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sched/core: Use -EINVAL in sched_dynamic_mode()

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-1 is -EPERM which is a somewhat odd error to return from
sched_dynamic_write(). No other callers care about which negative
value is used.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: https://lore.kernel.org/r/20210325004515.531631-2-linux@rasmusvillemoes.dk
This commit is contained in:
Rasmus Villemoes 2021-03-25 01:45:15 +01:00 committed by Ingo Molnar
parent 7e1b2eb749
commit c4681f3f1c
1 changed files with 1 additions and 1 deletions
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kernel/sched/core.c
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@ -5384,7 +5384,7 @@ static int sched_dynamic_mode(const char *str)
if (!strcmp(str, "full"))
return preempt_dynamic_full;
return -1;
return -EINVAL;
}
static void sched_dynamic_update(int mode)