diff options
| author | Christoph Hellwig <hch@infradead.org> | 2013-12-07 00:30:09 +0400 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-12-19 01:39:30 +0400 |
| commit | 309ecac8e7c937c5811ef8f0efc14b3d1bd18775 (patch) | |
| tree | b1a34a04e6ac1500e456d5d3ecca5d7cfb56a7c7 /fs/xfs/xfs_inode.c | |
| parent | 01f4f3277556d4f4f833371db0219b0ca11c5409 (diff) | |
| download | linux-309ecac8e7c937c5811ef8f0efc14b3d1bd18775.tar.xz | |
xfs: rename xfs_ilock_map_shared
Make it clear that we're only locking against the extent map on the data
fork. Also clean the function up a little bit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 967f90625eae..fdd483783365 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -91,20 +91,15 @@ xfs_get_extsz_hint( * xfs_iunlock() call. */ uint -xfs_ilock_map_shared( - xfs_inode_t *ip) +xfs_ilock_data_map_shared( + struct xfs_inode *ip) { - uint lock_mode; + uint lock_mode = XFS_ILOCK_SHARED; - if ((ip->i_d.di_format == XFS_DINODE_FMT_BTREE) && - ((ip->i_df.if_flags & XFS_IFEXTENTS) == 0)) { + if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE && + (ip->i_df.if_flags & XFS_IFEXTENTS) == 0) lock_mode = XFS_ILOCK_EXCL; - } else { - lock_mode = XFS_ILOCK_SHARED; - } - xfs_ilock(ip, lock_mode); - return lock_mode; } @@ -575,7 +570,7 @@ xfs_lookup( if (XFS_FORCED_SHUTDOWN(dp->i_mount)) return XFS_ERROR(EIO); - lock_mode = xfs_ilock_map_shared(dp); + lock_mode = xfs_ilock_data_map_shared(dp); error = xfs_dir_lookup(NULL, dp, name, &inum, ci_name); xfs_iunlock(dp, lock_mode); |