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Diffstat (limited to 'include/linux/smp.h')
-rw-r--r--include/linux/smp.h17
1 files changed, 7 insertions, 10 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h
index cfb7ca094b3..34347f26be9 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -11,12 +11,11 @@
#include <linux/list.h>
#include <linux/cpumask.h>
#include <linux/init.h>
-
-extern void cpu_idle(void);
+#include <linux/llist.h>
typedef void (*smp_call_func_t)(void *info);
struct call_single_data {
- struct list_head list;
+ struct llist_node llist;
smp_call_func_t func;
void *info;
u16 flags;
@@ -49,6 +48,8 @@ void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info),
smp_call_func_t func, void *info, bool wait,
gfp_t gfp_flags);
+int smp_call_function_single_async(int cpu, struct call_single_data *csd);
+
#ifdef CONFIG_SMP
#include <linux/preempt.h>
@@ -95,9 +96,6 @@ int smp_call_function(smp_call_func_t func, void *info, int wait);
void smp_call_function_many(const struct cpumask *mask,
smp_call_func_t func, void *info, bool wait);
-void __smp_call_function_single(int cpuid, struct call_single_data *data,
- int wait);
-
int smp_call_function_any(const struct cpumask *mask,
smp_call_func_t func, void *info, int wait);
@@ -106,14 +104,10 @@ void kick_all_cpus_sync(void);
/*
* Generic and arch helpers
*/
-#ifdef CONFIG_USE_GENERIC_SMP_HELPERS
void __init call_function_init(void);
void generic_smp_call_function_single_interrupt(void);
#define generic_smp_call_function_interrupt \
generic_smp_call_function_single_interrupt
-#else
-static inline void call_function_init(void) { }
-#endif
/*
* Mark the boot cpu "online" so that it can call console drivers in
@@ -188,6 +182,9 @@ static inline void kick_all_cpus_sync(void) { }
*/
extern void arch_disable_smp_support(void);
+extern void arch_enable_nonboot_cpus_begin(void);
+extern void arch_enable_nonboot_cpus_end(void);
+
void smp_setup_processor_id(void);
#endif /* __LINUX_SMP_H */