RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

score: Improve assert

Browse Source 
While cpu_self->thread_dispatch_disable_level shouldn't ever be zero, it
would be better to check it before doing the decrement.
This commit is contained in:
Martin Galvan
2015-03-27 10:08:10 -03:00
committed by Sebastian Huber
parent b8cdc38b2f
commit 41b37e0073
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
cpukit/score/src/threaddispatchdisablelevel.c
View File

@@ -107,11 +107,15 @@ uint32_t _Thread_Dispatch_decrement_disable_level( void )
cpu_self = _Per_CPU_Get(); cpu_self = _Per_CPU_Get();
disable_level = cpu_self->thread_dispatch_disable_level; disable_level = cpu_self->thread_dispatch_disable_level;
_Assert( disable_level > 0);
--disable_level; --disable_level;
cpu_self->thread_dispatch_disable_level = disable_level; cpu_self->thread_dispatch_disable_level = disable_level;
_Giant_Do_release( cpu_self ); _Giant_Do_release( cpu_self );
_Assert( disable_level != 0 || _Giant.owner_cpu != cpu_self ); _Assert(
( disable_level == 0 && _Giant.owner_cpu != cpu_self )
|| ( disable_level != 0 && _Giant.owner_cpu == cpu_self )
);
_Profiling_Thread_dispatch_enable( cpu_self, disable_level ); _Profiling_Thread_dispatch_enable( cpu_self, disable_level );
_ISR_Enable_without_giant( isr_level ); _ISR_Enable_without_giant( isr_level );