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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-01-13 09:45:59 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-01-13 09:45:59 +0100 |
| commit | 4a03e752189b17f4d1d3f590f66125293cb2b4df (patch) | |
| tree | b5ad2bfcc604a2848c69bc6ffc4b52d1b61a8825 /cpukit/posix/src/pspinlock.c | |
| parent | configure: Remove HAVE_THREADS_H support (diff) | |
| download | rtems-4a03e752189b17f4d1d3f590f66125293cb2b4df.tar.bz2 | |
configure: Remove SIZEOF_PTHREAD_SPINLOCK_T
Diffstat (limited to 'cpukit/posix/src/pspinlock.c')
| -rw-r--r-- | cpukit/posix/src/pspinlock.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/cpukit/posix/src/pspinlock.c b/cpukit/posix/src/pspinlock.c index 2bcd59b430..9bacd367b6 100644 --- a/cpukit/posix/src/pspinlock.c +++ b/cpukit/posix/src/pspinlock.c @@ -22,7 +22,6 @@ #include <rtems/posix/spinlockimpl.h> -#if defined(POSIX_SPINLOCKS_ARE_SELF_CONTAINED) RTEMS_STATIC_ASSERT( #if defined(RTEMS_SMP) offsetof( POSIX_Spinlock_Control, Lock.next_ticket ) @@ -53,15 +52,6 @@ RTEMS_STATIC_ASSERT( sizeof( POSIX_Spinlock_Control ) == sizeof( pthread_spinlock_t ), POSIX_SPINLOCK_T_SIZE ); -#else -POSIX_Spinlock_Control _POSIX_Spinlock_Global; - -int _POSIX_Spinlock_Nest_level; - -#if defined(RTEMS_SMP) -uint32_t _POSIX_Spinlock_Owner = 0xffffffff; -#endif -#endif int pthread_spin_lock( pthread_spinlock_t *spinlock ) { @@ -73,7 +63,6 @@ int pthread_spin_lock( pthread_spinlock_t *spinlock ) the_spinlock = _POSIX_Spinlock_Get( spinlock ); _ISR_Local_disable( level ); -#if defined(POSIX_SPINLOCKS_ARE_SELF_CONTAINED) #if defined(RTEMS_SMP) #if defined(RTEMS_PROFILING) /* The lock statistics are incorrect in case of nested pthread spinlocks */ @@ -86,25 +75,6 @@ int pthread_spin_lock( pthread_spinlock_t *spinlock ) ); #endif the_spinlock->interrupt_state = level; -#else -#if defined(RTEMS_SMP) - if ( _POSIX_Spinlock_Owner != _SMP_Get_current_processor() ) { -#if defined(RTEMS_PROFILING) - cpu_self = _Per_CPU_Get(); -#endif - _SMP_ticket_lock_Acquire( - &the_spinlock->Lock, - &cpu_self->Lock_stats, - &cpu_self->Lock_stats_context - ); - _POSIX_Spinlock_Owner = _SMP_Get_current_processor(); - } -#endif - - if ( ++_POSIX_Spinlock_Nest_level == 1) { - the_spinlock->interrupt_state = level; - } -#endif return 0; } |