diff options
author | David S. Miller <davem@davemloft.net> | 2008-08-27 20:03:22 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-08-27 20:03:22 -0700 |
commit | 66e4f8c076f8803e83879d986a7803a918b2129e (patch) | |
tree | 8d32c210b0c2304a55c9333e71a76d43755a4ab3 /arch/sparc/include/asm | |
parent | 349101da8e1f8e5eb1476b02823da80495224485 (diff) | |
download | kernel_samsung_smdk4412-66e4f8c076f8803e83879d986a7803a918b2129e.zip kernel_samsung_smdk4412-66e4f8c076f8803e83879d986a7803a918b2129e.tar.gz kernel_samsung_smdk4412-66e4f8c076f8803e83879d986a7803a918b2129e.tar.bz2 |
sparc32: Implement smp_call_function_single().
Reported by Stephen Rothwell.
Needed to fix the build when CONFIG_RELAY is enabled.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm')
-rw-r--r-- | arch/sparc/include/asm/smp_32.h | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/sparc/include/asm/smp_32.h b/arch/sparc/include/asm/smp_32.h index 7201752..a8180e5 100644 --- a/arch/sparc/include/asm/smp_32.h +++ b/arch/sparc/include/asm/smp_32.h @@ -50,27 +50,24 @@ struct seq_file; void smp_bogo(struct seq_file *); void smp_info(struct seq_file *); -BTFIXUPDEF_CALL(void, smp_cross_call, smpfunc_t, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) +BTFIXUPDEF_CALL(void, smp_cross_call, smpfunc_t, cpumask_t, unsigned long, unsigned long, unsigned long, unsigned long) BTFIXUPDEF_CALL(int, __hard_smp_processor_id, void) BTFIXUPDEF_BLACKBOX(hard_smp_processor_id) BTFIXUPDEF_BLACKBOX(load_current) -#define smp_cross_call(func,arg1,arg2,arg3,arg4,arg5) BTFIXUP_CALL(smp_cross_call)(func,arg1,arg2,arg3,arg4,arg5) +#define smp_cross_call(func,mask,arg1,arg2,arg3,arg4) BTFIXUP_CALL(smp_cross_call)(func,mask,arg1,arg2,arg3,arg4) -static inline void xc0(smpfunc_t func) { smp_cross_call(func, 0, 0, 0, 0, 0); } +static inline void xc0(smpfunc_t func) { smp_cross_call(func, cpu_online_map, 0, 0, 0, 0); } static inline void xc1(smpfunc_t func, unsigned long arg1) -{ smp_cross_call(func, arg1, 0, 0, 0, 0); } +{ smp_cross_call(func, cpu_online_map, arg1, 0, 0, 0); } static inline void xc2(smpfunc_t func, unsigned long arg1, unsigned long arg2) -{ smp_cross_call(func, arg1, arg2, 0, 0, 0); } +{ smp_cross_call(func, cpu_online_map, arg1, arg2, 0, 0); } static inline void xc3(smpfunc_t func, unsigned long arg1, unsigned long arg2, unsigned long arg3) -{ smp_cross_call(func, arg1, arg2, arg3, 0, 0); } +{ smp_cross_call(func, cpu_online_map, arg1, arg2, arg3, 0); } static inline void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2, unsigned long arg3, unsigned long arg4) -{ smp_cross_call(func, arg1, arg2, arg3, arg4, 0); } -static inline void xc5(smpfunc_t func, unsigned long arg1, unsigned long arg2, - unsigned long arg3, unsigned long arg4, unsigned long arg5) -{ smp_cross_call(func, arg1, arg2, arg3, arg4, arg5); } +{ smp_cross_call(func, cpu_online_map, arg1, arg2, arg3, arg4); } static inline int smp_call_function(void (*func)(void *info), void *info, int wait) { @@ -78,6 +75,14 @@ static inline int smp_call_function(void (*func)(void *info), void *info, int wa return 0; } +static inline int smp_call_function_single(int cpuid, void (*func) (void *info), + void *info, int wait) +{ + smp_cross_call((smpfunc_t)func, cpumask_of_cpu(cpuid), + (unsigned long) info, 0, 0, 0); + return 0; +} + static inline int cpu_logical_map(int cpu) { return cpu; |