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| author | Liangliang Huang <huanglllzu@gmail.com> | 2020-04-24 01:44:21 +0200 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-04-24 18:27:51 +0200 |
| commit | d82d500f5118f9d07477d597fe75c3bd73b44c8e (patch) | |
| tree | 39fa1023f8372f77b43d4fa16fe7b1a16048dac3 /arch/mips/include/asm/smp.h | |
| parent | MIPS: Loongson-3: Add some unaligned instructions emulation (diff) | |
| download | linux-d82d500f5118f9d07477d597fe75c3bd73b44c8e.tar.xz linux-d82d500f5118f9d07477d597fe75c3bd73b44c8e.zip | |
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>
Diffstat (limited to 'arch/mips/include/asm/smp.h')
| -rw-r--r-- | arch/mips/include/asm/smp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index 7990c1c70471..5d9ff61004ca 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -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) |