diff options
| author | Agustina Arzille <avarzille@riseup.net> | 2016-10-18 00:20:45 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2017-11-05 18:46:00 +0100 |
| commit | 8f03a364f803ad878ea3ab226fd2955ed4565495 (patch) | |
| tree | da17acc70dae2d60327044fec8463298d1a6aa4e /sysdeps/mach/bits/spin-lock.h | |
| parent | b279c3618db5740e155c110e8dca395132b53ecd (diff) | |
Make pthread_spinlock use gsync
* pthread/pt-spin-inlines.c (pthread_spin_lock): Define weak alias for
__pthread_spin_lock.
* sysdeps/mach/bits/spin-lock-inline.h: Include <lock-intern.h> instead
of <machine-lock.h>.
(__pthread_spin_trylock, __pthread_spin_unlock): Use __spin_lock_t type
instead of __lock.
(__pthread_spin_lock): Define as inline only, use __spin_lock and
__spin_lock_t type.
* sysdeps/mach/bits/spin-lock.h: Do not include <machine-lock.h>
(__pthread_spinlock_t): Use volatile int instead of __spin_lock_t.
(__PTHREAD_SPIN_LOCK_INITIALIZER): Define to 0.
* sysdeps/mach/i386/bits/spin-lock-inline.h: Remove file.
* sysdeps/mach/i386/bits/spin-lock.h: Remove file.
* sysdeps/posix/pt-spin.c (pthread_spin_lock, __pthread_spin_lock):
Remove weak aliases, provided by pt-spin-inlines.c
Diffstat (limited to 'sysdeps/mach/bits/spin-lock.h')
| -rw-r--r-- | sysdeps/mach/bits/spin-lock.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sysdeps/mach/bits/spin-lock.h b/sysdeps/mach/bits/spin-lock.h index 537dac9..7574b37 100644 --- a/sysdeps/mach/bits/spin-lock.h +++ b/sysdeps/mach/bits/spin-lock.h @@ -21,17 +21,14 @@ #define _BITS_SPIN_LOCK_H 1 #include <features.h> -#include <machine-lock.h> /* This does all the work. */ __BEGIN_DECLS /* The type of a spin lock object. */ -typedef __spin_lock_t __pthread_spinlock_t; +typedef volatile int __pthread_spinlock_t; /* Initializer for a spin lock object. */ -#ifndef __PTHREAD_SPIN_LOCK_INITIALIZER -#error __PTHREAD_SPIN_LOCK_INITIALIZER undefined: should be defined by <lock-intern.h>. -#endif +#define __PTHREAD_SPIN_LOCK_INITIALIZER 0 __END_DECLS |