ZEN: INTERACTIVE: Use Kyber as the elevator for MQ devices

3003n · Sep 15, 2024 · b872819 · b872819
1 parent c614dbb
commit b872819
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diff --git a/block/elevator.c b/block/elevator.c
@@ -567,7 +567,13 @@ static struct elevator_type *elevator_get_default(struct request_queue *q)
 
 	if (q->nr_hw_queues != 1 &&
 	    !blk_mq_is_shared_tags(q->tag_set->flags))
+#if defined(CONFIG_ZEN_INTERACTIVE) && defined(CONFIG_MQ_IOSCHED_KYBER)
+		return elevator_find_get(q, "kyber");
+#elif defined(CONFIG_ZEN_INTERACTIVE)
+		return elevator_find_get(q, "mq-deadline");
+#else
 		return NULL;
+#endif
 
 #if defined(CONFIG_ZEN_INTERACTIVE) && defined(CONFIG_IOSCHED_BFQ)
 	return elevator_find_get(q, "bfq");

diff --git a/init/Kconfig b/init/Kconfig
@@ -143,6 +143,7 @@ config ZEN_INTERACTIVE
 	  --- Block Layer ----------------------------------------
 
 	    Default scheduler for SQ..: mq-deadline ->   bfq
+	    Default scheduler for MQ..:        none ->   kyber
 
 config BROKEN
 	bool