barrier.h File Reference

#include "storage/s_lock.h"

Include dependency graph for barrier.h:

Go to the source code of this file.

Defines
#define	pg_memory_barrier(x)   do { S_LOCK(&dummy_spinlock); S_UNLOCK(&dummy_spinlock); } while (0)
#define	pg_read_barrier()   pg_memory_barrier()
#define	pg_write_barrier()   pg_memory_barrier()
Variables
slock_t	dummy_spinlock

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Define Documentation

#define pg_memory_barrier

(

x

)

do { S_LOCK(&dummy_spinlock); S_UNLOCK(&dummy_spinlock); } while (0)

Definition at line 151 of file barrier.h.

#define pg_read_barrier

(

)

pg_memory_barrier()

Definition at line 164 of file barrier.h.

#define pg_write_barrier

(

)

pg_memory_barrier()

Definition at line 167 of file barrier.h.

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Variable Documentation

slock_t dummy_spinlock

Definition at line 23 of file s_lock.c.