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authorMark Fasheh <mark.fasheh@oracle.com>2006-04-22 00:49:02 +0400
committerMark Fasheh <mark.fasheh@oracle.com>2006-09-21 02:53:40 +0400
commitaa9588741db907785e4d92c8b768dd6c9077e6f0 (patch)
treed34da288a9d296a8a2ba19dfa0f1df8429bd3e33 /fs/ocfs2/uptodate.h
parente0b4096d34fbd6b30838c417100c9d0ef73c71f2 (diff)
downloadlinux-aa9588741db907785e4d92c8b768dd6c9077e6f0.tar.xz
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/uptodate.h')
-rw-r--r--fs/ocfs2/uptodate.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ocfs2/uptodate.h b/fs/ocfs2/uptodate.h
index 01cd32d26b06..2e73206059a8 100644
--- a/fs/ocfs2/uptodate.h
+++ b/fs/ocfs2/uptodate.h
@@ -40,5 +40,7 @@ void ocfs2_set_new_buffer_uptodate(struct inode *inode,
struct buffer_head *bh);
void ocfs2_remove_from_cache(struct inode *inode,
struct buffer_head *bh);
+int ocfs2_buffer_read_ahead(struct inode *inode,
+ struct buffer_head *bh);
#endif /* OCFS2_UPTODATE_H */