247 static inline void ovl_aio_put(struct ovl_aio_req *aio_req)  in ovl_aio_put()  argument
249 	if (refcount_dec_and_test(&aio_req->ref)) {  in ovl_aio_put()
250 		fdput(aio_req->fd);  in ovl_aio_put()
251 		kmem_cache_free(ovl_aio_request_cachep, aio_req);  in ovl_aio_put()
255 static void ovl_aio_cleanup_handler(struct ovl_aio_req *aio_req)  in ovl_aio_cleanup_handler()  argument
257 	struct kiocb *iocb = &aio_req->iocb;  in ovl_aio_cleanup_handler()
258 	struct kiocb *orig_iocb = aio_req->orig_iocb;  in ovl_aio_cleanup_handler()
271 	ovl_aio_put(aio_req);  in ovl_aio_cleanup_handler()
276 	struct ovl_aio_req *aio_req = container_of(iocb,  in ovl_aio_rw_complete()  local
278 	struct kiocb *orig_iocb = aio_req->orig_iocb;  in ovl_aio_rw_complete()
280 	ovl_aio_cleanup_handler(aio_req);  in ovl_aio_rw_complete()
310 		struct ovl_aio_req *aio_req;  in ovl_read_iter()  local
313 		aio_req = kmem_cache_zalloc(ovl_aio_request_cachep, GFP_KERNEL);  in ovl_read_iter()
314 		if (!aio_req)  in ovl_read_iter()
317 		aio_req->fd = real;  in ovl_read_iter()
319 		aio_req->orig_iocb = iocb;  in ovl_read_iter()
320 		kiocb_clone(&aio_req->iocb, iocb, real.file);  in ovl_read_iter()
321 		aio_req->iocb.ki_complete = ovl_aio_rw_complete;  in ovl_read_iter()
322 		refcount_set(&aio_req->ref, 2);  in ovl_read_iter()
323 		ret = vfs_iocb_iter_read(real.file, &aio_req->iocb, iter);  in ovl_read_iter()
324 		ovl_aio_put(aio_req);  in ovl_read_iter()
326 			ovl_aio_cleanup_handler(aio_req);  in ovl_read_iter()
379 		struct ovl_aio_req *aio_req;  in ovl_write_iter()  local
382 		aio_req = kmem_cache_zalloc(ovl_aio_request_cachep, GFP_KERNEL);  in ovl_write_iter()
383 		if (!aio_req)  in ovl_write_iter()
390 		aio_req->fd = real;  in ovl_write_iter()
392 		aio_req->orig_iocb = iocb;  in ovl_write_iter()
393 		kiocb_clone(&aio_req->iocb, iocb, real.file);  in ovl_write_iter()
394 		aio_req->iocb.ki_flags = ifl;  in ovl_write_iter()
395 		aio_req->iocb.ki_complete = ovl_aio_rw_complete;  in ovl_write_iter()
396 		refcount_set(&aio_req->ref, 2);  in ovl_write_iter()
397 		ret = vfs_iocb_iter_write(real.file, &aio_req->iocb, iter);  in ovl_write_iter()
398 		ovl_aio_put(aio_req);  in ovl_write_iter()
400 			ovl_aio_cleanup_handler(aio_req);  in ovl_write_iter()