linux-kernel - [PATCH 3/9] sched: Dont make LATENCYTOP select SCHED

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Message-ID: <20210326103934.946702998@infradead.org>
Date:   Fri, 26 Mar 2021 11:33:55 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     mingo@...nel.org, mgorman@...e.de, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, bristot@...hat.com,
        joshdon@...gle.com, valentin.schneider@....com
Cc:     linux-kernel@...r.kernel.org, peterz@...radead.org, greg@...ah.com
Subject: [PATCH 3/9] sched: Dont make LATENCYTOP select SCHED_DEBUG

SCHED_DEBUG is not in fact required for LATENCYTOP, don't select it.

Suggested-by: Mel Gorman <mgorman@...e.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
---
 lib/Kconfig.debug |    1 -
 1 file changed, 1 deletion(-)

--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1670,7 +1670,6 @@ config LATENCYTOP
 	select KALLSYMS_ALL
 	select STACKTRACE
 	select SCHEDSTATS
-	select SCHED_DEBUG
 	help
 	  Enable this option if you want to use the LatencyTOP tool
 	  to find out which userspace is blocking on what kernel operations.