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authorChristoph Hellwig <hch@infradead.org>2011-05-23 08:52:53 +0000
committerAlex Elder <aelder@sgi.com>2011-05-25 10:48:37 -0500
commitec90c5563413ba6d29607397c54958d49c3461a3 (patch)
tree7ee1bb9428858d2f43b426ae71bab6a4703af6f7 /fs/xfs/xfs_inode.h
parent548932739b16e623601f6d7dfb31a1fe28cda050 (diff)
xfs: remove if_lastex
The if_lastex field in struct xfs_ifork is only used as a temporary index during xfs_bmapi and xfs_bunmapi. Instead of using the inode fork to store it keep it local in the callchain. Fortunately this is very easy as we already pass a stack copy of it down the whole chain which can simplify be changed to be passed by reference. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_inode.h')
-rw-r--r--fs/xfs/xfs_inode.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index ff4e2a30227d..3ae6d58e5473 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -67,7 +67,6 @@ typedef struct xfs_ifork {
short if_broot_bytes; /* bytes allocated for root */
unsigned char if_flags; /* per-fork flags */
unsigned char if_ext_max; /* max # of extent records */
- xfs_extnum_t if_lastex; /* last if_extents used */
union {
xfs_bmbt_rec_host_t *if_extents;/* linear map file exts */
xfs_ext_irec_t *if_ext_irec; /* irec map file exts */