X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=verify.c;h=217b686950452944c4f87fae580446f745649b7a;hb=f8b0bd103ba18def828a0eab5611484486eed566;hp=184f3a7f821b52487557b352e3b2f201a475905c;hpb=5964842c93e0070c0e8230b0128263bc127a4fcd;p=fio.git

diff --git a/verify.c b/verify.c
index 184f3a7f..217b6869 100644
--- a/verify.c
+++ b/verify.c
@@ -405,13 +405,13 @@ static int verify_io_u_meta(struct verify_header *hdr, struct vcont *vc)
 
 	/*
 	 * For read-only workloads, the program cannot be certain of the
-	 * last numberio written to a block. Checking of numberio will be done
-	 * only for workloads that write data.
-	 * For verify_only, numberio will be checked in the last iteration when
-	 * the correct state of numberio, that would have been written to each
-	 * block in a previous run of fio, has been reached.
+	 * last numberio written to a block. Checking of numberio will be
+	 * done only for workloads that write data.  For verify_only,
+	 * numberio will be checked in the last iteration when the correct
+	 * state of numberio, that would have been written to each block
+	 * in a previous run of fio, has been reached.
 	 */
-	if (td_write(td) || td_rw(td))
+	if ((td_write(td) || td_rw(td)) && (td_min_bs(td) == td_max_bs(td)))
 		if (!td->o.verify_only || td->o.loops == 0)
 			if (vh->numberio != io_u->numberio)
 				ret = EILSEQ;
@@ -656,19 +656,21 @@ static int verify_io_u_md5(struct verify_header *hdr, struct vcont *vc)
 /*
  * Push IO verification to a separate thread
  */
-int verify_io_u_async(struct thread_data *td, struct io_u *io_u)
+int verify_io_u_async(struct thread_data *td, struct io_u **io_u_ptr)
 {
-	if (io_u->file)
-		put_file_log(td, io_u->file);
+	struct io_u *io_u = *io_u_ptr;
 
 	pthread_mutex_lock(&td->io_u_lock);
 
+	if (io_u->file)
+		put_file_log(td, io_u->file);
+
 	if (io_u->flags & IO_U_F_IN_CUR_DEPTH) {
 		td->cur_depth--;
 		io_u->flags &= ~IO_U_F_IN_CUR_DEPTH;
 	}
 	flist_add_tail(&io_u->verify_list, &td->verify_list);
-	io_u->flags |= IO_U_F_FREE_DEF;
+	*io_u_ptr = NULL;
 	pthread_mutex_unlock(&td->io_u_lock);
 
 	pthread_cond_signal(&td->verify_cond);
@@ -720,7 +722,7 @@ static int verify_header(struct io_u *io_u, struct verify_header *hdr,
 			hdr->magic, FIO_HDR_MAGIC);
 		goto err;
 	}
-	if (hdr->len > io_u->buflen) {
+	if (hdr->len != hdr_len) {
 		log_err("verify: bad header length %u, wanted %u",
 			hdr->len, hdr_len);
 		goto err;
@@ -747,9 +749,10 @@ err:
 	return EILSEQ;
 }
 
-int verify_io_u(struct thread_data *td, struct io_u *io_u)
+int verify_io_u(struct thread_data *td, struct io_u **io_u_ptr)
 {
 	struct verify_header *hdr;
+	struct io_u *io_u = *io_u_ptr;
 	unsigned int header_size, hdr_inc, hdr_num = 0;
 	void *p;
 	int ret;
@@ -847,7 +850,7 @@ int verify_io_u(struct thread_data *td, struct io_u *io_u)
 
 done:
 	if (ret && td->o.verify_fatal)
-		td->terminate = 1;
+		fio_mark_td_terminate(td);
 
 	return ret;
 }
@@ -1082,7 +1085,7 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u)
 		assert(ipo->flags & IP_F_ONRB);
 		ipo->flags &= ~IP_F_ONRB;
 	} else if (!flist_empty(&td->io_hist_list)) {
-		ipo = flist_entry(td->io_hist_list.next, struct io_piece, list);
+		ipo = flist_first_entry(&td->io_hist_list, struct io_piece, list);
 
 		/*
 		 * Ensure that the associated IO has completed
@@ -1187,10 +1190,12 @@ static void *verify_async_thread(void *data)
 			continue;
 
 		while (!flist_empty(&list)) {
-			io_u = flist_entry(list.next, struct io_u, verify_list);
-			flist_del(&io_u->verify_list);
+			io_u = flist_first_entry(&list, struct io_u, verify_list);
+			flist_del_init(&io_u->verify_list);
+
+			io_u->flags |= IO_U_F_NO_FILE_PUT;
+			ret = verify_io_u(td, &io_u);
 
-			ret = verify_io_u(td, io_u);
 			put_io_u(td, io_u);
 			if (!ret)
 				continue;
@@ -1205,7 +1210,7 @@ static void *verify_async_thread(void *data)
 	if (ret) {
 		td_verror(td, ret, "async_verify");
 		if (td->o.verify_fatal)
-			td->terminate = 1;
+			fio_mark_td_terminate(td);
 	}
 
 done: