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[6/6] blk-mq: enable polling support by default

Message ID 1450966464-6847-7-git-send-email-hch@lst.de (mailing list archive)
State New, archived
Headers show

Commit Message

Christoph Hellwig Dec. 24, 2015, 2:14 p.m. UTC 
Now that applications need to explicitly ask for polling we can enable it
by default in blk-mq drivers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 include/linux/blkdev.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e711f29..1b73222 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -496,7 +496,8 @@  struct request_queue {
 
 #define QUEUE_FLAG_MQ_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
 				 (1 << QUEUE_FLAG_STACKABLE)	|	\
-				 (1 << QUEUE_FLAG_SAME_COMP))
+				 (1 << QUEUE_FLAG_SAME_COMP)	|	\
+				 (1 << QUEUE_FLAG_POLL))
 
 static inline void queue_lockdep_assert_held(struct request_queue *q)
 {