fs/cachefiles/io.c

26 	struct cachefiles_object *object;
37 		cachefiles_put_object(ki->object, cachefiles_obj_put_ioreq);
54 		trace_cachefiles_io_error(ki->object, inode, ret,
59 			if (ki->object->cookie->inval_counter == ki->inval_counter)
81 	struct cachefiles_object *object;
92 	object = cachefiles_cres_object(cres);
144 	ki->object		= object;
154 	cachefiles_grab_object(object, cachefiles_obj_get_ioreq);
156 	trace_cachefiles_read(object, file_inode(file), ki->iocb.ki_pos, len - skipped);
202 	struct cachefiles_object *object;
212 	object = cachefiles_cres_object(cres);
214 	granularity = max_t(size_t, object->volume->cache->bsize, granularity);
258 	struct cachefiles_object *object = ki->object;
267 		trace_cachefiles_io_error(object, inode, ret,
270 	atomic_long_sub(ki->b_writing, &object->volume->cache->b_writing);
271 	set_bit(FSCACHE_COOKIE_HAVE_DATA, &object->cookie->flags);
280 int __cachefiles_write(struct cachefiles_object *object,
294 	cache = object->volume->cache;
312 	ki->object		= object;
325 	cachefiles_grab_object(object, cachefiles_obj_get_ioreq);
327 	trace_cachefiles_write(object, file_inode(file), ki->iocb.ki_pos, len);
384 	struct cachefiles_object *object = NULL;
410 	/* The object and the file may be being created in the background. */
421 	object = cachefiles_cres_object(cres);
422 	cache = object->volume->cache;
433 		trace_cachefiles_io_error(object, file_inode(file), off,
456 		trace_cachefiles_io_error(object, file_inode(file), to,
478 		rc = cachefiles_ondemand_read(object, start, len);
488 	trace_cachefiles_prep_read(object, start, len, *_flags, ret, why, ino, netfs_ino);
519 int __cachefiles_prepare_write(struct cachefiles_object *object,
524 	struct cachefiles_cache *cache = object->volume->cache;
555 		trace_cachefiles_io_error(object, file_inode(file), pos,
574 		trace_cachefiles_io_error(object, file_inode(file), pos,
588 		trace_cachefiles_io_error(object, file_inode(file), ret,
590 		cachefiles_io_error_obj(object,
606 	struct cachefiles_object *object = cachefiles_cres_object(cres);
607 	struct cachefiles_cache *cache = object->volume->cache;
619 	ret = __cachefiles_prepare_write(object, cachefiles_cres_file(cres),
648 	struct cachefiles_object *object = cachefiles_cres_object(cres);
649 	struct cachefiles_cache *cache = object->volume->cache;
684 	ret = __cachefiles_prepare_write(object, cachefiles_cres_file(cres),
727 	struct cachefiles_object *object = cachefiles_cres_object(cres);
731 		if (object->file) {
732 			spin_lock(&object->lock);
733 			if (!cres->cache_priv2 && object->file)
734 				cres->cache_priv2 = get_file(object->file);
735 			spin_unlock(&object->lock);