_callout
struct _callout thandle2;
struct _callout *c;
struct _callout *c;
struct _callout *running;
struct _callout * volatile next;
_callout_update_spinlocked(struct _callout *c)
_callout_free(struct _callout *c)
struct _callout *c;
struct _callout slotimer2;
struct _callout *
struct _callout *c;
struct _callout *c;
struct _callout *c;
struct _callout *c;
_callout_setup_quick(struct callout *cc, struct _callout *c, int ticks,
TAILQ_HEAD(colist, _callout);
_callout_cancel_quick(struct _callout *c)
void _callout_setup_quick(struct callout *cc, struct _callout *c,
void _callout_cancel_quick(struct _callout *c);
TAILQ_ENTRY(_callout) entry;
struct _callout *toc; /* opaque internal pointer */