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core: hwtimer: use disable/restoreIRQ

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This commit is contained in:
Kaspar Schleiser 2014-10-27 17:44:33 +01:00
parent 0f36f8c09c
commit cbab2efe7e
1 changed files with 5 additions and 3 deletions
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8
core/hwtimer.c
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@ -148,15 +148,17 @@ static int _hwtimer_set(unsigned long offset, void (*callback)(void*), void *ptr
{
DEBUG("_hwtimer_set: offset=%lu callback=%p ptr=%p absolute=%d\n", offset, callback, ptr, absolute);
unsigned state;
if (!inISR()) {
dINT();
state = disableIRQ();
}
int n = lifo_get(lifo);
if (n == -1) {
if (!inISR()) {
eINT();
restoreIRQ(state);
}
puts("No hwtimer left.");
@ -178,7 +180,7 @@ static int _hwtimer_set(unsigned long offset, void (*callback)(void*), void *ptr
lpm_prevent_sleep++;
if (!inISR()) {
eINT();
restoreIRQ(state);
}
return n;