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Use atomic_exchange_release/acquire

Browse Source 
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>
This commit is contained in:
Wilco Dijkstra 2022-09-26 16:58:08 +01:00
parent c02e29a0ba
commit 22f4ab2d20
31 changed files with 39 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
assert/assert.c
View File

@ -74,7 +74,7 @@ __assert_fail_base (const char *fmt, const char *assertion, const char *file,
/* We have to free the old buffer since the application might /* We have to free the old buffer since the application might
catch the SIGABRT signal. */ 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) if (old != NULL)
__munmap (old, old->size); __munmap (old, old->size);

2
hurd/hurdlock.c
View File

@ -89,7 +89,7 @@ __lll_abstimed_lock (void *ptr,
while (1) while (1)
{ {
if (atomic_exchange_acq ((int *)ptr, 2) == 0) if (atomic_exchange_acquire ((int *)ptr, 2) == 0)
return 0; return 0;
else if (! valid_nanoseconds (tsp->tv_nsec)) else if (! valid_nanoseconds (tsp->tv_nsec))
return EINVAL; return EINVAL;

4
mach/lowlevellock.h
View File

@ -78,7 +78,7 @@ extern kern_return_t __gsync_wait_intr
|| atomic_compare_and_exchange_bool_acq (__iptr, 1, 0) != 0) \ || atomic_compare_and_exchange_bool_acq (__iptr, 1, 0) != 0) \
while (1) \ while (1) \
{ \ { \
if (atomic_exchange_acq (__iptr, 2) == 0) \ if (atomic_exchange_acquire (__iptr, 2) == 0) \
break; \ break; \
__lll_wait (__iptr, 2, __flags); \ __lll_wait (__iptr, 2, __flags); \
} \ } \
@ -102,7 +102,7 @@ extern kern_return_t __gsync_wait_intr
#define __lll_unlock(ptr, flags) \ #define __lll_unlock(ptr, flags) \
({ \ ({ \
int *__iptr = (int *)(ptr); \ int *__iptr = (int *)(ptr); \
if (atomic_exchange_rel (__iptr, 0) == 2) \ if (atomic_exchange_release (__iptr, 0) == 2) \
__lll_wake (__iptr, (flags)); \ __lll_wake (__iptr, (flags)); \
(void)0; \ (void)0; \
}) })

2
malloc/malloc.c
View File

@ -4718,7 +4718,7 @@ static void malloc_consolidate(mstate av)
maxfb = &fastbin (av, NFASTBINS - 1); maxfb = &fastbin (av, NFASTBINS - 1);
fb = &fastbin (av, 0); fb = &fastbin (av, 0);
do { do {
p = atomic_exchange_acq (fb, NULL); p = atomic_exchange_acquire (fb, NULL);
if (p != 0) { if (p != 0) {
do { do {
{ {

6
manual/llio.texi
View File

@ -2538,7 +2538,7 @@ aiocb64}, since the LFS transparently replaces the old interface.
@c munmap ok @c munmap ok
@c THREAD_COPY_STACK_GUARD ok @c THREAD_COPY_STACK_GUARD ok
@c THREAD_COPY_POINTER_GUARD ok @c THREAD_COPY_POINTER_GUARD ok
@c atomic_exchange_acq ok @c atomic_exchange_acquire ok
@c lll_futex_wake ok @c lll_futex_wake ok
@c deallocate_stack @asulock @ascuheap @aculock @acsmem @c deallocate_stack @asulock @ascuheap @aculock @acsmem
@c lll_lock (state_cache_lock) @asulock @aculock @c lll_lock (state_cache_lock) @asulock @aculock
@ -2570,7 +2570,7 @@ aiocb64}, since the LFS transparently replaces the old interface.
@c atomic_fetch_add_relaxed ok @c atomic_fetch_add_relaxed ok
@c clone ok @c clone ok
@c atomic_fetch_add_relaxed ok @c atomic_fetch_add_relaxed ok
@c atomic_exchange_acq ok @c atomic_exchange_acquire ok
@c lll_futex_wake ok @c lll_futex_wake ok
@c deallocate_stack dup @c deallocate_stack dup
@c sched_setaffinity ok @c sched_setaffinity ok
@ -2590,7 +2590,7 @@ aiocb64}, since the LFS transparently replaces the old interface.
@c start_thread ok @c start_thread ok
@c HP_TIMING_NOW ok @c HP_TIMING_NOW ok
@c ctype_init @mtslocale @c ctype_init @mtslocale
@c atomic_exchange_acq ok @c atomic_exchange_acquire ok
@c lll_futex_wake ok @c lll_futex_wake ok
@c sigemptyset ok @c sigemptyset ok
@c sigaddset ok @c sigaddset ok

