From 1aa2a7cc6fd7b5c86681a6ae9dfd1072c261a435 Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 6 Apr 2009 14:48:08 +0200
Subject: [PATCH] block: switch sync_dirty_buffer() over to WRITE_SYNC
We should now have the logic in place to handle this properly
without regressing on the write performance, so re-enable
the sync writes.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
fs/buffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/buffer.c b/fs/buffer.c
index 43afaa5d69014..6e35762b6169b 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3010,7 +3010,7 @@ int sync_dirty_buffer(struct buffer_head *bh)
if (test_clear_buffer_dirty(bh)) {
get_bh(bh);
bh->b_end_io = end_buffer_write_sync;
- ret = submit_bh(WRITE, bh);
+ ret = submit_bh(WRITE_SYNC, bh);
wait_on_buffer(bh);
if (buffer_eopnotsupp(bh)) {
clear_buffer_eopnotsupp(bh);
--
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