From: Christoph Hellwig <hch@lst.de>
Date: Thu, 2 Nov 2017 21:29:48 +0300
Subject: [PATCH] block: move REQ_NOWAIT
Git-commit: 8977f563845bdd61fc61c4dfb399270b7d5667c6
Patch-Mainline: v4.15-rc1
References: FATE#323952, FATE#322506
This flag should be before the operation-specific REQ_NOUNMAP bit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.de>
---
include/linux/blk_types.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index a2d2aa7..acc2f3c 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -224,11 +224,11 @@ enum req_flag_bits {
__REQ_PREFLUSH, /* request for cache flush */
__REQ_RAHEAD, /* read ahead, can fail anytime */
__REQ_BACKGROUND, /* background IO */
+ __REQ_NOWAIT, /* Don't wait if request will block */
/* command specific flags for REQ_OP_WRITE_ZEROES: */
__REQ_NOUNMAP, /* do not free blocks when zeroing */
- __REQ_NOWAIT, /* Don't wait if request will block */
__REQ_NR_BITS, /* stops here */
};
@@ -245,9 +245,9 @@ enum req_flag_bits {
#define REQ_PREFLUSH (1ULL << __REQ_PREFLUSH)
#define REQ_RAHEAD (1ULL << __REQ_RAHEAD)
#define REQ_BACKGROUND (1ULL << __REQ_BACKGROUND)
+#define REQ_NOWAIT (1ULL << __REQ_NOWAIT)
#define REQ_NOUNMAP (1ULL << __REQ_NOUNMAP)
-#define REQ_NOWAIT (1ULL << __REQ_NOWAIT)
#define REQ_FAILFAST_MASK \
(REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER)
--
1.8.5.6