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| author | Joel Becker <joel.becker@oracle.com> | 2008-10-10 02:20:34 +0200 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2008-10-14 20:58:22 +0200 |
| commit | d4a8c93c8248534bdedb07f83c9aebd6f7d1d579 (patch) | |
| tree | f978a7b36d515c29657f271ca5b70281c911a82f /fs/ocfs2/inode.c | |
| parent | ocfs2: Kill the last naked wait_on_buffer() for cached reads. (diff) | |
| download | linux-d4a8c93c8248534bdedb07f83c9aebd6f7d1d579.tar.xz linux-d4a8c93c8248534bdedb07f83c9aebd6f7d1d579.zip | |
ocfs2: Make cached block reads the common case.
ocfs2_read_blocks() currently requires the CACHED flag for cached I/O.
However, that's the common case. Let's flip it around and provide an
IGNORE_CACHE flag for the special users. This has the added benefit of
cleaning up the code some (ignore_cache takes on its special meaning
earlier in the loop).
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/inode.c')
| -rw-r--r-- | fs/ocfs2/inode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 8381c26b21a8..4903688f72a9 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -461,7 +461,8 @@ static int ocfs2_read_locked_inode(struct inode *inode, } if (can_lock) - status = ocfs2_read_blocks(inode, args->fi_blkno, 1, &bh, 0); + status = ocfs2_read_blocks(inode, args->fi_blkno, 1, &bh, + OCFS2_BH_IGNORE_CACHE); else status = ocfs2_read_blocks_sync(osb, args->fi_blkno, 1, &bh); if (status < 0) { |