delayacct: Add sysctl to enable at runtime

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Just like sched_schedstats, allow runtime enabling (and disabling) of
delayacct. This is useful if one forgot to add the delayacct boot time
option.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/YJkhebGJAywaZowX@hirez.programming.kicks-ass.net

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Peter Zijlstra 2021-05-10 14:01:00 +02:00

parent e4042ad492

commit 0cd7c741f0

4 changed files with 54 additions and 4 deletions

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4

include/linux/delayacct.h

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