redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

block: kyber: check if there are requests in ctx in kyber_has_work() 

There may be request in sw queue, and not fetched to domain queue
yet, so check it in kyber_has_work().

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
hifive-unleashed-5.1
Ming Lei 2017-10-14 17:22:28 +08:00 committed by Jens Axboe
parent 7930d0a00f
commit 63ba8e31c3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
block/kyber-iosched.c
View File

@ -649,7 +649,7 @@ static bool kyber_has_work(struct blk_mq_hw_ctx *hctx)
if (!list_empty_careful(&khd->rqs[i]))
return true;
}
return false;
return sbitmap_any_bit_set(&hctx->ctx_map);
}
#define KYBER_LAT_SHOW_STORE(op) \