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-rw-r--r--block/blk-mq-sched.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 4ab69435708c..eca011fdfa0e 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -94,7 +94,7 @@ void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx)
struct request_queue *q = hctx->queue;
struct elevator_queue *e = q->elevator;
const bool has_sched_dispatch = e && e->type->ops.mq.dispatch_request;
- bool did_work = false;
+ bool do_sched_dispatch = true;
LIST_HEAD(rq_list);
/* RCU or SRCU read lock is needed before checking quiesced flag */
@@ -125,18 +125,18 @@ void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx)
*/
if (!list_empty(&rq_list)) {
blk_mq_sched_mark_restart_hctx(hctx);
- did_work = blk_mq_dispatch_rq_list(q, &rq_list);
+ do_sched_dispatch = blk_mq_dispatch_rq_list(q, &rq_list);
} else if (!has_sched_dispatch) {
blk_mq_flush_busy_ctxs(hctx, &rq_list);
blk_mq_dispatch_rq_list(q, &rq_list);
}
/*
- * We want to dispatch from the scheduler if we had no work left
- * on the dispatch list, OR if we did have work but weren't able
- * to make progress.
+ * We want to dispatch from the scheduler if there was nothing
+ * on the dispatch list or we were able to dispatch from the
+ * dispatch list.
*/
- if (!did_work && has_sched_dispatch) {
+ if (do_sched_dispatch && has_sched_dispatch) {
do {
struct request *rq;