diff options
author | Wilco Dijkstra <wdijkstr@arm.com> | 2022-09-26 16:58:08 +0100 |
---|---|---|
committer | Wilco Dijkstra <wdijkstr@arm.com> | 2022-09-26 16:58:08 +0100 |
commit | 22f4ab2d200f605441cdd2b49ec9c97d43eb11c9 (patch) | |
tree | 900238f342a45d6c899cad578d58546336ffe5b9 /sysdeps | |
parent | c02e29a0ba47d636281e1a026444a1a0a254aa12 (diff) | |
download | glibc-22f4ab2d200f605441cdd2b49ec9c97d43eb11c9.zip glibc-22f4ab2d200f605441cdd2b49ec9c97d43eb11c9.tar.gz glibc-22f4ab2d200f605441cdd2b49ec9c97d43eb11c9.tar.bz2 |
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>
Diffstat (limited to 'sysdeps')
-rw-r--r-- | sysdeps/aarch64/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/alpha/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/arc/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/arm/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/csky/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/hppa/nptl/pthread_spin_init.c | 4 | ||||
-rw-r--r-- | sysdeps/hppa/nptl/pthread_spin_unlock.c | 4 | ||||
-rw-r--r-- | sysdeps/hppa/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/ia64/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/loongarch/nptl/tls.h | 4 | ||||
-rw-r--r-- | sysdeps/m68k/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/microblaze/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/mips/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/nios2/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/nptl/futex-internal.h | 2 | ||||
-rw-r--r-- | sysdeps/nptl/lowlevellock.h | 4 | ||||
-rw-r--r-- | sysdeps/or1k/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/posix/libc_fatal.c | 4 | ||||
-rw-r--r-- | sysdeps/powerpc/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/riscv/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/s390/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/sh/nptl/tls.h | 2 | ||||
-rw-r--r-- | sysdeps/sparc/nptl/tls.h | 2 |
23 files changed, 28 insertions, 28 deletions
diff --git a/sysdeps/aarch64/nptl/tls.h b/sysdeps/aarch64/nptl/tls.h index 8d62b31..08aa2ef 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 ddf7de0..8f5b69a 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 15adfc9..7fc6602 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 02d9be2..7657ca3 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 cd135d5..58d6ab0 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 aca5e01..f2a2009 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 5639ec8..885ce2b 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 204960d..e6b0bd5 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 8ccedb7..d2411b3 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 3b271c4..24bffe3 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 30d58e3..742e1b6 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 40a6acd..588fd1c 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 03a5b24..2aa7cb4 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 1808027..cb231e2 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 cf54c27..f64728b 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 b429d9a..29aa9ad 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 c6ffe62..e82f444 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 2702384..e8e582e 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 22b0075..e62a962 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 4e586f3..700c2f5 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 ff210ff..98d7870 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 76591ab..1530489 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 d1e2bb4..95a69cb 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); \ |