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kernel: Protect scheduler_set_thread_priority() with lock

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Pawel Dziepak
2013-10-24 00:59:10 +02:00
parent 31a75d402f
commit 7e1ecb9315
1 changed files with 4 additions and 1 deletions
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src/system/kernel/thread.cpp
+4 -1
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@@ -1919,7 +1919,10 @@ thread_exit(void)
panic("thread_exit() called with interrupts disabled!\n"); panic("thread_exit() called with interrupts disabled!\n");
// boost our priority to get this over with // boost our priority to get this over with
scheduler_set_thread_priority(thread, B_URGENT_DISPLAY_PRIORITY); {
InterruptsSpinLocker _(gSchedulerLock);
scheduler_set_thread_priority(thread, B_URGENT_DISPLAY_PRIORITY);
}
if (team != kernelTeam) { if (team != kernelTeam) {
// Cancel previously installed alarm timer, if any. Hold the scheduler // Cancel previously installed alarm timer, if any. Hold the scheduler