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| author | Thomas Gleixner <tglx@linutronix.de> | 2019-07-22 20:47:23 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-07-25 16:12:00 +0200 |
| commit | 22ca7ee933a39f542ff6f81fc64f8036eff56519 (patch) | |
| tree | eb53bd053af83574b3c3f9424b8fe0385a1df4c2 /arch/x86/kernel/smp.c | |
| parent | x86/apic: Add static key to Control IPI shorthands (diff) | |
| download | linux-22ca7ee933a39f542ff6f81fc64f8036eff56519.tar.xz linux-22ca7ee933a39f542ff6f81fc64f8036eff56519.zip | |
x86/apic: Provide and use helper for send_IPI_allbutself()
To support IPI shorthands wrap invocations of apic->send_IPI_allbutself()
in a helper function, so the static key controlling the shorthand mode is
only in one place.
Fixup all callers.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20190722105220.492691679@linutronix.de
Diffstat (limited to 'arch/x86/kernel/smp.c')
| -rw-r--r-- | arch/x86/kernel/smp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index 231fa230ebc7..b8ad1876a081 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -215,7 +215,7 @@ static void native_stop_other_cpus(int wait) /* sync above data before sending IRQ */ wmb(); - apic->send_IPI_allbutself(REBOOT_VECTOR); + apic_send_IPI_allbutself(REBOOT_VECTOR); /* * Don't wait longer than a second for IPI completion. The @@ -241,7 +241,7 @@ static void native_stop_other_cpus(int wait) pr_emerg("Shutting down cpus with NMI\n"); - apic->send_IPI_allbutself(NMI_VECTOR); + apic_send_IPI_allbutself(NMI_VECTOR); } /* * Don't wait longer than 10 ms if the caller didn't |