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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-02-15 11:52:00 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-02-25 07:18:35 +0100 |
| commit | e50e42b820c4163a1c5e07c6697c3102fc2d4740 (patch) | |
| tree | 845deffec09923b3a284512397298132c3a8f26a /cpukit/rtems | |
| parent | config: CONFIGURE_INIT_TASK_INITIAL_MODES (diff) | |
| download | rtems-e50e42b820c4163a1c5e07c6697c3102fc2d4740.tar.bz2 | |
score: _Scheduler_Is_non_preempt_mode_supported()
If the non-preempt mode for threads is supported depends on the
scheduler implementation. Add
_Scheduler_Is_non_preempt_mode_supported() to indicate this.
Update #3876.
Diffstat (limited to 'cpukit/rtems')
| -rw-r--r-- | cpukit/rtems/src/taskmode.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/cpukit/rtems/src/taskmode.c b/cpukit/rtems/src/taskmode.c index 8830f6bb5d..3ba5ce7f95 100644 --- a/cpukit/rtems/src/taskmode.c +++ b/cpukit/rtems/src/taskmode.c @@ -41,6 +41,8 @@ rtems_status_code rtems_task_mode( bool needs_asr_dispatching; rtems_mode old_mode; + executing = _Thread_Get_executing(); + if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; @@ -48,7 +50,9 @@ rtems_status_code rtems_task_mode( if ( ( mask & RTEMS_PREEMPT_MASK ) != 0 && !_Modes_Is_preempt( mode_set ) - && rtems_configuration_is_smp_enabled() + && !_Scheduler_Is_non_preempt_mode_supported( + _Thread_Scheduler_get_home( executing ) + ) ) { return RTEMS_NOT_IMPLEMENTED; } @@ -71,8 +75,7 @@ rtems_status_code rtems_task_mode( * impact the executing thread. There should be no errors returned * past this point. */ - - executing = _Thread_Get_executing(); + api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; |