From 422765c2638924da10ff363b5eed77924911bdc7 Mon Sep 17 00:00:00 2001 From: Jianpeng Ma Date: Fri, 11 Jan 2013 14:46:09 +0100 Subject: block: Remove should_sort judgement when flush blk_plug In commit 975927b942c932,it add blk_rq_pos to sort rq when flushing. Although this commit was used for the situation which blk_plug handled multi devices on the same time like md device. I think there must be some situations like this but only single device. So remove the should_sort judgement. Because the parameter should_sort is only for this purpose,it can delete should_sort from blk_plug. CC: Shaohua Li Signed-off-by: Jianpeng Ma Signed-off-by: Jens Axboe --- include/linux/blkdev.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/blkdev.h') diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index f94bc83011ed..dbe74279f3d6 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -974,7 +974,6 @@ struct blk_plug { unsigned long magic; /* detect uninitialized use-cases */ struct list_head list; /* requests */ struct list_head cb_list; /* md requires an unplug callback */ - unsigned int should_sort; /* list to be sorted before flushing? */ }; #define BLK_MAX_REQUEST_COUNT 16 -- cgit v1.2.2