[PATCH] blk-mq: fix alignment mismatch.

[Jian Cai]

This fixes the mismatch of alignments between csd and its use as an
argument to smp_call_function_single_async, which causes build failure
when -Walign-mismatch in Clang is used.

Link:
http://crrev.com/c/1193732

Suggested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Jian Cai <jiancai@xxxxxxxxxx>
---
 include/linux/blkdev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index bc6bc8383b43..3b92330d95ad 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -231,7 +231,7 @@ struct request {
 	unsigned long deadline;
 
 	union {
-		struct __call_single_data csd;
+		call_single_data_t csd;
 		u64 fifo_time;
 	};
 
-- 
2.31.0.291.g576ba9dcdaf-goog