diff options
| author | Vlad Apostolov <vapo@sgi.com> | 2007-09-14 15:23:44 +1000 |
|---|---|---|
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-10-16 12:20:39 +1000 |
| commit | 574342f4ad450b33bc85ec53210b8aa8bfff2fcf (patch) | |
| tree | d8e6cb9de0ccd485fc1d457a8d573f9f72099240 | |
| parent | 5903c4956f7b429f515ba107d9c04bbbe7ce8f9d (diff) | |
| download | blackbird-op-linux-574342f4ad450b33bc85ec53210b8aa8bfff2fcf.tar.gz blackbird-op-linux-574342f4ad450b33bc85ec53210b8aa8bfff2fcf.zip | |
[XFS] fix when DMAPI mount option processing happens
Fix for a regression caused by a recent patch
that moved the DMAPI mount option processing inside xfs_parseargs(). The
DMAPI mount option used to be processed in the DMAPI module loaded before
xfs_parseargs() was invoked.
SGI-PV: 970451
SGI-Modid: xfs-linux-melb:xfs-kern:29683a
Signed-off-by: Vlad Apostolov <vapo@sgi.com>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
| -rw-r--r-- | fs/xfs/xfs_vfsops.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index 3bba1a6aba8b..23579ff374c5 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -1763,18 +1763,7 @@ xfs_parseargs( char *this_char, *value, *eov; int dsunit, dswidth, vol_dsunit, vol_dswidth; int iosize; - - /* - * Applications using DMI filesystems often expect the - * inode generation number to be monotonically increasing. - * If we delete inode chunks we break this assumption, so - * keep unused inode chunks on disk for DMI filesystems - * until we come up with a better solution. - * Note that if "ikeep" or "noikeep" mount options are - * supplied, then they are honored. - */ - if (!(args->flags & XFSMNT_DMAPI)) - args->flags |= XFSMNT_IDELETE; + int ikeep = 0; args->flags |= XFSMNT_BARRIER; args->flags2 |= XFSMNT2_COMPAT_IOSIZE; @@ -1905,6 +1894,7 @@ xfs_parseargs( } else if (!strcmp(this_char, MNTOPT_NOBARRIER)) { args->flags &= ~XFSMNT_BARRIER; } else if (!strcmp(this_char, MNTOPT_IKEEP)) { + ikeep = 1; args->flags &= ~XFSMNT_IDELETE; } else if (!strcmp(this_char, MNTOPT_NOIKEEP)) { args->flags |= XFSMNT_IDELETE; @@ -2003,6 +1993,18 @@ xfs_parseargs( return EINVAL; } + /* + * Applications using DMI filesystems often expect the + * inode generation number to be monotonically increasing. + * If we delete inode chunks we break this assumption, so + * keep unused inode chunks on disk for DMI filesystems + * until we come up with a better solution. + * Note that if "ikeep" or "noikeep" mount options are + * supplied, then they are honored. + */ + if (!(args->flags & XFSMNT_DMAPI) && !ikeep) + args->flags |= XFSMNT_IDELETE; + if ((args->flags & XFSMNT_NOALIGN) != XFSMNT_NOALIGN) { if (dsunit) { args->sunit = dsunit; |
