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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-04-11 13:47:50 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-04-12 09:44:44 +0200 |
| commit | e97b7c9a7af2f4e19a8bdeaf13033617f8c4c2b6 (patch) | |
| tree | 579598cfce50f24f2d7450e0c54f1eea6de0a023 /cpukit/include/rtems/score/threadimpl.h | |
| parent | score: Add _ISR_lock_Set_name() (diff) | |
| download | rtems-e97b7c9a7af2f4e19a8bdeaf13033617f8c4c2b6.tar.bz2 | |
score: Use an ISR lock for Per_CPU_Control::Lock
The use of a hand crafted lock for Per_CPU_Control::Lock was necessary
at some point in the SMP support development, but it is no longer
justified.
Diffstat (limited to 'cpukit/include/rtems/score/threadimpl.h')
| -rw-r--r-- | cpukit/include/rtems/score/threadimpl.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cpukit/include/rtems/score/threadimpl.h b/cpukit/include/rtems/score/threadimpl.h index 2232d57dd0..75725aeb48 100644 --- a/cpukit/include/rtems/score/threadimpl.h +++ b/cpukit/include/rtems/score/threadimpl.h @@ -990,14 +990,16 @@ RTEMS_INLINE_ROUTINE void _Thread_Scheduler_cancel_need_for_help( Per_CPU_Control *cpu ) { - _Per_CPU_Acquire( cpu ); + ISR_lock_Context lock_context; + + _Per_CPU_Acquire( cpu, &lock_context ); if ( !_Chain_Is_node_off_chain( &the_thread->Scheduler.Help_node ) ) { _Chain_Extract_unprotected( &the_thread->Scheduler.Help_node ); _Chain_Set_off_chain( &the_thread->Scheduler.Help_node ); } - _Per_CPU_Release( cpu ); + _Per_CPU_Release( cpu, &lock_context ); } #endif |