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-rw-r--r--ANDROID_3.4.5/include/linux/smp.h230
1 files changed, 0 insertions, 230 deletions
diff --git a/ANDROID_3.4.5/include/linux/smp.h b/ANDROID_3.4.5/include/linux/smp.h
deleted file mode 100644
index 10530d92..00000000
--- a/ANDROID_3.4.5/include/linux/smp.h
+++ /dev/null
@@ -1,230 +0,0 @@
-#ifndef __LINUX_SMP_H
-#define __LINUX_SMP_H
-
-/*
- * Generic SMP support
- * Alan Cox. <alan@redhat.com>
- */
-
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/cpumask.h>
-#include <linux/init.h>
-
-extern void cpu_idle(void);
-
-typedef void (*smp_call_func_t)(void *info);
-struct call_single_data {
- struct list_head list;
- smp_call_func_t func;
- void *info;
- u16 flags;
- u16 priv;
-};
-
-/* total number of cpus in this system (may exceed NR_CPUS) */
-extern unsigned int total_cpus;
-
-int smp_call_function_single(int cpuid, smp_call_func_t func, void *info,
- int wait);
-
-#ifdef CONFIG_SMP
-
-#include <linux/preempt.h>
-#include <linux/kernel.h>
-#include <linux/compiler.h>
-#include <linux/thread_info.h>
-#include <asm/smp.h>
-
-/*
- * main cross-CPU interfaces, handles INIT, TLB flush, STOP, etc.
- * (defined in asm header):
- */
-
-/*
- * stops all CPUs but the current one:
- */
-extern void smp_send_stop(void);
-
-/*
- * sends a 'reschedule' event to another CPU:
- */
-extern void smp_send_reschedule(int cpu);
-
-
-/*
- * Prepare machine for booting other CPUs.
- */
-extern void smp_prepare_cpus(unsigned int max_cpus);
-
-/*
- * Bring a CPU up
- */
-extern int __cpu_up(unsigned int cpunum);
-
-/*
- * Final polishing of CPUs
- */
-extern void smp_cpus_done(unsigned int max_cpus);
-
-/*
- * Call a function on all other processors
- */
-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);
-
-/*
- * Generic and arch helpers
- */
-#ifdef CONFIG_USE_GENERIC_SMP_HELPERS
-void __init call_function_init(void);
-void generic_smp_call_function_single_interrupt(void);
-void generic_smp_call_function_interrupt(void);
-void ipi_call_lock(void);
-void ipi_call_unlock(void);
-void ipi_call_lock_irq(void);
-void ipi_call_unlock_irq(void);
-#else
-static inline void call_function_init(void) { }
-#endif
-
-/*
- * Call a function on all processors
- */
-int on_each_cpu(smp_call_func_t func, void *info, int wait);
-
-/*
- * Call a function on processors specified by mask, which might include
- * the local one.
- */
-void on_each_cpu_mask(const struct cpumask *mask, smp_call_func_t func,
- void *info, bool wait);
-
-/*
- * Call a function on each processor for which the supplied function
- * cond_func returns a positive value. This may include the local
- * processor.
- */
-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);
-
-/*
- * Mark the boot cpu "online" so that it can call console drivers in
- * printk() and can access its per-cpu storage.
- */
-void smp_prepare_boot_cpu(void);
-
-extern unsigned int setup_max_cpus;
-extern void __init setup_nr_cpu_ids(void);
-extern void __init smp_init(void);
-
-#else /* !SMP */
-
-static inline void smp_send_stop(void) { }
-
-/*
- * These macros fold the SMP functionality into a single CPU system
- */
-#define raw_smp_processor_id() 0
-static inline int up_smp_call_function(smp_call_func_t func, void *info)
-{
- return 0;
-}
-#define smp_call_function(func, info, wait) \
- (up_smp_call_function(func, info))
-#define on_each_cpu(func,info,wait) \
- ({ \
- local_irq_disable(); \
- func(info); \
- local_irq_enable(); \
- 0; \
- })
-/*
- * Note we still need to test the mask even for UP
- * because we actually can get an empty mask from
- * code that on SMP might call us without the local
- * CPU in the mask.
- */
-#define on_each_cpu_mask(mask, func, info, wait) \
- do { \
- if (cpumask_test_cpu(0, (mask))) { \
- local_irq_disable(); \
- (func)(info); \
- local_irq_enable(); \
- } \
- } while (0)
-/*
- * Preemption is disabled here to make sure the cond_func is called under the
- * same condtions in UP and SMP.
- */
-#define on_each_cpu_cond(cond_func, func, info, wait, gfp_flags)\
- do { \
- void *__info = (info); \
- preempt_disable(); \
- if ((cond_func)(0, __info)) { \
- local_irq_disable(); \
- (func)(__info); \
- local_irq_enable(); \
- } \
- preempt_enable(); \
- } while (0)
-
-static inline void smp_send_reschedule(int cpu) { }
-#define num_booting_cpus() 1
-#define smp_prepare_boot_cpu() do {} while (0)
-#define smp_call_function_many(mask, func, info, wait) \
- (up_smp_call_function(func, info))
-static inline void call_function_init(void) { }
-
-static inline int
-smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,
- void *info, int wait)
-{
- return smp_call_function_single(0, func, info, wait);
-}
-
-#endif /* !SMP */
-
-/*
- * smp_processor_id(): get the current CPU ID.
- *
- * if DEBUG_PREEMPT is enabled then we check whether it is
- * used in a preemption-safe way. (smp_processor_id() is safe
- * if it's used in a preemption-off critical section, or in
- * a thread that is bound to the current CPU.)
- *
- * NOTE: raw_smp_processor_id() is for internal use only
- * (smp_processor_id() is the preferred variant), but in rare
- * instances it might also be used to turn off false positives
- * (i.e. smp_processor_id() use that the debugging code reports but
- * which use for some reason is legal). Don't use this to hack around
- * the warning message, as your code might not work under PREEMPT.
- */
-#ifdef CONFIG_DEBUG_PREEMPT
- extern unsigned int debug_smp_processor_id(void);
-# define smp_processor_id() debug_smp_processor_id()
-#else
-# define smp_processor_id() raw_smp_processor_id()
-#endif
-
-#define get_cpu() ({ preempt_disable(); smp_processor_id(); })
-#define put_cpu() preempt_enable()
-
-/*
- * Callback to arch code if there's nosmp or maxcpus=0 on the
- * boot command line:
- */
-extern void arch_disable_smp_support(void);
-
-void smp_setup_processor_id(void);
-
-#endif /* __LINUX_SMP_H */