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| author | Vijay Kumar <vijay.ac.kumar@oracle.com> | 2017-07-21 19:23:57 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-10 08:15:10 +0300 |
| commit | 8536e02e912a46aa1c100bb1f5ccdca42e4e1ad2 (patch) | |
| tree | 1a27965ab0da09dd07cfa6a7515aa21deee0984e /arch/sparc/include/asm | |
| parent | 28d43de741cc67a9d8748de7dcb6c5f54cfa669c (diff) | |
| download | linux-8536e02e912a46aa1c100bb1f5ccdca42e4e1ad2.tar.xz | |
sparc64: Use CPU_POKE to resume idle cpu
Use CPU_POKE hypervisor call to resume idle cpu if supported.
Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Reviewed-by: Anthony Yznaga <anthony.yznaga@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm')
| -rw-r--r-- | arch/sparc/include/asm/smp_64.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h index ce2233f7e662..a75089285db8 100644 --- a/arch/sparc/include/asm/smp_64.h +++ b/arch/sparc/include/asm/smp_64.h @@ -33,6 +33,9 @@ DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); extern cpumask_t cpu_core_map[NR_CPUS]; +void smp_init_cpu_poke(void); +void scheduler_poke(void); + void arch_send_call_function_single_ipi(int cpu); void arch_send_call_function_ipi_mask(const struct cpumask *mask); @@ -74,6 +77,8 @@ void __cpu_die(unsigned int cpu); #define smp_fetch_global_regs() do { } while (0) #define smp_fetch_global_pmu() do { } while (0) #define smp_fill_in_cpu_possible_map() do { } while (0) +#define smp_init_cpu_poke() do { } while (0) +#define scheduler_poke() do { } while (0) #endif /* !(CONFIG_SMP) */ |