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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2013-07-27 22:07:53 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2013-07-27 22:07:53 +0000
commit4fbe7358c7747a9165f776eb19addbb9baf7def2 (patch)
treebc7076b4f6d10c2cc2942539bb666e50f0b66954 /libdde_linux26/contrib/include/linux/smp.h
parent21adb5284111190057db245cfc2b54091920c373 (diff)
rename libdde_linux26 into libdde-linux26 to make dpkg-source happy
Diffstat (limited to 'libdde_linux26/contrib/include/linux/smp.h')
-rw-r--r--libdde_linux26/contrib/include/linux/smp.h181
1 files changed, 0 insertions, 181 deletions
diff --git a/libdde_linux26/contrib/include/linux/smp.h b/libdde_linux26/contrib/include/linux/smp.h
deleted file mode 100644
index 715196b0..00000000
--- a/libdde_linux26/contrib/include/linux/smp.h
+++ /dev/null
@@ -1,181 +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>
-
-extern void cpu_idle(void);
-
-struct call_single_data {
- struct list_head list;
- void (*func) (void *info);
- 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, void (*func) (void *info), 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(void(*func)(void *info), void *info, int wait);
-void smp_call_function_many(const struct cpumask *mask,
- void (*func)(void *info), void *info, bool wait);
-
-/* Deprecated: Use smp_call_function_many which takes a pointer to the mask. */
-static inline int
-smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info,
- int wait)
-{
- smp_call_function_many(&mask, func, info, wait);
- return 0;
-}
-
-void __smp_call_function_single(int cpuid, struct call_single_data *data);
-
-/*
- * Generic and arch helpers
- */
-#ifdef CONFIG_USE_GENERIC_SMP_HELPERS
-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);
-#endif
-
-/*
- * Call a function on all processors
- */
-int on_each_cpu(void (*func) (void *info), void *info, int wait);
-
-#define MSG_ALL_BUT_SELF 0x8000 /* Assume <32768 CPU's */
-#define MSG_ALL 0x8001
-
-#define MSG_INVALIDATE_TLB 0x0001 /* Remote processor TLB invalidate */
-#define MSG_STOP_CPU 0x0002 /* Sent to shut down slave CPU's
- * when rebooting
- */
-#define MSG_RESCHEDULE 0x0003 /* Reschedule request from master CPU*/
-#define MSG_CALL_FUNCTION 0x0004 /* Call function on all other CPUs */
-
-/*
- * 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;
-
-#else /* !SMP */
-
-/*
- * These macros fold the SMP functionality into a single CPU system
- */
-#define raw_smp_processor_id() 0
-static inline int up_smp_call_function(void (*func)(void *), 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; \
- })
-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_mask(mask, func, info, wait) \
- (up_smp_call_function(func, info))
-#define smp_call_function_many(mask, func, info, wait) \
- (up_smp_call_function(func, info))
-static inline void init_call_single_data(void)
-{
-}
-#endif /* !SMP */
-
-/*
- * smp_processor_id(): get the current CPU ID.
- *
- * if DEBUG_PREEMPT is enabled the 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()
-#define put_cpu_no_resched() preempt_enable_no_resched()
-
-void smp_setup_processor_id(void);
-
-#endif /* __LINUX_SMP_H */