lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ocfs2: implement directory read-ahead

Browse Source 
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>
This commit is contained in:
Mark Fasheh
2006-04-21 13:49:02 -07:00
parent e0b4096d34
commit aa9588741d
7 changed files with 114 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
fs/ocfs2/inode.c
View File

@@ -1050,12 +1050,8 @@ struct buffer_head *ocfs2_bread(struct inode *inode,
u64 p_blkno;
int readflags = OCFS2_BH_CACHED;
#if 0
/* only turn this on if we know we can deal with read_block
* returning nothing */
if (reada)
readflags |= OCFS2_BH_READAHEAD;
#endif
if (((u64)block << inode->i_sb->s_blocksize_bits) >=
i_size_read(inode)) {