xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sh: smp: Hook up a timer IPI stub.

Browse Source 
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2008-08-06 18:21:03 +09:00
parent c7936b9abc
commit 6f52707e68
2 changed files with 31 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
arch/sh/include/asm/smp.h
View File

@@ -21,19 +21,26 @@ extern int __cpu_number_map[NR_CPUS];
extern int __cpu_logical_map[NR_CPUS];
#define cpu_logical_map(cpu) __cpu_logical_map[cpu]
#define SMP_MSG_FUNCTION 0
#define SMP_MSG_RESCHEDULE 1
#define SMP_MSG_FUNCTION_SINGLE 2
#define SMP_MSG_NR 3
enum {
SMP_MSG_FUNCTION,
SMP_MSG_RESCHEDULE,
SMP_MSG_FUNCTION_SINGLE,
SMP_MSG_TIMER,
SMP_MSG_NR, /* must be last */
};
void smp_message_recv(unsigned int msg);
void smp_timer_broadcast(cpumask_t mask);
void plat_smp_setup(void);
void plat_prepare_cpus(unsigned int max_cpus);
int plat_smp_processor_id(void);
void plat_start_cpu(unsigned int cpu, unsigned long entry_point);
void plat_send_ipi(unsigned int cpu, unsigned int message);
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi(cpumask_t mask);
void arch_send_call_function_single_ipi(int cpu);
void arch_send_call_function_ipi(cpumask_t mask);
#else