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authorUlrich Drepper <drepper@redhat.com>2003-07-01 08:31:38 +0000
committerUlrich Drepper <drepper@redhat.com>2003-07-01 08:31:38 +0000
commitb5d5b67be3e624efa7f44df4375dfdfffa1f97cb (patch)
treec3ba187098d3aa88a83200ab4a5c4c384abc9124 /sysdeps
parent96c814d3d866eff5a86599cbe567ca167189c7ea (diff)
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Update.
2003-05-04  H.J. Lu  <hongjiu.lu@intel.com>

	* malloc/arena.c (arena_get2): Add atomic_write_barrier.
	* malloc/thread-m.h: Include <atomic.h>.
	(atomic_full_barrier): Provide default.
	(atomic_read_barrier): Likewise.
	(atomic_write_barrier): Likewise.
	* sysdeps/ia64/bits/atomic.h (atomic_full_barrier): New #define.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/ia64/bits/atomic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/ia64/bits/atomic.h b/sysdeps/ia64/bits/atomic.h
index 27346675ab..c8b567b69c 100644
--- a/sysdeps/ia64/bits/atomic.h
+++ b/sysdeps/ia64/bits/atomic.h
@@ -122,3 +122,5 @@ typedef uintmax_t uatomic_max_t;
        }								      \
      while (__builtin_expect (__val != __oldval, 0));			      \
      __oldval & __mask; })
+
+#define atomic_full_barrier() __sync_synchronize ()