diff options
Diffstat (limited to 'cpukit/score/src/threadstartmultitasking.c')
| -rw-r--r-- | cpukit/score/src/threadstartmultitasking.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cpukit/score/src/threadstartmultitasking.c b/cpukit/score/src/threadstartmultitasking.c index c1c8725eae..4467937c58 100644 --- a/cpukit/score/src/threadstartmultitasking.c +++ b/cpukit/score/src/threadstartmultitasking.c @@ -61,6 +61,19 @@ void _Thread_Start_multitasking( void ) _Profiling_Thread_dispatch_disable( cpu_self, 0 ); +#if defined(RTEMS_SMP) + /* + * The _CPU_Context_Restart_self() implementations usually assume that self + * context is executing. + * + * FIXME: We have a race condition here in case another thread already + * performed scheduler operations and moved our heir thread to another + * processor. The time frame for this is likely too small to be practically + * relevant. + */ + _CPU_Context_Set_is_executing( &heir->Registers, true ); +#endif + #if defined(_CPU_Start_multitasking) _CPU_Start_multitasking( &heir->Registers ); #else |