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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-03-17 16:24:44 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-03-20 08:49:33 +0100 |
| commit | 6a941e3a9986d3cfb3e4ed0139e983b0455cc73b (patch) | |
| tree | 9ad4114b0eea22a82ddc51274a1b6e550ff3f4dd /cpukit/score/src/threadinitialize.c | |
| parent | score: Delete unused _Timestamp_Is_valid() (diff) | |
| download | rtems-6a941e3a9986d3cfb3e4ed0139e983b0455cc73b.tar.bz2 | |
score: Fix _Thread_Change_priority()
Atomically update the current priority of a thread and the wait queue.
Serialize the scheduler update in a separate critical section with a
generation number.
New test sptests/spintrcritical23.
Close #2310.
Diffstat (limited to 'cpukit/score/src/threadinitialize.c')
| -rw-r--r-- | cpukit/score/src/threadinitialize.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cpukit/score/src/threadinitialize.c b/cpukit/score/src/threadinitialize.c index 934fea9085..993d95fdb8 100644 --- a/cpukit/score/src/threadinitialize.c +++ b/cpukit/score/src/threadinitialize.c @@ -198,6 +198,7 @@ bool _Thread_Initialize( the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; + the_thread->priority_generation = 0; the_thread->Start.initial_priority = priority; _Thread_Wait_flags_set( the_thread, THREAD_WAIT_FLAGS_INITIAL ); |