec38bcc2e06be127ed7ee02 (patch) | |
| tree | e889f56910bf98cbee3be239655a9e4bbb928b2e /sys/fs/msdosfs/msdosfs_denode.c | |
| parent | f75bb0aa25847511ed461bccb4d3fc247ab6b1d5 (diff) | |
| download | src-e6e370a7fe930e04cec38bcc2e06be127ed7ee02.tar.gz src-e6e370a7fe930e04cec38bcc2e06be127ed7ee02.zip | |
- Replace v_flag with v_iflag and v_vflag
- v_vflag is protected by the vnode lock and is used when synchronization
with VOP calls is needed.
- v_iflag is protected by interlock and is used for dealing with vnode
management issues. These flags include X/O LOCK, FREE, DOOMED, etc.
- All accesses to v_iflag and v_vflag have either been locked or marked with
mp_fixme's.
- Many ASSERT_VOP_LOCKED calls have been added where the locking was not
clear.
- Many functions in vfs_subr.c were restructured to provide for stronger
locking.
Idea stolen from: BSD/OS
Notes
Notes:
svn path=/head/; revision=101308
Diffstat (limited to 'sys/fs/msdosfs/msdosfs_denode.c')
| -rw-r--r-- | sys/fs/msdosfs/msdosfs_denode.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/fs/msdosfs/msdosfs_denode.c b/sys/fs/msdosfs/msdosfs_denode.c index 7a0cf798d31f..02b188f4c396 100644 --- a/sys/fs/msdosfs/msdosfs_denode.c +++ b/sys/fs/msdosfs/msdosfs_denode.c @@ -300,7 +300,7 @@ deget(pmp, dirclust, diroffset, depp) * exists), and then use the time and date from that entry * as the time and date for the root denode. */ - nvp->v_flag |= VROOT; /* should be further down XXX */ + nvp->v_vflag |= VV_ROOT; /* should be further down XXX */ ldep->de_Attributes = ATTR_DIRECTORY; ldep->de_LowerCase = 0; @@ -442,7 +442,7 @@ detrunc(dep, length, flags, cred, td) * recognize the root directory at this point in a file or * directory's life. */ - if ((DETOV(dep)->v_flag & VROOT) && !FAT32(pmp)) { + if ((DETOV(dep)->v_vflag & VV_ROOT) && !FAT32(pmp)) { printf("detrunc(): can't truncate root directory, clust %ld, offset %ld\n", dep->de_dirclust, dep->de_diroffset); return (EINVAL); @@ -575,7 +575,7 @@ deextend(dep, length, cred) /* * The root of a DOS filesystem cannot be extended. */ - if ((DETOV(dep)->v_flag & VROOT) && !FAT32(pmp)) + if ((DETOV(dep)->v_vflag & VV_ROOT) && !FAT32(pmp)) return (EINVAL); /* |