mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-09 02:00:43 -04:00
Code Issues Packages Projects Releases Wiki Activity

raid5: remove the meaningless check in raid5_make_request

Browse Source 
We can't guarntee the batched stripe to be set with STRIPE_HANDLE since
there are lots of functions could set the flag, such as sync_request,
ops_complete_* and end_{read,write}_request etc.

Also clear_batch_ready called in handle_stripe ensures the batched list
can't continue to be handled by handle_stripe.

Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
This commit is contained in:
Guoqing Jiang
2020-06-16 11:25:52 +02:00
committed by Song Liu
parent cb9902db38
commit 1684e97538
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/md/raid5.c
View File

@@ -5738,8 +5738,7 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi)
do_flush = false;
}
if (!sh->batch_head || sh == sh->batch_head)
set_bit(STRIPE_HANDLE, &sh->state);
set_bit(STRIPE_HANDLE, &sh->state);
clear_bit(STRIPE_DELAYED, &sh->state);
if ((!sh->batch_head || sh == sh->batch_head) &&
(bi->bi_opf & REQ_SYNC) &&