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Commit 4727da2e authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86/apic: Implement single IPI for apic_noop 



Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarIngo 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
parent c61a0d31

arch/x86/kernel/apic/apic_noop.c

+2 −0
Original line number Diff line number Diff line
@@ -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,