smp.h File Reference

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Macros
#define	clib_smp_compare_and_swap(addr, new, old)   __sync_val_compare_and_swap(addr,old,new)
#define	clib_smp_swap(addr, new)   __sync_lock_test_and_set(addr,new)
#define	clib_smp_atomic_add(addr, increment)   __sync_fetch_and_add(addr,increment)
#define	clib_smp_pause()   do { asm volatile ("pause"); } while (0)

Functions
static void	os_sched_yield (void)

Macro Definition Documentation

#define clib_smp_atomic_add	(		addr,
			increment
	)		__sync_fetch_and_add(addr,increment)

Definition at line 46 of file smp.h.

#define clib_smp_compare_and_swap	(		addr,
			new,
			old
	)		__sync_val_compare_and_swap(addr,old,new)

Definition at line 44 of file smp.h.

#define clib_smp_pause

(

)

do { asm volatile ("pause"); } while (0)

Definition at line 49 of file smp.h.

#define clib_smp_swap	(		addr,
			new
	)		__sync_lock_test_and_set(addr,new)

Definition at line 45 of file smp.h.

Function Documentation

static void os_sched_yield ( void  )

inlinestatic

Definition at line 62 of file smp.h.

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