diff options
Diffstat (limited to 'cpukit/score/src/userextremoveset.c')
-rw-r--r-- | cpukit/score/src/userextremoveset.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/cpukit/score/src/userextremoveset.c b/cpukit/score/src/userextremoveset.c index e90ff77e72..64fb166d9f 100644 --- a/cpukit/score/src/userextremoveset.c +++ b/cpukit/score/src/userextremoveset.c @@ -20,6 +20,7 @@ #endif #include <rtems/score/userextimpl.h> +#include <rtems/score/percpu.h> void _User_extensions_Remove_set ( User_extensions_Control *the_extension @@ -31,6 +32,11 @@ void _User_extensions_Remove_set ( * If a switch handler is present, remove it. */ - if ( the_extension->Callouts.thread_switch != NULL ) - _Chain_Extract( &the_extension->Switch.Node ); + if ( the_extension->Callouts.thread_switch != NULL ) { + ISR_Level level; + + _Per_CPU_Acquire_all( level ); + _Chain_Extract_unprotected( &the_extension->Switch.Node ); + _Per_CPU_Release_all( level ); + } } |