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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-30 12:59:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-30 12:59:12 -0800 |
| commit | 5289d3005a36c305a71e6c9187cddf990bdcfc8b (patch) | |
| tree | 1d70b72949f03d0017adf76d78cd30a7ca4387cb /arch/x86/kernel/apic/apic_flat_64.c | |
| parent | Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| parent | x86/apic: Remove local var in flat_send_IPI_allbutself() (diff) | |
| download | linux-dev-5289d3005a36c305a71e6c9187cddf990bdcfc8b.tar.xz linux-dev-5289d3005a36c305a71e6c9187cddf990bdcfc8b.zip | |
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 apic cleanup from Ingo Molnar:
"A single change simplifying the APIC code bit"
* 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/apic: Remove local var in flat_send_IPI_allbutself()
Diffstat (limited to 'arch/x86/kernel/apic/apic_flat_64.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic_flat_64.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index fcce5a784c71..e84c9eb4e5b4 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -85,12 +85,8 @@ flat_send_IPI_mask_allbutself(const struct cpumask *cpumask, int vector) static void flat_send_IPI_allbutself(int vector) { int cpu = smp_processor_id(); -#ifdef CONFIG_HOTPLUG_CPU - int hotplug = 1; -#else - int hotplug = 0; -#endif - if (hotplug || vector == NMI_VECTOR) { + + if (IS_ENABLED(CONFIG_HOTPLUG_CPU) || vector == NMI_VECTOR) { if (!cpumask_equal(cpu_online_mask, cpumask_of(cpu))) { unsigned long mask = cpumask_bits(cpu_online_mask)[0]; |