Cross Reference: /src/sys/kern/kern

Lines Matching defs:fdp
102 static void	knote_detach(struct knote *, filedesc_t *fdp, bool);
321  *	f_attach: fdp->fd_lock -> knote foplock ->
324  *	f_detach: fdp->fd_lock -> knote foplock ->
327  *	f_event via kevent: fdp->fd_lock -> knote foplock ->
343  *	f_touch: fdp->fd_lock -> kn_kq->kq_lock (spin lock)
461 	filedesc_t *fdp = kq->kq_fdp;
463 	KASSERT(mutex_owned(&fdp->fd_lock));
495 		mutex_exit(&fdp->fd_lock);
522 		mutex_exit(&fdp->fd_lock);
1095 	filedesc_t *fdp = kq->kq_fdp;
1133 	mutex_enter(&fdp->fd_lock);
1146 		mutex_exit(&fdp->fd_lock);
1162 		mutex_exit(&fdp->fd_lock);
1169 	KASSERT(fdp->fd_knhashmask != 0);
1170 	KASSERT(fdp->fd_knhash != NULL);
1171 	struct klist *list = &fdp->fd_knhash[KN_HASH(kntrack->kn_id,
1172 	    fdp->fd_knhashmask)];
1184 	mutex_exit(&fdp->fd_lock);
1516 		 * because fdp->fd_lock will be held throughout,
1891 	filedesc_t *fdp;
1898 	fdp = kq->kq_fdp;
1925 		mutex_enter(&fdp->fd_lock);
1926 		ff = fdp->fd_dt->dt_ff[fd];
1931 		if (fd <= fdp->fd_lastkqfile) {
1943 		mutex_enter(&fdp->fd_lock);
1944 		if (fdp->fd_knhashmask != 0) {
1945 			list = &fdp->fd_knhash[
1946 			    KN_HASH((u_long)kev->ident, fdp->fd_knhashmask)];
1957 	KASSERT(mutex_owned(&fdp->fd_lock));
2002 				if (fdp->fd_knhashmask == 0) {
2004 					fdp->fd_knhash = hashinit(KN_HASHSIZE,
2006 					    &fdp->fd_knhashmask);
2008 				list = &fdp->fd_knhash[KN_HASH(kn->kn_id,
2009 				    fdp->fd_knhashmask)];
2013 				    &fdp->fd_dt->dt_ff[kn->kn_id]->ff_knlist;
2014 				if ((int)kn->kn_id > fdp->fd_lastkqfile)
2015 					fdp->fd_lastkqfile = kn->kn_id;
2043 				 * knote_detach() drops fdp->fd_lock
2050 				knote_detach(kn, fdp, false);
2079 			mutex_exit(&fdp->fd_lock);
2088 			mutex_enter(&fdp->fd_lock);
2093 		/* knote_detach() drops fdp->fd_lock */
2094 		knote_detach(kn, fdp, true);
2148 	mutex_exit(&fdp->fd_lock);
2280 	filedesc_t	*fdp;
2282 	fdp = curlwp->l_fd;
2342 	 * Acquire the fdp->fd_lock interlock to avoid races with
2347 	mutex_enter(&fdp->fd_lock);
2372 			mutex_exit(&fdp->fd_lock);
2394 				mutex_exit(&fdp->fd_lock);
2413 			KASSERT(mutex_owned(&fdp->fd_lock));
2464 			knote_detach(kn, fdp, true);
2465 			mutex_enter(&fdp->fd_lock);
2499 			mutex_exit(&fdp->fd_lock);
2503 			mutex_enter(&fdp->fd_lock);
2518 	mutex_exit(&fdp->fd_lock);
2652 	filedesc_t *fdp;
2654 	fdp = kq->kq_fdp;
2656 	KASSERT(mutex_owned(&fdp->fd_lock));
2665 			mutex_enter(&fdp->fd_lock);
2668 		knote_detach(kn, fdp, true);
2669 		mutex_enter(&fdp->fd_lock);
2681 	filedesc_t *fdp;
2688 	fdp = curlwp->l_fd;
2690 	KASSERT(kq->kq_fdp == fdp);
2692 	mutex_enter(&fdp->fd_lock);
2711 	for (i = 0; i <= fdp->fd_lastkqfile; i++) {
2712 		if ((ff = fdp->fd_dt->dt_ff[i]) == NULL)
2716 	if (fdp->fd_knhashmask != 0) {
2717 		for (i = 0; i < fdp->fd_knhashmask + 1; i++) {
2718 			kqueue_doclose(kq, &fdp->fd_knhash[i], -1);
2722 	mutex_exit(&fdp->fd_lock);
2797 	filedesc_t *fdp;
2800 	fdp = curlwp->l_fd;
2801 	mutex_enter(&fdp->fd_lock);
2802 	list = (struct klist *)&fdp->fd_dt->dt_ff[fd]->ff_knlist;
2807 		knote_detach(kn, fdp, true);
2808 		mutex_enter(&fdp->fd_lock);
2810 	mutex_exit(&fdp->fd_lock);
2814  * Drop knote.  Called with fdp->fd_lock held, and will drop before
2818 knote_detach(struct knote *kn, filedesc_t *fdp, bool dofop)
2828 	KASSERT(mutex_owned(&fdp->fd_lock));
2839 		list = (struct klist *)&fdp->fd_dt->dt_ff[kn->kn_id]->ff_knlist;
2841 		list = &fdp->fd_knhash[KN_HASH(kn->kn_id, fdp->fd_knhashmask)];
2862 	mutex_exit(&fdp->fd_lock);
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