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Take out some unneeded debugging code and re-enable panic()'ing if we spin

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on a spin lock for more then 5 seconds.
This commit is contained in:
John Baldwin 2000-09-13 00:41:34 +00:00
parent 14580e383c
commit 553427fc01
1 changed files with 6 additions and 14 deletions
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20
sys/i386/i386/synch_machdep.c
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@ -121,12 +121,8 @@ propagate_priority(struct proc *p)
* If on run queue move to new run queue, and
* quit.
*/
#if 1
if (p->p_stat == SRUN) {
#else
if ((m = p->p_blocked) == NULL) {
#endif
MPASS(p->p_stat == SRUN);
MPASS(p->p_blocked == NULL);
remrunqueue(p);
SET_PRIO(p, pri);
setrunqueue(p);
@ -316,17 +312,13 @@ mtx_enter_hard(mtx_t *m, int type, int flags)
if (i++ < 6000000)
DELAY (1);
#ifdef DDB
else if (!db_active) {
else if (!db_active)
#else
else {
else
#endif
#if 0
Debugger ("spinning");
panic("spin lock %s held by 0x%x for > 5 seconds",
m->mtx_description,
m->mtx_lock);
#endif
}
panic(
"spin lock %s held by 0x%x for > 5 seconds",
m->mtx_description, m->mtx_lock);
}
}