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authorMark Fasheh <mark.fasheh@oracle.com>2006-04-21 13:49:02 -0700
committerMark Fasheh <mark.fasheh@oracle.com>2006-09-20 15:53:40 -0700
commitaa9588741db907785e4d92c8b768dd6c9077e6f0 (patch)
treed34da288a9d296a8a2ba19dfa0f1df8429bd3e33 /fs/ocfs2/buffer_head_io.h
parente0b4096d34fbd6b30838c417100c9d0ef73c71f2 (diff)
downloadlinux-stericsson-aa9588741db907785e4d92c8b768dd6c9077e6f0.tar.gz
ocfs2: implement directory read-ahead
Uptodate.c now knows about read-ahead buffers. Use some more aggressive logic in ocfs2_readdir(). The two functions which currently use directory read-ahead are ocfs2_find_entry() and ocfs2_readdir(). Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/buffer_head_io.h')
-rw-r--r--fs/ocfs2/buffer_head_io.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/buffer_head_io.h b/fs/ocfs2/buffer_head_io.h
index 6ecb90937b68..6cc20930fac3 100644
--- a/fs/ocfs2/buffer_head_io.h
+++ b/fs/ocfs2/buffer_head_io.h
@@ -49,7 +49,7 @@ int ocfs2_read_blocks(struct ocfs2_super *osb,
#define OCFS2_BH_CACHED 1
-#define OCFS2_BH_READAHEAD 8 /* use this to pass READA down to submit_bh */
+#define OCFS2_BH_READAHEAD 8
static inline int ocfs2_read_block(struct ocfs2_super * osb, u64 off,
struct buffer_head **bh, int flags,