diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2023-06-09 20:45:16 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-09-13 15:01:42 +0200 |
| commit | 6fb45460615358157a6d3c990e74f9c1395247e2 (patch) | |
| tree | 1cb7bfe5a6338763bc87ef0b39047db8ea21a219 /include/linux/cpu.h | |
| parent | fa614b4feb5a246474ac71b45e520a8ddefc809c (diff) | |
sched: Simplify tg_set_cfs_bandwidth()
Use guards to reduce gotos and simplify control flow.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/cpu.h')
| -rw-r--r-- | include/linux/cpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 0abd60a7987b..f19f56501809 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -153,6 +153,8 @@ static inline int remove_cpu(unsigned int cpu) { return -EPERM; } static inline void smp_shutdown_nonboot_cpus(unsigned int primary_cpu) { } #endif /* !CONFIG_HOTPLUG_CPU */ +DEFINE_LOCK_GUARD_0(cpus_read_lock, cpus_read_lock(), cpus_read_unlock()) + #ifdef CONFIG_PM_SLEEP_SMP extern int freeze_secondary_cpus(int primary); extern void thaw_secondary_cpus(void); |