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| author | Lachlan McIlroy <lachlan@sgi.com> | 2007-05-08 13:50:19 +1000 |
|---|---|---|
| committer | Tim Shimmin <tes@sgi.com> | 2007-05-08 13:50:19 +1000 |
| commit | f7c66ce3f70d8417de0cfb481ca4e5430382ec5d (patch) | |
| tree | c9b4d5cb09a9241cb305532edfbd703cd181530d /fs/xfs/xfs_iget.c | |
| parent | 71dfd5a396d11512aa6c8ed0d35b268bc084bb9b (diff) | |
| download | linux-f7c66ce3f70d8417de0cfb481ca4e5430382ec5d.tar.gz linux-f7c66ce3f70d8417de0cfb481ca4e5430382ec5d.tar.bz2 linux-f7c66ce3f70d8417de0cfb481ca4e5430382ec5d.zip | |
[XFS] Add lockdep support for XFS
SGI-PV: 963965
SGI-Modid: xfs-linux-melb:xfs-kern:28485a
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_iget.c')
| -rw-r--r-- | fs/xfs/xfs_iget.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c index c1c89dac19cc..114433a22baa 100644 --- a/fs/xfs/xfs_iget.c +++ b/fs/xfs/xfs_iget.c @@ -879,17 +879,17 @@ xfs_ilock(xfs_inode_t *ip, (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)); ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) != (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)); - ASSERT((lock_flags & ~XFS_LOCK_MASK) == 0); + ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_DEP_MASK)) == 0); if (lock_flags & XFS_IOLOCK_EXCL) { - mrupdate(&ip->i_iolock); + mrupdate_nested(&ip->i_iolock, XFS_IOLOCK_DEP(lock_flags)); } else if (lock_flags & XFS_IOLOCK_SHARED) { - mraccess(&ip->i_iolock); + mraccess_nested(&ip->i_iolock, XFS_IOLOCK_DEP(lock_flags)); } if (lock_flags & XFS_ILOCK_EXCL) { - mrupdate(&ip->i_lock); + mrupdate_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags)); } else if (lock_flags & XFS_ILOCK_SHARED) { - mraccess(&ip->i_lock); + mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags)); } xfs_ilock_trace(ip, 1, lock_flags, (inst_t *)__return_address); } @@ -923,7 +923,7 @@ xfs_ilock_nowait(xfs_inode_t *ip, (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)); ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) != (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)); - ASSERT((lock_flags & ~XFS_LOCK_MASK) == 0); + ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_DEP_MASK)) == 0); iolocked = 0; if (lock_flags & XFS_IOLOCK_EXCL) { @@ -983,7 +983,8 @@ xfs_iunlock(xfs_inode_t *ip, (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)); ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) != (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)); - ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_IUNLOCK_NONOTIFY)) == 0); + ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_IUNLOCK_NONOTIFY | + XFS_LOCK_DEP_MASK)) == 0); ASSERT(lock_flags != 0); if (lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) { |