2
manual/memory.texi
View File

@ -451,7 +451,7 @@ this function is in @file{stdlib.h}.
@c clear_fastchunks ok @c clear_fastchunks ok
@c unsorted_chunks dup ok @c unsorted_chunks dup ok
@c fastbin dup ok @c fastbin dup ok
@c atomic_exchange_acq ok @c atomic_exchange_acquire ok
@c check_inuse_chunk dup ok/disabled @c check_inuse_chunk dup ok/disabled
@c chunk_at_offset dup ok @c chunk_at_offset dup ok
@c chunksize dup ok @c chunksize dup ok

2
nptl/pthread_create.c
View File

@ -415,7 +415,7 @@ start_thread (void *arg)
unwind_buf.priv.data.cleanup = NULL; unwind_buf.priv.data.cleanup = NULL;
/* Allow setxid from now onwards. */ /* Allow setxid from now onwards. */
if (__glibc_unlikely (atomic_exchange_acq (&pd->setxid_futex, 0) == -2)) if (__glibc_unlikely (atomic_exchange_acquire (&pd->setxid_futex, 0) == -2))
futex_wake (&pd->setxid_futex, 1, FUTEX_PRIVATE); futex_wake (&pd->setxid_futex, 1, FUTEX_PRIVATE);
if (__glibc_likely (! not_first_call)) if (__glibc_likely (! not_first_call))

2
nptl/pthread_mutex_unlock.c
View File

@ -171,7 +171,7 @@ __pthread_mutex_unlock_full (pthread_mutex_t *mutex, int decr)
The unlock operation must be the last access to the mutex to not The unlock operation must be the last access to the mutex to not
violate the mutex destruction requirements (see __lll_unlock). */ violate the mutex destruction requirements (see __lll_unlock). */
private = PTHREAD_ROBUST_MUTEX_PSHARED (mutex); private = PTHREAD_ROBUST_MUTEX_PSHARED (mutex);
if (__glibc_unlikely ((atomic_exchange_rel (&mutex->__data.__lock, 0) if (__glibc_unlikely ((atomic_exchange_release (&mutex->__data.__lock, 0)
& FUTEX_WAITERS) != 0)) & FUTEX_WAITERS) != 0))
futex_wake ((unsigned int *) &mutex->__data.__lock, 1, private); futex_wake ((unsigned int *) &mutex->__data.__lock, 1, private);

2
sysdeps/aarch64/nptl/tls.h
View File

@ -98,7 +98,7 @@ typedef struct
# define THREAD_GSCOPE_RESET_FLAG() \ # define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/alpha/nptl/tls.h
View File

@ -95,7 +95,7 @@ typedef struct
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/arc/nptl/tls.h
View File

@ -103,7 +103,7 @@ typedef struct
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/arm/nptl/tls.h
View File

@ -89,7 +89,7 @@ typedef struct
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/csky/nptl/tls.h
View File

@ -118,7 +118,7 @@ typedef struct
# define THREAD_GSCOPE_RESET_FLAG() \ # define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

4
sysdeps/hppa/nptl/pthread_spin_init.c
View File

@ -23,7 +23,7 @@ __pthread_spin_init (pthread_spinlock_t *lock, int pshared)
{ {
/* CONCURRENCTY NOTES: /* 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. pthread_spin_lock.
On hppa we must not use a plain `stw` to reset the guard lock. This 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 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 manipulated with atomic macros in order for memory ordering rules to
be preserved. */ be preserved. */
atomic_exchange_rel (lock, 0); atomic_exchange_release (lock, 0);
return 0; return 0;
} }
versioned_symbol (libc, __pthread_spin_init, pthread_spin_init, versioned_symbol (libc, __pthread_spin_init, pthread_spin_init,

4
sysdeps/hppa/nptl/pthread_spin_unlock.c
View File

@ -23,7 +23,7 @@ __pthread_spin_unlock (pthread_spinlock_t *lock)
{ {
/* CONCURRENCTY NOTES: /* 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. pthread_spin_lock.
On hppa we must not use a plain `stw` to reset the guard lock. This 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 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 manipulated with atomic macros in order for memory ordering rules to
be preserved. */ be preserved. */
atomic_exchange_rel (lock, 0); atomic_exchange_release (lock, 0);
return 0; return 0;
} }
versioned_symbol (libc, __pthread_spin_unlock, pthread_spin_unlock, versioned_symbol (libc, __pthread_spin_unlock, pthread_spin_unlock,

