atomic.h File Reference

#include <xtf/lib.h>
#include <xtf/barrier.h>

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Macros
#define	LOAD_ACQUIRE(p)
#define	STORE_RELEASE(p, v)

Macro Definition Documentation

LOAD_ACQUIRE

#define LOAD_ACQUIRE

(

p

)

Value:

    ({ typeof(*p) _p = ACCESS_ONCE(*p);         \
        smp_rmb();                              \
        _p;                                     \
    })

Definition at line 7 of file atomic.h.

STORE_RELEASE

#define STORE_RELEASE	(		p,
			v
	)

Value:

    ({ smp_wmb();                               \
        ACCESS_ONCE(*p) = v;                    \
    })

Definition at line 13 of file atomic.h.