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Diffstat (limited to 'block/blk-mq.c')
-rw-r--r--block/blk-mq.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 13cdccef543c..c9fa4b294664 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1137,13 +1137,8 @@ bool blk_mq_dispatch_rq_list(struct request_queue *q, struct list_head *list,
}
}
- if (!got_budget) {
- ret = blk_mq_get_dispatch_budget(hctx);
- if (ret == BLK_STS_RESOURCE)
- break;
- if (ret != BLK_STS_OK)
- goto fail_rq;
- }
+ if (!got_budget && !blk_mq_get_dispatch_budget(hctx))
+ break;
list_del_init(&rq->queuelist);
@@ -1170,7 +1165,6 @@ bool blk_mq_dispatch_rq_list(struct request_queue *q, struct list_head *list,
break;
}
- fail_rq:
if (unlikely(ret != BLK_STS_OK)) {
errors++;
blk_mq_end_request(rq, BLK_STS_IOERR);
@@ -1642,12 +1636,10 @@ static void __blk_mq_try_issue_directly(struct blk_mq_hw_ctx *hctx,
if (!blk_mq_get_driver_tag(rq, NULL, false))
goto insert;
- ret = blk_mq_get_dispatch_budget(hctx);
- if (ret == BLK_STS_RESOURCE) {
+ if (!blk_mq_get_dispatch_budget(hctx)) {
blk_mq_put_driver_tag(rq);
goto insert;
- } else if (ret != BLK_STS_OK)
- goto fail_rq;
+ }
new_cookie = request_to_qc_t(hctx, rq);
@@ -1665,7 +1657,6 @@ static void __blk_mq_try_issue_directly(struct blk_mq_hw_ctx *hctx,
__blk_mq_requeue_request(rq);
goto insert;
default:
- fail_rq:
*cookie = BLK_QC_T_NONE;
blk_mq_end_request(rq, ret);
return;