diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-11-22 12:40:33 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-11-22 16:35:06 +0100 |
| commit | 67a9159e57649823792c8686718a7abac066cb0b (patch) | |
| tree | f74535da82e8ff5ed16cec415fcf2dcf5dcab472 /cpukit/score/inline/rtems | |
| parent | score: Change _Internal_error_Occurred() (diff) | |
| download | rtems-67a9159e57649823792c8686718a7abac066cb0b.tar.bz2 | |
score: Avoid superfluous loads
Diffstat (limited to 'cpukit/score/inline/rtems')
| -rw-r--r-- | cpukit/score/inline/rtems/score/thread.inl | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/cpukit/score/inline/rtems/score/thread.inl b/cpukit/score/inline/rtems/score/thread.inl index b2806385ab..272c14fdf2 100644 --- a/cpukit/score/inline/rtems/score/thread.inl +++ b/cpukit/score/inline/rtems/score/thread.inl @@ -76,8 +76,12 @@ */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { - _Thread_Dispatch_disable_level++; - return _Thread_Dispatch_disable_level; + uint32_t level = _Thread_Dispatch_disable_level; + + ++level; + _Thread_Dispatch_disable_level = level; + + return level; } /** @brief _Thread_Dispatch_decrement_disable_level @@ -86,8 +90,12 @@ */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { - _Thread_Dispatch_disable_level--; - return _Thread_Dispatch_disable_level; + uint32_t level = _Thread_Dispatch_disable_level; + + --level; + _Thread_Dispatch_disable_level = level; + + return level; } /** @brief _Thread_Dispatch_initialization |