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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/kernel/generic/src/synch/ @ 2182

  → /trunk/kernel/generic/src/synch/ @ 2183

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 2182 → Rev 2183

/trunk/kernel/generic/src/synch/spinlock.c
73,7 → 73,6
* @param sl Pointer to spinlock_t structure.
*/
#ifdef CONFIG_DEBUG_SPINLOCK
#define DEADLOCK_THRESHOLD 100000000
void spinlock_lock_debug(spinlock_t *sl)
{
count_t i = 0;

/trunk/kernel/generic/src/synch/waitq.c
86,6 → 86,7
thread_t *t = (thread_t *) data;
waitq_t *wq;
bool do_wakeup = false;
DEADLOCK_PROBE_INIT(p_wqlock);
spinlock_lock(&threads_lock);
if (!thread_exists(t))
96,6 → 97,7
if ((wq = t->sleep_queue)) { /* assignment */
if (!spinlock_trylock(&wq->lock)) {
spinlock_unlock(&t->lock);
DEADLOCK_PROBE(p_wqlock, DEADLOCK_THRESHOLD);
goto grab_locks; /* avoid deadlock */
}
128,6 → 130,7
waitq_t *wq;
bool do_wakeup = false;
ipl_t ipl;
DEADLOCK_PROBE_INIT(p_wqlock);
ipl = interrupts_disable();
spinlock_lock(&threads_lock);
147,6 → 150,7
if (!spinlock_trylock(&wq->lock)) {
spinlock_unlock(&t->lock);
DEADLOCK_PROBE(p_wqlock, DEADLOCK_THRESHOLD);
goto grab_locks; /* avoid deadlock */
}