blk_mq_flush_plug_list() itself will do the empty check of mq_list,
so remove such check in blk_flush_plug_list().
Actually normally mq_list is not empty when blk_flush_plug_list is
called.
Signed-off-by: Xianting Tian <tian.xiant...@h3c.com>
---
block/blk-core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index 10c08ac50..dda301610 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1864,8 +1864,7 @@ void blk_flush_plug_list(struct blk_plug *plug, bool
from_schedule)
{
flush_plug_callbacks(plug, from_schedule);
- if (!list_empty(&plug->mq_list))
- blk_mq_flush_plug_list(plug, from_schedule);
+ blk_mq_flush_plug_list(plug, from_schedule);
}
/**
--
2.17.1
