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| author | Thomas Gleixner <tglx@linutronix.de> | 2015-11-04 22:57:06 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-11-05 13:07:53 +0100 |
| commit | 4727da2eb1ec79fdc2acdd2f764b5b2aacab998c (patch) | |
| tree | 4d139ba15f8e2933fad266273ef4a59a0cae3550 /arch/x86/kernel/apic/apic_noop.c | |
| parent | c61a0d31ba0ce75cb1b88bb4eb2f41a1b80bc90f (diff) | |
| download | linux-4727da2eb1ec79fdc2acdd2f764b5b2aacab998c.tar.bz2 | |
x86/apic: Implement single IPI for apic_noop
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/20151104220849.455429817@linutronix.de
Diffstat (limited to 'arch/x86/kernel/apic/apic_noop.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic_noop.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c index 0d96749cfcac..331a7a07c48f 100644 --- a/arch/x86/kernel/apic/apic_noop.c +++ b/arch/x86/kernel/apic/apic_noop.c @@ -30,6 +30,7 @@ #include <asm/e820.h> static void noop_init_apic_ldr(void) { } +static void noop_send_IPI(int cpu, int vector) { } static void noop_send_IPI_mask(const struct cpumask *cpumask, int vector) { } static void noop_send_IPI_mask_allbutself(const struct cpumask *cpumask, int vector) { } static void noop_send_IPI_allbutself(int vector) { } @@ -144,6 +145,7 @@ struct apic apic_noop = { .cpu_mask_to_apicid_and = flat_cpu_mask_to_apicid_and, + .send_IPI = noop_send_IPI, .send_IPI_mask = noop_send_IPI_mask, .send_IPI_mask_allbutself = noop_send_IPI_mask_allbutself, .send_IPI_allbutself = noop_send_IPI_allbutself, |