24 	struct xfs_perag	*pag,  in xfs_extent_busy_insert_list()  argument
36 	new->agno = pag->pag_agno;  in xfs_extent_busy_insert_list()
43 	trace_xfs_extent_busy(pag->pag_mount, pag->pag_agno, bno, len);  in xfs_extent_busy_insert_list()
45 	spin_lock(&pag->pagb_lock);  in xfs_extent_busy_insert_list()
46 	rbp = &pag->pagb_tree.rb_node;  in xfs_extent_busy_insert_list()
63 	rb_insert_color(&new->rb_node, &pag->pagb_tree);  in xfs_extent_busy_insert_list()
67 	spin_unlock(&pag->pagb_lock);  in xfs_extent_busy_insert_list()
73 	struct xfs_perag	*pag,  in xfs_extent_busy_insert()  argument
78 	xfs_extent_busy_insert_list(pag, bno, len, flags, &tp->t_busy);  in xfs_extent_busy_insert()
83 	struct xfs_perag	*pag,  in xfs_extent_busy_insert_discard()  argument
88 	xfs_extent_busy_insert_list(pag, bno, len, XFS_EXTENT_BUSY_DISCARDED,  in xfs_extent_busy_insert_discard()
104 	struct xfs_perag	*pag,  in xfs_extent_busy_search()  argument
113 	spin_lock(&pag->pagb_lock);  in xfs_extent_busy_search()
114 	rbp = pag->pagb_tree.rb_node;  in xfs_extent_busy_search()
133 	spin_unlock(&pag->pagb_lock);  in xfs_extent_busy_search()
151 	struct xfs_perag	*pag,  in xfs_extent_busy_update_extent()  argument
155 	bool			userdata) __releases(&pag->pagb_lock)  in xfs_extent_busy_update_extent()
156 					  __acquires(&pag->pagb_lock)  in xfs_extent_busy_update_extent()
168 		spin_unlock(&pag->pagb_lock);  in xfs_extent_busy_update_extent()
170 		spin_lock(&pag->pagb_lock);  in xfs_extent_busy_update_extent()
243 		rb_erase(&busyp->rb_node, &pag->pagb_tree);  in xfs_extent_busy_update_extent()
282 	trace_xfs_extent_busy_reuse(mp, pag->pag_agno, fbno, flen);  in xfs_extent_busy_update_extent()
286 	spin_unlock(&pag->pagb_lock);  in xfs_extent_busy_update_extent()
288 	trace_xfs_extent_busy_force(mp, pag->pag_agno, fbno, flen);  in xfs_extent_busy_update_extent()
289 	spin_lock(&pag->pagb_lock);  in xfs_extent_busy_update_extent()
300 	struct xfs_perag	*pag,  in xfs_extent_busy_reuse()  argument
308 	spin_lock(&pag->pagb_lock);  in xfs_extent_busy_reuse()
310 	rbp = pag->pagb_tree.rb_node;  in xfs_extent_busy_reuse()
325 		if (!xfs_extent_busy_update_extent(mp, pag, busyp, fbno, flen,  in xfs_extent_busy_reuse()
329 	spin_unlock(&pag->pagb_lock);  in xfs_extent_busy_reuse()
358 	spin_lock(&args->pag->pagb_lock);  in xfs_extent_busy_trim()
361 	rbp = args->pag->pagb_tree.rb_node;  in xfs_extent_busy_trim()
506 		*busy_gen = args->pag->pagb_gen;  in xfs_extent_busy_trim()
509 	spin_unlock(&args->pag->pagb_lock);  in xfs_extent_busy_trim()
523 	struct xfs_perag	*pag,  in xfs_extent_busy_clear_one()  argument
529 		rb_erase(&busyp->rb_node, &pag->pagb_tree);  in xfs_extent_busy_clear_one()
538 	struct xfs_perag	*pag,  in xfs_extent_busy_put_pag()  argument
540 		__releases(pag->pagb_lock)  in xfs_extent_busy_put_pag()
543 		pag->pagb_gen++;  in xfs_extent_busy_put_pag()
544 		wake_up_all(&pag->pagb_wait);  in xfs_extent_busy_put_pag()
547 	spin_unlock(&pag->pagb_lock);  in xfs_extent_busy_put_pag()
548 	xfs_perag_put(pag);  in xfs_extent_busy_put_pag()
563 	struct xfs_perag	*pag = NULL;  in xfs_extent_busy_clear()  local
569 			if (pag)  in xfs_extent_busy_clear()
570 				xfs_extent_busy_put_pag(pag, wakeup);  in xfs_extent_busy_clear()
572 			pag = xfs_perag_get(mp, agno);  in xfs_extent_busy_clear()
573 			spin_lock(&pag->pagb_lock);  in xfs_extent_busy_clear()
581 			xfs_extent_busy_clear_one(mp, pag, busyp);  in xfs_extent_busy_clear()
586 	if (pag)  in xfs_extent_busy_clear()
587 		xfs_extent_busy_put_pag(pag, wakeup);  in xfs_extent_busy_clear()
607 	struct xfs_perag	*pag,  in xfs_extent_busy_flush()  argument
623 		if (busy_gen != READ_ONCE(pag->pagb_gen))  in xfs_extent_busy_flush()
632 		prepare_to_wait(&pag->pagb_wait, &wait, TASK_KILLABLE);  in xfs_extent_busy_flush()
633 		if  (busy_gen != READ_ONCE(pag->pagb_gen))  in xfs_extent_busy_flush()
638 	finish_wait(&pag->pagb_wait, &wait);  in xfs_extent_busy_flush()
646 	struct xfs_perag	*pag;  in xfs_extent_busy_wait_all()  local
650 	for_each_perag(mp, agno, pag) {  in xfs_extent_busy_wait_all()
652 			prepare_to_wait(&pag->pagb_wait, &wait, TASK_KILLABLE);  in xfs_extent_busy_wait_all()
653 			if  (RB_EMPTY_ROOT(&pag->pagb_tree))  in xfs_extent_busy_wait_all()
657 		finish_wait(&pag->pagb_wait, &wait);  in xfs_extent_busy_wait_all()