diff options
Diffstat (limited to 'sys/kern/kern_timeout.c')
| -rw-r--r-- | sys/kern/kern_timeout.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/sys/kern/kern_timeout.c b/sys/kern/kern_timeout.c index 8e6b183bb76f..de18fe0e0598 100644 --- a/sys/kern/kern_timeout.c +++ b/sys/kern/kern_timeout.c @@ -71,9 +71,6 @@ int callwheelsize, callwheelbits, callwheelmask; struct callout_tailq *callwheel; int softticks; /* Like ticks, but for softclock(). */ struct mtx callout_lock; -#ifdef DIAGNOSTIC -struct mtx dont_sleep_in_callout; -#endif static struct callout *nextsoftcheck; /* Next callout to be checked. */ @@ -159,9 +156,6 @@ kern_timeout_callwheel_init(void) TAILQ_INIT(&callwheel[i]); } mtx_init(&callout_lock, "callout", NULL, MTX_SPIN | MTX_RECURSE); -#ifdef DIAGNOSTIC - mtx_init(&dont_sleep_in_callout, "dont_sleep_in_callout", NULL, MTX_DEF); -#endif mtx_init(&callout_wait_lock, "callout_wait_lock", NULL, MTX_DEF); cv_init(&callout_wait, "callout_wait"); } @@ -290,11 +284,11 @@ softclock(void *dummy) } #ifdef DIAGNOSTIC binuptime(&bt1); - mtx_lock(&dont_sleep_in_callout); #endif + THREAD_NO_SLEEPING(); c_func(c_arg); + THREAD_SLEEPING_OK(); #ifdef DIAGNOSTIC - mtx_unlock(&dont_sleep_in_callout); binuptime(&bt2); bintime_sub(&bt2, &bt1); if (bt2.frac > maxdt) { |