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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-03-10 10:04:09 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-03-14 08:46:49 +0100 |
| commit | f980561ee073a7f24f65ed572852fa96edfa1708 (patch) | |
| tree | a2e62dd469acbe201388c9b8a3e0ebd9d7277e9f /cpukit/score/src/threaddispatch.c | |
| parent | sapi: Add SMP lock profiling app. level data (diff) | |
| download | rtems-f980561ee073a7f24f65ed572852fa96edfa1708.tar.bz2 | |
score: Add per-CPU profiling
Add per-CPU profiling stats API. Implement the thread dispatch disable
level profiling. The interrupt profiling must be implemented in CPU
port specific parts (mostly assembler code). Add a support function
_Profiling_Outer_most_interrupt_entry_and_exit() for this purpose.
Diffstat (limited to 'cpukit/score/src/threaddispatch.c')
| -rw-r--r-- | cpukit/score/src/threaddispatch.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cpukit/score/src/threaddispatch.c b/cpukit/score/src/threaddispatch.c index ecf6810716..da357c4a44 100644 --- a/cpukit/score/src/threaddispatch.c +++ b/cpukit/score/src/threaddispatch.c @@ -40,6 +40,7 @@ void _Thread_Dispatch( void ) per_cpu = _Per_CPU_Get(); _Assert( per_cpu->thread_dispatch_disable_level == 0 ); + _Profiling_Thread_dispatch_disable( per_cpu, 0 ); per_cpu->thread_dispatch_disable_level = 1; #if defined( RTEMS_SMP ) @@ -170,6 +171,7 @@ void _Thread_Dispatch( void ) post_switch: _Assert( per_cpu->thread_dispatch_disable_level == 1 ); per_cpu->thread_dispatch_disable_level = 0; + _Profiling_Thread_dispatch_enable( per_cpu, 0 ); _Per_CPU_Release_and_ISR_enable( per_cpu, level ); |