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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-11 10:58:59 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-12 13:24:41 +0200 |
| commit | e135271b933c896068a343b161773ce3b685be43 (patch) | |
| tree | 83faf308498a9695ba551f8e5b3f7473daa37d68 /cpukit/posix/src/pthreadcreate.c | |
| parent | score: Use thread state lock for current state (diff) | |
| download | rtems-e135271b933c896068a343b161773ce3b685be43.tar.bz2 | |
score: Avoid Giant lock _Scheduler_Set_affinity()
Update #2555.
Diffstat (limited to '')
| -rw-r--r-- | cpukit/posix/src/pthreadcreate.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/cpukit/posix/src/pthreadcreate.c b/cpukit/posix/src/pthreadcreate.c index 2533345ff6..eedb80e203 100644 --- a/cpukit/posix/src/pthreadcreate.c +++ b/cpukit/posix/src/pthreadcreate.c @@ -74,7 +74,7 @@ int pthread_create( struct sched_param schedparam; Objects_Name name; int rc; - ISR_Level level; + ISR_lock_Context lock_context; if ( !start_routine ) return EFAULT; @@ -202,11 +202,13 @@ int pthread_create( } #if defined(RTEMS_SMP) && __RTEMS_HAVE_SYS_CPUSET_H__ + _ISR_lock_ISR_disable( &lock_context ); status = _Scheduler_Set_affinity( the_thread, the_attr->affinitysetsize, the_attr->affinityset ); + _ISR_lock_ISR_enable( &lock_context ); if ( !status ) { _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); @@ -247,13 +249,13 @@ int pthread_create( #endif if ( schedpolicy == SCHED_SPORADIC ) { - _ISR_Disable_without_giant( level ); + _ISR_lock_ISR_disable( &lock_context ); _Watchdog_Per_CPU_insert_relative( &api->Sporadic_timer, _Per_CPU_Get(), _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ) ); - _ISR_Enable_without_giant( level ); + _ISR_lock_ISR_enable( &lock_context ); } _Thread_Enable_dispatch(); |