Use atomic_exchange_release/acquire

Rename atomic_exchange_rel/acq to use atomic_exchange_release/acquire
since these map to the standard C11 atomic builtins.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

23 files changed, 28 insertions, 28 deletions

diff --git a/sysdeps/aarch64/nptl/tls.h b/sysdeps/aarch64/nptl/tls.h
index 8d62b31e23..08aa2eff89 100644
--- a/sysdeps/aarch64/nptl/tls.h
+++ b/sysdeps/aarch64/nptl/tls.h
@@ -98,7 +98,7 @@ typedef struct
 # define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/alpha/nptl/tls.h b/sysdeps/alpha/nptl/tls.h
index ddf7de0705..8f5b69ad3b 100644
--- a/sysdeps/alpha/nptl/tls.h
+++ b/sysdeps/alpha/nptl/tls.h
@@ -95,7 +95,7 @@ typedef struct
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/arc/nptl/tls.h b/sysdeps/arc/nptl/tls.h
index 15adfc9491..7fc6602b23 100644
--- a/sysdeps/arc/nptl/tls.h
+++ b/sysdeps/arc/nptl/tls.h
@@ -103,7 +103,7 @@ typedef struct
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/arm/nptl/tls.h b/sysdeps/arm/nptl/tls.h
index 02d9be202d..7657ca3dcc 100644
--- a/sysdeps/arm/nptl/tls.h
+++ b/sysdeps/arm/nptl/tls.h
@@ -89,7 +89,7 @@ typedef struct
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/csky/nptl/tls.h b/sysdeps/csky/nptl/tls.h
index cd135d5464..58d6ab0fb2 100644
--- a/sysdeps/csky/nptl/tls.h
+++ b/sysdeps/csky/nptl/tls.h
@@ -118,7 +118,7 @@ typedef struct
 # define THREAD_GSCOPE_RESET_FLAG() \
   do									      \
     { int __res								      \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	      \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	      \
 			       THREAD_GSCOPE_FLAG_UNUSED);		      \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				      \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);    \
diff --git a/sysdeps/hppa/nptl/pthread_spin_init.c b/sysdeps/hppa/nptl/pthread_spin_init.c
index aca5e01fce..f2a2009daa 100644
--- a/sysdeps/hppa/nptl/pthread_spin_init.c
+++ b/sysdeps/hppa/nptl/pthread_spin_init.c
@@ -23,7 +23,7 @@ __pthread_spin_init (pthread_spinlock_t *lock, int pshared)
 {
   /* CONCURRENCTY NOTES:
 
-     The atomic_exchange_rel synchronizes-with the atomic_exhange_acq in
+     The atomic_exchange_release synchronizes-with the atomic_exhange_acq in
      pthread_spin_lock.
 
      On hppa we must not use a plain `stw` to reset the guard lock.  This
@@ -40,7 +40,7 @@ __pthread_spin_init (pthread_spinlock_t *lock, int pshared)
      Therefore if a variable is used in an atomic macro it must always be
      manipulated with atomic macros in order for memory ordering rules to
      be preserved.  */
-  atomic_exchange_rel (lock, 0);
+  atomic_exchange_release (lock, 0);
   return 0;
 }
 versioned_symbol (libc, __pthread_spin_init, pthread_spin_init,
diff --git a/sysdeps/hppa/nptl/pthread_spin_unlock.c b/sysdeps/hppa/nptl/pthread_spin_unlock.c
index 5639ec84ec..885ce2b2ba 100644
--- a/sysdeps/hppa/nptl/pthread_spin_unlock.c
+++ b/sysdeps/hppa/nptl/pthread_spin_unlock.c
@@ -23,7 +23,7 @@ __pthread_spin_unlock (pthread_spinlock_t *lock)
 {
   /* CONCURRENCTY NOTES:
 
-     The atomic_exchange_rel synchronizes-with the atomic_exhange_acq in
+     The atomic_exchange_release synchronizes-with the atomic_exhange_acq in
      pthread_spin_lock.
 
