int
sam_remove_frlock(void *arg)
{
sam_schedule_entry_t *entry;
entry = task_begin(arg);
__sam_remove_frlock(entry);
return (0);
}
/*
* task_change(task_t *, proc_t *)
*
* Overview
* task_change() removes the specified process from its current task. The
* process is then attached to the specified task. This routine is called
* from settaskid() when process is being moved to a new task.
*
* Return values
* None.
*
* Caller's context
* pidlock and p_lock held across task_change()
*/
void
task_change(task_t *newtk, proc_t *p)
{
task_t *oldtk = p->p_task;
ASSERT(MUTEX_HELD(&pidlock));
ASSERT(MUTEX_HELD(&p->p_lock));
ASSERT(oldtk != NULL);
ASSERT(oldtk->tk_memb_list != NULL);
mutex_enter(&oldtk->tk_zone->zone_nlwps_lock);
oldtk->tk_nlwps -= p->p_lwpcnt;
oldtk->tk_nprocs--;
mutex_exit(&oldtk->tk_zone->zone_nlwps_lock);
mutex_enter(&newtk->tk_zone->zone_nlwps_lock);
newtk->tk_nlwps += p->p_lwpcnt;
newtk->tk_nprocs++;
mutex_exit(&newtk->tk_zone->zone_nlwps_lock);
task_detach(p);
task_begin(newtk, p);
exacct_move_mstate(p, oldtk, newtk);
}