2
sysdeps/hppa/nptl/tls.h
View File

@ -123,7 +123,7 @@ static inline void __set_cr27(struct pthread *cr27)
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/ia64/nptl/tls.h
View File

@ -147,7 +147,7 @@ register struct pthread *__thread_self __asm__("r13");
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/loongarch/nptl/tls.h
View File

@ -119,7 +119,7 @@ typedef struct
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ 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); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/m68k/nptl/tls.h
View File

@ -122,7 +122,7 @@ extern void * __m68k_read_tp (void);
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/microblaze/nptl/tls.h
View File

@ -100,7 +100,7 @@ typedef struct
# define THREAD_GSCOPE_RESET_FLAG() \ # define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/mips/nptl/tls.h
View File

@ -150,7 +150,7 @@ typedef struct
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/nios2/nptl/tls.h
View File

@ -130,7 +130,7 @@ register struct pthread *__thread_self __asm__("r23");
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/nptl/futex-internal.h
View File

@ -319,7 +319,7 @@ __futex_clocklock64 (int *futex, clockid_t clockid,
{ {
if (__glibc_unlikely (atomic_compare_and_exchange_bool_acq (futex, 1, 0))) 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; int err = 0;
err = __futex_abstimed_wait64 ((unsigned int *) futex, 2, clockid, err = __futex_abstimed_wait64 ((unsigned int *) futex, 2, clockid,

4
sysdeps/nptl/lowlevellock.h
View File

@ -119,7 +119,7 @@ libc_hidden_proto (__lll_lock_wait)
((void) \ ((void) \
({ \ ({ \
int *__futex = (futex); \ 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); \ __lll_lock_wait (__futex, private); \
})) }))
#define lll_cond_lock(futex, private) __lll_cond_lock (&(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 *__futex = (futex); \
int __private = (private); \ int __private = (private); \
int __oldval = atomic_exchange_rel (__futex, 0); \ int __oldval = atomic_exchange_release (__futex, 0); \
if (__glibc_unlikely (__oldval > 1)) \ if (__glibc_unlikely (__oldval > 1)) \
{ \ { \
if (__builtin_constant_p (private) && (private) == LLL_PRIVATE) \ if (__builtin_constant_p (private) && (private) == LLL_PRIVATE) \

2
sysdeps/or1k/nptl/tls.h
View File

@ -164,7 +164,7 @@ register tcbhead_t *__thread_self __asm__("r10");
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ 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); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, \

2
sysdeps/posix/libc_fatal.c
View File

@ -137,7 +137,7 @@ __libc_message (const char *fmt, ...)
/* We have to free the old buffer since the application might /* We have to free the old buffer since the application might
catch the SIGABRT signal. */ catch the SIGABRT signal. */
struct abort_msg_s *old = atomic_exchange_acq (&__abort_msg, struct abort_msg_s *old = atomic_exchange_acquire (&__abort_msg,
buf); buf);
if (old != NULL) if (old != NULL)
__munmap (old, old->size); __munmap (old, old->size);

2
sysdeps/powerpc/nptl/tls.h
View File

@ -214,7 +214,7 @@ typedef struct
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/riscv/nptl/tls.h
View File

@ -113,7 +113,7 @@ typedef struct
# define THREAD_GSCOPE_RESET_FLAG() \ # define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/s390/nptl/tls.h
View File

@ -157,7 +157,7 @@ typedef struct
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/sh/nptl/tls.h
View File

@ -129,7 +129,7 @@ typedef struct
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \

2
sysdeps/sparc/nptl/tls.h
View File

@ -130,7 +130,7 @@ register struct pthread *__thread_self __asm__("%g7");
#define THREAD_GSCOPE_RESET_FLAG() \ #define THREAD_GSCOPE_RESET_FLAG() \
do \ do \
{ int __res \ { int __res \
= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ = atomic_exchange_release (&THREAD_SELF->header.gscope_flag, \
THREAD_GSCOPE_FLAG_UNUSED); \ THREAD_GSCOPE_FLAG_UNUSED); \
if (__res == THREAD_GSCOPE_FLAG_WAIT) \ if (__res == THREAD_GSCOPE_FLAG_WAIT) \
lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \