# \[PATCH 18/18\] block: don't assign cmd\_flags in \_\_blk\_rq\_prep\_clone

- From: Christoph Hellwig \<hch@lst.de\>
- Date: 2017-01-25 17:26:23 
- List: linux-raid
- Page: https://ratatoskr.run/linux-raid/2017/01/6370245
- Thread: https://ratatoskr.run/linux-block/2017/01/6370318/t.md

```text
These days we have the proper flags set since request allocation time.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
---
 block/blk-core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index 33c5d05e..6bf5ba0 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2983,7 +2983,6 @@ EXPORT_SYMBOL_GPL(blk_rq_unprep_clone);
 static void __blk_rq_prep_clone(struct request *dst, struct request *src)
 {
 	dst->cpu = src->cpu;
-	dst->cmd_flags = src->cmd_flags | REQ_NOMERGE;
 	dst->cmd_type = src->cmd_type;
 	dst->__sector = blk_rq_pos(src);
 	dst->__data_len = blk_rq_bytes(src);
-- 
2.1.4

```