From d4a8c93c8248534bdedb07f83c9aebd6f7d1d579 Mon Sep 17 00:00:00 2001
From: Joel Becker <joel.becker@oracle.com>
Date: Thu, 9 Oct 2008 17:20:34 -0700
Subject: 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>
---
fs/ocfs2/inode.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
(limited to 'fs/ocfs2/inode.c')
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) {
--
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