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| author | Ulrich Drepper <drepper@redhat.com> | 2003-07-01 08:31:38 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-07-01 08:31:38 +0000 |
| commit | b5d5b67be3e624efa7f44df4375dfdfffa1f97cb (patch) | |
| tree | c3ba187098d3aa88a83200ab4a5c4c384abc9124 /sysdeps/ia64/bits | |
| parent | 96c814d3d866eff5a86599cbe567ca167189c7ea (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/ia64/bits')
| -rw-r--r-- | sysdeps/ia64/bits/atomic.h | 2 |
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 () |