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| author | Waiman Long <longman@redhat.com> | 2024-10-30 13:52:53 -0400 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-12-02 12:24:28 +0100 |
| commit | c907cd44a108eff7005a2b5689bb91f50637df8b (patch) | |
| tree | 907cf35fd4298f395b3350af5817ba6f774b549e /kernel/sched/fair.c | |
| parent | 6010d245ddc9f463bbf0311ac49073a78f444755 (diff) | |
| download | lwn-c907cd44a108eff7005a2b5689bb91f50637df8b.tar.gz lwn-c907cd44a108eff7005a2b5689bb91f50637df8b.zip | |
sched: Unify HK_TYPE_{TIMER|TICK|MISC} to HK_TYPE_KERNEL_NOISE
As all the non-domain and non-managed_irq housekeeping types have been
unified to HK_TYPE_KERNEL_NOISE, replace all these references in the
scheduler to use HK_TYPE_KERNEL_NOISE.
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20241030175253.125248-5-longman@redhat.com
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index ef302263f5b3..d5127d9beaea 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -12203,7 +12203,7 @@ static inline int find_new_ilb(void) const struct cpumask *hk_mask; int ilb_cpu; - hk_mask = housekeeping_cpumask(HK_TYPE_MISC); + hk_mask = housekeeping_cpumask(HK_TYPE_KERNEL_NOISE); for_each_cpu_and(ilb_cpu, nohz.idle_cpus_mask, hk_mask) { @@ -12221,7 +12221,8 @@ static inline int find_new_ilb(void) * Kick a CPU to do the NOHZ balancing, if it is time for it, via a cross-CPU * SMP function call (IPI). * - * We pick the first idle CPU in the HK_TYPE_MISC housekeeping set (if there is one). + * We pick the first idle CPU in the HK_TYPE_KERNEL_NOISE housekeeping set + * (if there is one). */ static void kick_ilb(unsigned int flags) { |