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Mark the callout MPSAFE and use callout_halt().

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This commit is contained in:
ad 2008-04-22 11:44:24 +00:00
parent 0971ac9234
commit 3fbed79bb8
1 changed files with 4 additions and 4 deletions
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8
sys/kern/kern_event.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_event.c,v 1.53 2008/03/26 13:32:32 ad Exp $ */
/* $NetBSD: kern_event.c,v 1.54 2008/04/22 11:44:24 ad Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -62,7 +62,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_event.c,v 1.53 2008/03/26 13:32:32 ad Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_event.c,v 1.54 2008/04/22 11:44:24 ad Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -600,7 +600,7 @@ filt_timerattach(struct knote *kn)
atomic_dec_uint(&kq_ncallouts);
return ENOMEM;
}
callout_init(calloutp, 0);
callout_init(calloutp, CALLOUT_MPSAFE);
kq = kn->kn_kq;
mutex_spin_enter(&kq->kq_lock);
@ -619,7 +619,7 @@ filt_timerdetach(struct knote *kn)
callout_t *calloutp;
calloutp = (callout_t *)kn->kn_hook;
callout_stop(calloutp);
callout_halt(calloutp);
callout_destroy(calloutp);
kmem_free(calloutp, sizeof(*calloutp));
atomic_dec_uint(&kq_ncallouts);