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| author | Thomas Gleixner <tglx@linutronix.de> | 2015-11-04 23:57:07 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-11-05 13:07:53 +0100 |
| commit | 7e29393b20a1a863a5f9bf48dc71e5cff4035ff5 (patch) | |
| tree | 76e9a9166b0d205e15457399e7115ac1b6aef3e4 /arch/x86/include/asm/ipi.h | |
| parent | x86/apic: Implement single IPI for apic_noop (diff) | |
| download | linux-7e29393b20a1a863a5f9bf48dc71e5cff4035ff5.tar.xz linux-7e29393b20a1a863a5f9bf48dc71e5cff4035ff5.zip | |
x86/apic: Provide default send single IPI wrapper
Instead of doing the wrapping in the smp code we can provide a default
wrapper for those APICs which insist on cpumasks.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Borislav Petkov <bp@alien.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Travis <travis@sgi.com>
Cc: Daniel J Blueman <daniel@numascale.com>
Link: http://lkml.kernel.org/r/20151104220849.631111846@linutronix.de
Diffstat (limited to 'arch/x86/include/asm/ipi.h')
| -rw-r--r-- | arch/x86/include/asm/ipi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/ipi.h b/arch/x86/include/asm/ipi.h index 22998a8f8d28..cfc9a0d2d07c 100644 --- a/arch/x86/include/asm/ipi.h +++ b/arch/x86/include/asm/ipi.h @@ -119,6 +119,7 @@ static inline void native_apic_mem_write(APIC_ICR, cfg); } +extern void default_send_IPI_single(int cpu, int vector); extern void default_send_IPI_single_phys(int cpu, int vector); extern void default_send_IPI_mask_sequence_phys(const struct cpumask *mask, int vector); |