diff mbox series

[v2] block: Remove the redundant empty list check in blk_flush_plug

Message ID 20211108151011.256796-1-p.raghav@samsung.com (mailing list archive)
State New, archived
Headers show
Series [v2] block: Remove the redundant empty list check in blk_flush_plug | expand

Commit Message

Pankaj Raghav Nov. 8, 2021, 3:10 p.m. UTC 
The callee: blk_mq_flush_plug_list already has an empty list check for
plug->mq_list. Remove the check for empty list from the
caller:blk_flush_plug.

Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
---
 block/blk-core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/block/blk-core.c b/block/blk-core.c
index b043de2baaac..a309e7cca218 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1588,8 +1588,8 @@  void blk_flush_plug(struct blk_plug *plug, bool from_schedule)
 {
 	if (!list_empty(&plug->cb_list))
 		flush_plug_callbacks(plug, from_schedule);
-	if (!rq_list_empty(plug->mq_list))
-		blk_mq_flush_plug_list(plug, from_schedule);
+
+	blk_mq_flush_plug_list(plug, from_schedule);
 	/*
 	 * Unconditionally flush out cached requests, even if the unplug
 	 * event came from schedule. Since we know hold references to the