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Commit 1aa2a7cc authored by Jens Axboe's avatar Jens Axboe Committed by Linus Torvalds
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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: default avatarJens Axboe <jens.axboe@oracle.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent aeb6fafb

fs/buffer.c

+1 −1
Original line number Diff line number Diff line
@@ -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);