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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-07-18 14:27:30 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-07-22 16:56:58 +0200 |
| commit | e36f2b8c914b73bacfc89b997f4a59d5387303ce (patch) | |
| tree | 19f4c9e363b353ea441c2459e5b697d18c4c8c5e /cpukit/score/src/mpci.c | |
| parent | score: Add const qualifier (diff) | |
| download | rtems-e36f2b8c914b73bacfc89b997f4a59d5387303ce.tar.bz2 | |
score: Avoid direct usage of _Thread_Executing
Pass the executing thread as a function parameter. Obtain the executing
thread inside a thread dispatch critical section to avoid problems on
SMP.
Diffstat (limited to 'cpukit/score/src/mpci.c')
| -rw-r--r-- | cpukit/score/src/mpci.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/cpukit/score/src/mpci.c b/cpukit/score/src/mpci.c index e4c43b7219..9ba6106555 100644 --- a/cpukit/score/src/mpci.c +++ b/cpukit/score/src/mpci.c @@ -289,14 +289,20 @@ Thread _MPCI_Receive_server( MPCI_Packet_processor the_function; Thread_Control *executing; - executing = _Thread_Executing; + executing = _Thread_Get_executing(); for ( ; ; ) { executing->receive_packet = NULL; _Thread_Disable_dispatch(); - _CORE_semaphore_Seize( &_MPCI_Semaphore, 0, true, WATCHDOG_NO_TIMEOUT ); + _CORE_semaphore_Seize( + &_MPCI_Semaphore, + executing, + 0, + true, + WATCHDOG_NO_TIMEOUT + ); _Thread_Enable_dispatch(); for ( ; ; ) { |