Commit d82d500f authored Apr 23, 2020 by Liangliang Huang Committed by Thomas Bogendoerfer Apr 24, 2020

MIPS: arch_send_call_function_single_ipi() calling conventions change



Use mp_ops->send_ipi_single() instead of mp_ops->send_ipi_mask() in
arch_send_call_function_single_ipi(). send_ipi_single() can send
IPI signal to a special cpu more efficiently.

Signed-off-by: Liangliang Huang <huangll@lemote.com>
Reviewed-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

parent f83e4f98

arch/mips/include/asm/smp.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -125,7 +125,7 @@ static inline void arch_send_call_function_single_ipi(int cpu)
		{
		extern const struct plat_smp_ops mp_ops; / private */

		mp_ops->send_ipi_mask(cpumask_of(cpu), SMP_CALL_FUNCTION);
		mp_ops->send_ipi_single(cpu, SMP_CALL_FUNCTION);
		}

		static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask)

Admin message