150 static void fscache_end_page_write(struct fscache_object *object,  in fscache_end_page_write()  argument
156 	spin_lock(&object->lock);  in fscache_end_page_write()
157 	cookie = object->cookie;  in fscache_end_page_write()
183 	spin_unlock(&object->lock);  in fscache_end_page_write()
193 	struct fscache_object *object = op->object;  in fscache_attr_changed_op()  local
196 	_enter("{OBJ%x OP%x}", object->debug_id, op->debug_id);  in fscache_attr_changed_op()
200 	if (fscache_object_is_active(object)) {  in fscache_attr_changed_op()
202 		ret = object->cache->ops->attr_changed(object);  in fscache_attr_changed_op()
205 			fscache_abort_object(object);  in fscache_attr_changed_op()
220 	struct fscache_object *object;  in __fscache_attr_changed()  local
247 	object = hlist_entry(cookie->backing_objects.first,  in __fscache_attr_changed()
251 	if (fscache_submit_exclusive_op(object, op) < 0)  in __fscache_attr_changed()
377 int fscache_wait_for_operation_activation(struct fscache_object *object,  in fscache_wait_for_operation_activation()  argument
392 		trace_fscache_op(object->cookie, op, fscache_op_signal);  in fscache_wait_for_operation_activation()
411 	if (unlikely(fscache_object_is_dying(object) ||  in fscache_wait_for_operation_activation()
412 		     fscache_cache_is_broken(object))) {  in fscache_wait_for_operation_activation()
414 		trace_fscache_op(object->cookie, op, fscache_op_signal);  in fscache_wait_for_operation_activation()
440 	struct fscache_object *object;  in __fscache_read_or_alloc_page()  local
476 	object = hlist_entry(cookie->backing_objects.first,  in __fscache_read_or_alloc_page()
479 	ASSERT(test_bit(FSCACHE_OBJECT_IS_LOOKED_UP, &object->flags));  in __fscache_read_or_alloc_page()
482 	atomic_inc(&object->n_reads);  in __fscache_read_or_alloc_page()
485 	if (fscache_submit_op(object, &op->op) < 0)  in __fscache_read_or_alloc_page()
494 		object, &op->op,  in __fscache_read_or_alloc_page()
501 	if (test_bit(FSCACHE_COOKIE_NO_DATA_YET, &object->cookie->flags)) {  in __fscache_read_or_alloc_page()
503 		ret = object->cache->ops->allocate_page(op, page, gfp);  in __fscache_read_or_alloc_page()
509 		ret = object->cache->ops->read_or_alloc_page(op, page, gfp);  in __fscache_read_or_alloc_page()
530 	atomic_dec(&object->n_reads);  in __fscache_read_or_alloc_page()
571 	struct fscache_object *object;  in __fscache_read_or_alloc_pages()  local
605 	object = hlist_entry(cookie->backing_objects.first,  in __fscache_read_or_alloc_pages()
609 	atomic_inc(&object->n_reads);  in __fscache_read_or_alloc_pages()
612 	if (fscache_submit_op(object, &op->op) < 0)  in __fscache_read_or_alloc_pages()
621 		object, &op->op,  in __fscache_read_or_alloc_pages()
628 	if (test_bit(FSCACHE_COOKIE_NO_DATA_YET, &object->cookie->flags)) {  in __fscache_read_or_alloc_pages()
630 		ret = object->cache->ops->allocate_pages(  in __fscache_read_or_alloc_pages()
635 		ret = object->cache->ops->read_or_alloc_pages(  in __fscache_read_or_alloc_pages()
657 	atomic_dec(&object->n_reads);  in __fscache_read_or_alloc_pages()
684 	struct fscache_object *object;  in __fscache_alloc_page()  local
717 	object = hlist_entry(cookie->backing_objects.first,  in __fscache_alloc_page()
721 	if (fscache_submit_op(object, &op->op) < 0)  in __fscache_alloc_page()
728 		object, &op->op,  in __fscache_alloc_page()
736 	ret = object->cache->ops->allocate_page(op, page, gfp);  in __fscache_alloc_page()
796 	struct fscache_object *object = op->op.object;  in fscache_write_op()  local
806 	spin_lock(&object->lock);  in fscache_write_op()
807 	cookie = object->cookie;  in fscache_write_op()
809 	if (!fscache_object_is_active(object)) {  in fscache_write_op()
814 		spin_unlock(&object->lock);  in fscache_write_op()
827 		spin_unlock(&object->lock);  in fscache_write_op()
830 		       _op->flags, _op->state, object->state->short_name,  in fscache_write_op()
831 		       object->flags);  in fscache_write_op()
857 	spin_unlock(&object->lock);  in fscache_write_op()
864 	ret = object->cache->ops->write_page(op, page);  in fscache_write_op()
867 	fscache_end_page_write(object, page);  in fscache_write_op()
869 		fscache_abort_object(object);  in fscache_write_op()
881 	fscache_end_page_write(object, page);  in fscache_write_op()
889 	clear_bit(FSCACHE_OBJECT_PENDING_WRITE, &object->flags);  in fscache_write_op()
890 	spin_unlock(&object->lock);  in fscache_write_op()
970 	struct fscache_object *object;  in __fscache_write_page()  local
1008 	object = hlist_entry(cookie->backing_objects.first,  in __fscache_write_page()
1010 	if (test_bit(FSCACHE_IOERROR, &object->cache->flags))  in __fscache_write_page()
1017 	spin_lock(&object->lock);  in __fscache_write_page()
1019 	if (object->store_limit_l != object_size)  in __fscache_write_page()
1020 		fscache_set_store_limit(object, object_size);  in __fscache_write_page()
1024 	_debug("store limit %llx", (unsigned long long) object->store_limit);  in __fscache_write_page()
1042 	if (test_and_set_bit(FSCACHE_OBJECT_PENDING_WRITE, &object->flags))  in __fscache_write_page()
1046 	spin_unlock(&object->lock);  in __fscache_write_page()
1049 	op->store_limit = object->store_limit;  in __fscache_write_page()
1052 	if (fscache_submit_op(object, &op->op) < 0)  in __fscache_write_page()
1069 	spin_unlock(&object->lock);  in __fscache_write_page()
1089 	spin_unlock(&object->lock);  in __fscache_write_page()
1114 	struct fscache_object *object;  in __fscache_uncache_page()  local
1137 	object = hlist_entry(cookie->backing_objects.first,  in __fscache_uncache_page()
1146 	    object->cache->ops->uncache_page) {  in __fscache_uncache_page()
1149 		object->cache->ops->uncache_page(object, page);  in __fscache_uncache_page()
1171 	struct fscache_cookie *cookie = op->op.object->cookie;  in fscache_mark_page_cached()