37 lines
1.0 KiB
Diff
37 lines
1.0 KiB
Diff
From 0f5c2376123a8592d9b05167327c67e4cd5e1564 Mon Sep 17 00:00:00 2001
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From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org>
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Date: Mon, 12 Dec 2022 00:03:03 +0100
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Subject: ZEN: INTERACTIVE: Use Kyber as the elevator for MQ devices
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---
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block/elevator.c | 6 ++++++
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init/Kconfig | 1 +
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2 files changed, 7 insertions(+)
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--- a/block/elevator.c
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+++ b/block/elevator.c
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@@ -762,7 +762,13 @@ void elevator_set_default(struct request
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* to "none".
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*/
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if (q->nr_hw_queues != 1 && !blk_mq_is_shared_tags(q->tag_set->flags))
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+#if defined(CONFIG_ZEN_INTERACTIVE) && defined(CONFIG_MQ_IOSCHED_KYBER)
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+ ctx.name = "kyber";
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+#elif defined(CONFIG_ZEN_INTERACTIVE)
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+ ctx.name = "mq-deadline";
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+#else
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return;
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+#endif
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e = elevator_find_get(ctx.name);
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if (!e)
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--- a/init/Kconfig
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+++ b/init/Kconfig
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@@ -176,6 +176,7 @@ config ZEN_INTERACTIVE
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--- Block Layer ----------------------------------------
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Default scheduler for SQ..: mq-deadline -> bfq
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+ Default scheduler for MQ..: none -> kyber
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config BROKEN
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bool
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