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authorTorvald Riegel <triegel@redhat.com>2016-06-14 15:12:00 +0200
committerTorvald Riegel <triegel@redhat.com>2016-06-24 23:04:40 +0300
commit76a0b73e8102c5bfb5cb791e34992472f5d1d33e (patch)
tree2fcd8ece66b944eed3ca046d79651c7a7573736f /sysdeps/tile
parent40244be3729149ff440caf18e445ec17b0d0b511 (diff)
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Remove atomic_compare_and_exchange_bool_rel.
atomic_compare_and_exchange_bool_rel and
catomic_compare_and_exchange_bool_rel are removed and replaced with the
new C11-like atomic_compare_exchange_weak_release.  The concurrent code
in nscd/cache.c has not been reviewed yet, so this patch does not add
detailed comments.

	* nscd/cache.c (cache_add): Use new C11-like atomic operation instead
	of atomic_compare_and_exchange_bool_rel.
	* nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_full): Likewise.
	* include/atomic.h (atomic_compare_and_exchange_bool_rel,
	catomic_compare_and_exchange_bool_rel): Remove.
	* sysdeps/aarch64/atomic-machine.h
	(atomic_compare_and_exchange_bool_rel): Likewise.
	* sysdeps/alpha/atomic-machine.h
	(atomic_compare_and_exchange_bool_rel): Likewise.
	* sysdeps/arm/atomic-machine.h
	(atomic_compare_and_exchange_bool_rel): Likewise.
	* sysdeps/mips/atomic-machine.h
	(atomic_compare_and_exchange_bool_rel): Likewise.
	* sysdeps/tile/atomic-machine.h
	(atomic_compare_and_exchange_bool_rel): Likewise.
Diffstat (limited to 'sysdeps/tile')
-rw-r--r--sysdeps/tile/atomic-machine.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/sysdeps/tile/atomic-machine.h b/sysdeps/tile/atomic-machine.h
index 651e0d930a..336518c68d 100644
--- a/sysdeps/tile/atomic-machine.h
+++ b/sysdeps/tile/atomic-machine.h
@@ -55,11 +55,6 @@ typedef uintmax_t uatomic_max_t;
     atomic_full_barrier ();                                     \
     atomic_compare_and_exchange_val_acq ((mem), (n), (o));      \
   })
-#define atomic_compare_and_exchange_bool_rel(mem, n, o)         \
-  ({                                                            \
-    atomic_full_barrier ();                                     \
-    atomic_compare_and_exchange_bool_acq ((mem), (n), (o));     \
-  })
 #define atomic_exchange_rel(mem, n)                             \
   ({                                                            \
     atomic_full_barrier ();                                     \