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Commit cdc86c9d authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86/apic: Move IPI inlines into ipi.c 



No point in having them in an header file.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20190722105219.252225936@linutronix.de
parent cc8bf191

arch/x86/include/asm/ipi.h

+0 −19
Original line number Diff line number Diff line
@@ -71,27 +71,8 @@ extern void default_send_IPI_mask_sequence_phys(const struct cpumask *mask, 
extern void default_send_IPI_mask_allbutself_phys(const struct cpumask *mask,

							 int vector);



/* Avoid include hell */

#define NMI_VECTOR 0x02



extern int no_broadcast;



static inline void __default_local_send_IPI_allbutself(int vector)

{

	if (no_broadcast || vector == NMI_VECTOR)

		apic->send_IPI_mask_allbutself(cpu_online_mask, vector);

	else

		__default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector, apic->dest_logical);

}



static inline void __default_local_send_IPI_all(int vector)

{

	if (no_broadcast || vector == NMI_VECTOR)

		apic->send_IPI_mask(cpu_online_mask, vector);

	else

		__default_send_IPI_shortcut(APIC_DEST_ALLINC, vector, apic->dest_logical);

}



#ifdef CONFIG_X86_32

extern void default_send_IPI_mask_sequence_logical(const struct cpumask *mask,

							 int vector);

arch/x86/kernel/apic/ipi.c

+13 −3
Original line number Diff line number Diff line
@@ -198,15 +198,25 @@ void default_send_IPI_allbutself(int vector) 
	 * if there are no other CPUs in the system then we get an APIC send

	 * error if we try to broadcast, thus avoid sending IPIs in this case.

	 */

	if (!(num_online_cpus() > 1))

	if (num_online_cpus() < 2)

		return;



	__default_local_send_IPI_allbutself(vector);

	if (no_broadcast || vector == NMI_VECTOR) {

		apic->send_IPI_mask_allbutself(cpu_online_mask, vector);

	} else {

		__default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector,

					    apic->dest_logical);

	}

}



void default_send_IPI_all(int vector)

{

	__default_local_send_IPI_all(vector);

	if (no_broadcast || vector == NMI_VECTOR) {

		apic->send_IPI_mask(cpu_online_mask, vector);

	} else {

		__default_send_IPI_shortcut(APIC_DEST_ALLINC, vector,

					    apic->dest_logical);

	}

}



void default_send_IPI_self(int vector)