29 	struct erofs_fscache_request *primary;  member
56 static struct erofs_fscache_request *erofs_fscache_req_chain(struct erofs_fscache_request *primary,  in erofs_fscache_req_chain()  argument
62 	if (!primary->submitted) {  in erofs_fscache_req_chain()
63 		refcount_inc(&primary->ref);  in erofs_fscache_req_chain()
64 		return primary;  in erofs_fscache_req_chain()
67 	req = erofs_fscache_req_alloc(primary->mapping,  in erofs_fscache_req_chain()
68 			primary->start + primary->submitted, len);  in erofs_fscache_req_chain()
70 		req->primary = primary;  in erofs_fscache_req_chain()
71 		refcount_inc(&primary->ref);  in erofs_fscache_req_chain()
101 		if (!req->primary)  in erofs_fscache_req_put()
104 			erofs_fscache_req_put(req->primary);  in erofs_fscache_req_put()
115 		if (req->primary)  in erofs_fscache_subreq_complete()
116 			req->primary->error = transferred_or_error;  in erofs_fscache_subreq_complete()
200 static int erofs_fscache_data_read_slice(struct erofs_fscache_request *primary)  in erofs_fscache_data_read_slice()  argument
202 	struct address_space *mapping = primary->mapping;  in erofs_fscache_data_read_slice()
209 	loff_t pos = primary->start + primary->submitted;  in erofs_fscache_data_read_slice()
240 		primary->submitted += PAGE_SIZE;  in erofs_fscache_data_read_slice()
244 	count = primary->len - primary->submitted;  in erofs_fscache_data_read_slice()
248 		primary->submitted += count;  in erofs_fscache_data_read_slice()
263 	req = erofs_fscache_req_chain(primary, count);  in erofs_fscache_data_read_slice()
270 	primary->submitted += count;  in erofs_fscache_data_read_slice()