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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-06-11 09:29:45 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-06-12 16:12:53 +0200 |
| commit | a8ef3bf053db66abdbb24b3e1ac95ca1be254b95 (patch) | |
| tree | e0ed894014b370dcf2bc5f96a374215847e69217 /cpukit/score/include | |
| parent | score: Avoid cyclic include dependency (diff) | |
| download | rtems-a8ef3bf053db66abdbb24b3e1ac95ca1be254b95.tar.bz2 | |
smp: Add and use _Per_CPU_Lock_acquire()
Add and use _Per_CPU_Lock_release().
Diffstat (limited to 'cpukit/score/include')
| -rw-r--r-- | cpukit/score/include/rtems/score/percpu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/percpu.h b/cpukit/score/include/rtems/score/percpu.h index a91e6dc682..bb565d92c0 100644 --- a/cpukit/score/include/rtems/score/percpu.h +++ b/cpukit/score/include/rtems/score/percpu.h @@ -268,6 +268,12 @@ void _Per_CPU_Wait_for_state( Per_CPU_State desired_state ); +#define _Per_CPU_Lock_acquire( per_cpu, isr_cookie ) \ + _SMP_lock_ISR_disable_and_acquire( &( per_cpu )->lock, isr_cookie ) + +#define _Per_CPU_Lock_release( per_cpu, isr_cookie ) \ + _SMP_lock_Release_and_ISR_enable( &( per_cpu )->lock, isr_cookie ) + #endif /* |