summaryrefslogtreecommitdiff
path: root/kernel/time
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-14 18:29:11 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-14 18:29:11 -0800
commitadb35e8dc98ba9bda99ff79ac6a05b8fcde2a762 (patch)
treeceb0334110d80b5a756764c3d089257c83faaec9 /kernel/time
parent533369b145d8d1bc44b8ed7f0dd0ecffb16384cc (diff)
parent5b78f2dc315354c05300795064f587366a02c6ff (diff)
downloadlinux-adb35e8dc98ba9bda99ff79ac6a05b8fcde2a762.tar.gz
Merge tag 'sched-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Thomas Gleixner: - migrate_disable/enable() support which originates from the RT tree and is now a prerequisite for the new preemptible kmap_local() API which aims to replace kmap_atomic(). - A fair amount of topology and NUMA related improvements - Improvements for the frequency invariant calculations - Enhanced robustness for the global CPU priority tracking and decision making - The usual small fixes and enhancements all over the place * tag 'sched-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (61 commits) sched/fair: Trivial correction of the newidle_balance() comment sched/fair: Clear SMT siblings after determining the core is not idle sched: Fix kernel-doc markup x86: Print ratio freq_max/freq_base used in frequency invariance calculations x86, sched: Use midpoint of max_boost and max_P for frequency invariance on AMD EPYC x86, sched: Calculate frequency invariance for AMD systems irq_work: Optimize irq_work_single() smp: Cleanup smp_call_function*() irq_work: Cleanup sched: Limit the amount of NUMA imbalance that can exist at fork time sched/numa: Allow a floating imbalance between NUMA nodes sched: Avoid unnecessary calculation of load imbalance at clone time sched/numa: Rename nr_running and break out the magic number sched: Make migrate_disable/enable() independent of RT sched/topology: Condition EAS enablement on FIE support arm64: Rebuild sched domains on invariance status changes sched/topology,schedutil: Wrap sched domains rebuild sched/uclamp: Allow to reset a task uclamp constraint value sched/core: Fix typos in comments Documentation: scheduler: fix information on arch SD flags, sched_domain and sched_debug ...
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/tick-sched.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index a9e68936822d..030282994b3e 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -293,10 +293,8 @@ static void nohz_full_kick_func(struct irq_work *work)
/* Empty, the tick restart happens on tick_nohz_irq_exit() */
}
-static DEFINE_PER_CPU(struct irq_work, nohz_full_kick_work) = {
- .func = nohz_full_kick_func,
- .flags = ATOMIC_INIT(IRQ_WORK_HARD_IRQ),
-};
+static DEFINE_PER_CPU(struct irq_work, nohz_full_kick_work) =
+ IRQ_WORK_INIT_HARD(nohz_full_kick_func);
/*
* Kick this CPU if it's full dynticks in order to force it to