On 2014-09-12 08:47, Ming Lei wrote:
@@ -31,7 +33,15 @@ extern struct ida blk_queue_ida;
static inline struct blk_flush_queue *blk_get_flush_queue(
struct request_queue *q, struct blk_mq_ctx *ctx)
{
- return q->fq;
+ struct blk_mq_hw_ctx *hctx;
+
+ if (!q->mq_ops)
+ return q->fq;
+
+ WARN_ON(!ctx);
+ hctx = q->mq_ops->map_queue(q, ctx->cpu);
+
+ return hctx->fq;
Kill the WARN_ON(), we'll know soon enough of this happens anyway.
--
Jens Axboe
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