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Use MTX_QUIET for the lock operations during clock interrupts so their logs

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don't drown out more useful log messages.
This commit is contained in:
John Baldwin 2001-11-15 19:54:48 +00:00
parent f4076cc158
commit 21a7a9aeb6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=86423
1 changed files with 6 additions and 6 deletions
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12
sys/kern/kern_clock.c
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@ -199,9 +199,9 @@ hardclock(frame)
int need_softclock = 0;
CTR0(KTR_INTR, "hardclock fired");
mtx_lock_spin(&sched_lock);
mtx_lock_spin_flags(&sched_lock, MTX_QUIET);
hardclock_process(curthread, CLKF_USERMODE(frame));
mtx_unlock_spin(&sched_lock);
mtx_unlock_spin_flags(&sched_lock, MTX_QUIET);
/*
* If no separate statistics clock is available, run it from here.
@ -217,13 +217,13 @@ hardclock(frame)
* Process callouts at a very low cpu priority, so we don't keep the
* relatively high clock interrupt priority any longer than necessary.
*/
mtx_lock_spin(&callout_lock);
mtx_lock_spin_flags(&callout_lock, MTX_QUIET);
ticks++;
if (TAILQ_FIRST(&callwheel[ticks & callwheelmask]) != NULL) {
need_softclock = 1;
} else if (softticks + 1 == ticks)
++softticks;
mtx_unlock_spin(&callout_lock);
mtx_unlock_spin_flags(&callout_lock, MTX_QUIET);
/*
* swi_sched acquires sched_lock, so we don't want to call it with
@ -455,11 +455,11 @@ statclock(frame)
{
CTR0(KTR_INTR, "statclock fired");
mtx_lock_spin(&sched_lock);
mtx_lock_spin_flags(&sched_lock, MTX_QUIET);
if (--pscnt == 0)
pscnt = psdiv;
statclock_process(curthread->td_kse, CLKF_PC(frame), CLKF_USERMODE(frame));
mtx_unlock_spin(&sched_lock);
mtx_unlock_spin_flags(&sched_lock, MTX_QUIET);
}
/*