[PATCH] block: blk-mq-sched: Replace GFP_ATOMIC with GFP_KERNEL in blk_mq_sched_assign_ioc

[Jia-Ju Bai]

The function ioc_create_icq here is not called in atomic context.
Thus GFP_ATOMIC is not necessary, and it can be replaced with GFP_KERNEL.

This is found by a static analysis tool named DCNS written by myself.

Signed-off-by: Jia-Ju Bai <baijiaju1...@gmail.com>
---
 block/blk-mq-sched.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index c117bd8..d461e31 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -42,7 +42,7 @@ void blk_mq_sched_assign_ioc(struct request *rq, struct bio 
*bio)
        spin_unlock_irq(q->queue_lock);
 
        if (!icq) {
-               icq = ioc_create_icq(ioc, q, GFP_ATOMIC);
+               icq = ioc_create_icq(ioc, q, GFP_KERNEL);
                if (!icq)
                        return;
        }
-- 
1.7.9.5