      On hppa we must not use a plain `stw` to reset the guard lock.  This
@@ -40,7 +40,7 @@ __pthread_spin_unlock (pthread_spinlock_t *lock)
      Therefore if a variable is used in an atomic macro it must always be
      manipulated with atomic macros in order for memory ordering rules to
      be preserved.  */
-  atomic_exchange_rel (lock, 0);
+  atomic_exchange_release (lock, 0);
   return 0;
 }
 versioned_symbol (libc, __pthread_spin_unlock, pthread_spin_unlock,
diff --git a/sysdeps/hppa/nptl/tls.h b/sysdeps/hppa/nptl/tls.h
index 204960d524..e6b0bd5c71 100644
--- a/sysdeps/hppa/nptl/tls.h
+++ b/sysdeps/hppa/nptl/tls.h
@@ -123,7 +123,7 @@ static inline void __set_cr27(struct pthread *cr27)
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/ia64/nptl/tls.h b/sysdeps/ia64/nptl/tls.h
index 8ccedb73e6..d2411b3c1a 100644
--- a/sysdeps/ia64/nptl/tls.h
+++ b/sysdeps/ia64/nptl/tls.h
@@ -147,7 +147,7 @@ register struct pthread *__thread_self __asm__("r13");
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/loongarch/nptl/tls.h b/sysdeps/loongarch/nptl/tls.h
index 3b271c4b60..24bffe3a0a 100644
--- a/sysdeps/loongarch/nptl/tls.h
+++ b/sysdeps/loongarch/nptl/tls.h
@@ -119,8 +119,8 @@ typedef struct
 #define THREAD_GSCOPE_RESET_FLAG() \
   do \
     { \
-      int __res = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \
-				       THREAD_GSCOPE_FLAG_UNUSED); \
+      int __res = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
+					   THREAD_GSCOPE_FLAG_UNUSED); \
       if (__res == THREAD_GSCOPE_FLAG_WAIT) \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \
     } \
diff --git a/sysdeps/m68k/nptl/tls.h b/sysdeps/m68k/nptl/tls.h
index 30d58e36e9..742e1b6767 100644
--- a/sysdeps/m68k/nptl/tls.h
+++ b/sysdeps/m68k/nptl/tls.h
@@ -122,7 +122,7 @@ extern void * __m68k_read_tp (void);
 #define THREAD_GSCOPE_RESET_FLAG()					\
   do									\
     { int __res								\
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	\
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	\
 			       THREAD_GSCOPE_FLAG_UNUSED);		\
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				\
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \
diff --git a/sysdeps/microblaze/nptl/tls.h b/sysdeps/microblaze/nptl/tls.h
index 40a6acd71e..588fd1c5d6 100644
--- a/sysdeps/microblaze/nptl/tls.h
+++ b/sysdeps/microblaze/nptl/tls.h
@@ -100,7 +100,7 @@ typedef struct
 # define THREAD_GSCOPE_RESET_FLAG()                                         \
   do                                                                        \
     { int __res                                                             \
-      = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,              \
+      = atomic_exchange_release (&THREAD_SELF->header.gscope_flag,          \
                              THREAD_GSCOPE_FLAG_UNUSED);                    \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)                                 \
         lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);  \
diff --git a/sysdeps/mips/nptl/tls.h b/sysdeps/mips/nptl/tls.h
index 03a5b24abd..2aa7cb4bb8 100644
--- a/sysdeps/mips/nptl/tls.h
+++ b/sysdeps/mips/nptl/tls.h
@@ -150,7 +150,7 @@ typedef struct
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/nios2/nptl/tls.h b/sysdeps/nios2/nptl/tls.h
index 18080275ef..cb231e2a4b 100644
--- a/sysdeps/nios2/nptl/tls.h
+++ b/sysdeps/nios2/nptl/tls.h
@@ -130,7 +130,7 @@ register struct pthread *__thread_self __asm__("r23");
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/nptl/futex-internal.h b/sysdeps/nptl/futex-internal.h
index cf54c27ed9..f64728b398 100644
--- a/sysdeps/nptl/futex-internal.h
+++ b/sysdeps/nptl/futex-internal.h
@@ -319,7 +319,7 @@ __futex_clocklock64 (int *futex, clockid_t clockid,
 {
   if (__glibc_unlikely (atomic_compare_and_exchange_bool_acq (futex, 1, 0)))
     {
-      while (atomic_exchange_acq (futex, 2) != 0)
+      while (atomic_exchange_acquire (futex, 2) != 0)
         {
 	  int err = 0;
           err = __futex_abstimed_wait64 ((unsigned int *) futex, 2, clockid,
diff --git a/sysdeps/nptl/lowlevellock.h b/sysdeps/nptl/lowlevellock.h
index b429d9aa78..29aa9adb89 100644
--- a/sysdeps/nptl/lowlevellock.h
+++ b/sysdeps/nptl/lowlevellock.h
@@ -119,7 +119,7 @@ libc_hidden_proto (__lll_lock_wait)
   ((void)                                                               \
    ({                                                                   \
      int *__futex = (futex);                                            \
-     if (__glibc_unlikely (atomic_exchange_acq (__futex, 2) != 0))      \
+     if (__glibc_unlikely (atomic_exchange_acquire (__futex, 2) != 0))  \
        __lll_lock_wait (__futex, private);                              \
    }))
 #define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private)
@@ -147,7 +147,7 @@ libc_hidden_proto (__lll_lock_wake)
   ({									\
      int *__futex = (futex);						\
      int __private = (private);						\
-     int __oldval = atomic_exchange_rel (__futex, 0);			\
+     int __oldval = atomic_exchange_release (__futex, 0);		\
      if (__glibc_unlikely (__oldval > 1))				\
        {								\
          if (__builtin_constant_p (private) && (private) == LLL_PRIVATE) \
diff --git a/sysdeps/or1k/nptl/tls.h b/sysdeps/or1k/nptl/tls.h
index c6ffe62c3f..e82f444738 100644
--- a/sysdeps/or1k/nptl/tls.h
+++ b/sysdeps/or1k/nptl/tls.h
@@ -164,7 +164,7 @@ register tcbhead_t *__thread_self __asm__("r10");
 #define THREAD_GSCOPE_RESET_FLAG()					\
   do									\
     {									\
-      int __res = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,\
+      int __res = atomic_exchange_release (&THREAD_SELF->header.gscope_flag,\
 				       THREAD_GSCOPE_FLAG_UNUSED);	\
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				\
 	  lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1,		\
diff --git a/sysdeps/posix/libc_fatal.c b/sysdeps/posix/libc_fatal.c
index 270238495d..e8e582e0cf 100644
--- a/sysdeps/posix/libc_fatal.c
+++ b/sysdeps/posix/libc_fatal.c
@@ -137,8 +137,8 @@ __libc_message (const char *fmt, ...)
 
