Function proc_init

freebsd/kern/kern_proc.c:262–279

* Initialize type-stable parts of a proc (when newly created). */

 * Initialize type-stable parts of a proc (when newly created).
 */
static int
proc_init(void *mem, int size, int flags)
{
	struct proc *p;

	p = (struct proc *)mem;
	mtx_init(&p->p_mtx, "process lock", NULL, MTX_DEF | MTX_DUPOK | MTX_NEW);
	mtx_init(&p->p_slock, "process slock", NULL, MTX_SPIN | MTX_NEW);
	mtx_init(&p->p_statmtx, "pstatl", NULL, MTX_SPIN | MTX_NEW);
	mtx_init(&p->p_itimmtx, "pitiml", NULL, MTX_SPIN | MTX_NEW);
	mtx_init(&p->p_profmtx, "pprofl", NULL, MTX_SPIN | MTX_NEW);
	cv_init(&p->p_pwait, "ppwait");
	TAILQ_INIT(&p->p_threads);	     /* all threads in proc */
	EVENTHANDLER_DIRECT_INVOKE(process_init, p);
	p->p_stats = pstats_alloc();
	p->p_pgrp = NULL;
	return (0);
}

/*
 * UMA should ensure that this function is never called.