Messages in this thread Patch in this message | | | Date | Thu, 5 Nov 2015 06:46:12 -0800 | From | tip-bot for Thomas Gleixner <> | Subject | [tip:x86/apic] x86/apic: Implement single IPI for apic_noop |
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Commit-ID: 4727da2eb1ec79fdc2acdd2f764b5b2aacab998c Gitweb: http://git.kernel.org/tip/4727da2eb1ec79fdc2acdd2f764b5b2aacab998c Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Wed, 4 Nov 2015 22:57:06 +0000 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Thu, 5 Nov 2015 13:07:53 +0100
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 --- arch/x86/kernel/apic/apic_noop.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c index 0d96749..331a7a0 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,
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