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authorNathan Scott <nathans@sgi.com>2006-09-28 11:01:46 +1000
committerTim Shimmin <tes@sgi.com>2006-09-28 11:01:46 +1000
commit8b56f083c2a6bd0a88271225f0bcf1d81db20d3c (patch)
tree90acd2461a8d7a8852385711ce7ef4a771f0cebb /fs/xfs/xfs_itable.h
parent726801ba067410a1d38518823f2c253a087f6c6f (diff)
downloadop-kernel-dev-8b56f083c2a6bd0a88271225f0bcf1d81db20d3c.zip
op-kernel-dev-8b56f083c2a6bd0a88271225f0bcf1d81db20d3c.tar.gz
[XFS] Rework DMAPI bulkstat calls in such a way that we can directly
extract inline attributes out of the bulkstat buffer (for that case), rather than using an (extremely expensive for large icount filesystems) iget for fetching attrs. SGI-PV: 944409 SGI-Modid: xfs-linux-melb:xfs-kern:26602a Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_itable.h')
-rw-r--r--fs/xfs/xfs_itable.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/xfs/xfs_itable.h b/fs/xfs/xfs_itable.h
index be5f12e..6926c37 100644
--- a/fs/xfs/xfs_itable.h
+++ b/fs/xfs/xfs_itable.h
@@ -36,15 +36,16 @@ typedef int (*bulkstat_one_pf)(struct xfs_mount *mp,
/*
* Values for stat return value.
*/
-#define BULKSTAT_RV_NOTHING 0
-#define BULKSTAT_RV_DIDONE 1
-#define BULKSTAT_RV_GIVEUP 2
+#define BULKSTAT_RV_NOTHING 0
+#define BULKSTAT_RV_DIDONE 1
+#define BULKSTAT_RV_GIVEUP 2
/*
* Values for bulkstat flag argument.
*/
-#define BULKSTAT_FG_IGET 0x1 /* Go through the buffer cache */
-#define BULKSTAT_FG_QUICK 0x2 /* No iget, walk the dinode cluster */
+#define BULKSTAT_FG_IGET 0x1 /* Go through the buffer cache */
+#define BULKSTAT_FG_QUICK 0x2 /* No iget, walk the dinode cluster */
+#define BULKSTAT_FG_INLINE 0x4 /* No iget if inline attrs */
/*
* Return stat information in bulk (by-inode) for the filesystem.
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