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sched/fair: Cleanup task_util and capacity type

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[ Upstream commit ef8df9798d469b7c45c66664550e93469749f1e8 ]

task_util and capacity are comparable unsigned long values. There is no
need for an intermidiate implicit signed cast.

Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20211207095755.859972-1-vincent.donnefort@arm.com
Stable-dep-of: 48d5e9daa8b7 ("sched/uclamp: Fix relationship between uclamp and migration margin")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Vincent Donnefort 2021-12-07 09:57:55 +00:00 committed by Greg Kroah-Hartman
parent 6389c163c9
commit ca9ef12bf7
1 changed files with 3 additions and 2 deletions
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5
kernel/sched/fair.c
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@ -4074,7 +4074,8 @@ done:
trace_sched_util_est_se_tp(&p->se);
}
static inline int task_fits_capacity(struct task_struct *p, long capacity)
static inline int task_fits_capacity(struct task_struct *p,
unsigned long capacity)
{
return fits_capacity(uclamp_task_util(p), capacity);
}
@ -6247,7 +6248,7 @@ select_idle_capacity(struct task_struct *p, struct sched_domain *sd, int target)
return best_cpu;
}
static inline bool asym_fits_capacity(int task_util, int cpu)
static inline bool asym_fits_capacity(unsigned long task_util, int cpu)
{
if (static_branch_unlikely(&sched_asym_cpucapacity))
return fits_capacity(task_util, capacity_of(cpu));