 	  /* We have to free the old buffer since the application might
 	     catch the SIGABRT signal.  */
-	  struct abort_msg_s *old = atomic_exchange_acq (&__abort_msg,
-							 buf);
+	  struct abort_msg_s *old = atomic_exchange_acquire (&__abort_msg,
+							     buf);
 	  if (old != NULL)
 	    __munmap (old, old->size);
 	}
diff --git a/sysdeps/powerpc/nptl/tls.h b/sysdeps/powerpc/nptl/tls.h
index 22b0075235..e62a96238a 100644
--- a/sysdeps/powerpc/nptl/tls.h
+++ b/sysdeps/powerpc/nptl/tls.h
@@ -214,7 +214,7 @@ typedef struct
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/riscv/nptl/tls.h b/sysdeps/riscv/nptl/tls.h
index 4e586f348a..700c2f5189 100644
--- a/sysdeps/riscv/nptl/tls.h
+++ b/sysdeps/riscv/nptl/tls.h
@@ -113,7 +113,7 @@ typedef struct
 # define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/s390/nptl/tls.h b/sysdeps/s390/nptl/tls.h
index ff210ffeb2..98d7870148 100644
--- a/sysdeps/s390/nptl/tls.h
+++ b/sysdeps/s390/nptl/tls.h
@@ -157,7 +157,7 @@ typedef struct
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/sh/nptl/tls.h b/sysdeps/sh/nptl/tls.h
index 76591ab6ef..1530489a6c 100644
--- a/sysdeps/sh/nptl/tls.h
+++ b/sysdeps/sh/nptl/tls.h
@@ -129,7 +129,7 @@ typedef struct
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
diff --git a/sysdeps/sparc/nptl/tls.h b/sysdeps/sparc/nptl/tls.h
index d1e2bb4ad1..95a69cb824 100644
--- a/sysdeps/sparc/nptl/tls.h
+++ b/sysdeps/sparc/nptl/tls.h
@@ -130,7 +130,7 @@ register struct pthread *__thread_self __asm__("%g7");
 #define THREAD_GSCOPE_RESET_FLAG() \
   do									     \
     { int __res								     \
-	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+	= atomic_exchange_release (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
 	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \