X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=backend.c;h=b61de7c0782bfd1400d97b2077da521c7a55e152;hb=06eac6b2318da7759a055c4a3ac01c2c1e8aa764;hp=1c1f2f9a1e603c084160165eb6596945de344d7a;hpb=bd4d9bdc5097c3b35b5172508e1a2828296e01c2;p=fio.git

diff --git a/backend.c b/backend.c
index 1c1f2f9a..b61de7c0 100644
--- a/backend.c
+++ b/backend.c
@@ -776,8 +776,8 @@ static bool io_bytes_exceeded(struct thread_data *td, uint64_t *this_bytes)
 	else
 		bytes = this_bytes[DDIR_TRIM];
 
-	if (td->o.io_limit)
-		limit = td->o.io_limit;
+	if (td->o.io_size)
+		limit = td->o.io_size;
 	else
 		limit = td->o.size;
 
@@ -851,11 +851,11 @@ static void do_io(struct thread_data *td, uint64_t *bytes_done)
 
 	total_bytes = td->o.size;
 	/*
-	* Allow random overwrite workloads to write up to io_limit
+	* Allow random overwrite workloads to write up to io_size
 	* before starting verification phase as 'size' doesn't apply.
 	*/
 	if (td_write(td) && td_random(td) && td->o.norandommap)
-		total_bytes = max(total_bytes, (uint64_t) td->o.io_limit);
+		total_bytes = max(total_bytes, (uint64_t) td->o.io_size);
 	/*
 	 * If verify_backlog is enabled, we'll run the verify in this
 	 * handler as well. For that case, we may need up to twice the
@@ -1355,8 +1355,8 @@ static bool keep_running(struct thread_data *td)
 	if (exceeds_number_ios(td))
 		return false;
 
-	if (td->o.io_limit)
-		limit = td->o.io_limit;
+	if (td->o.io_size)
+		limit = td->o.io_size;
 	else
 		limit = td->o.size;
 
@@ -1371,7 +1371,7 @@ static bool keep_running(struct thread_data *td)
 		if (diff < td_max_bs(td))
 			return false;
 
-		if (fio_files_done(td) && !td->o.io_limit)
+		if (fio_files_done(td) && !td->o.io_size)
 			return false;
 
 		return true;
@@ -1693,7 +1693,7 @@ static void *thread_main(void *data)
 
 		prune_io_piece_log(td);
 
-		if (td->o.verify_only && (td_write(td) || td_rw(td)))
+		if (td->o.verify_only && td_write(td))
 			verify_bytes = do_dry_run(td);
 		else {
 			uint64_t bytes_done[DDIR_RWDIR_CNT];
@@ -2056,8 +2056,16 @@ static bool check_mount_writes(struct thread_data *td)
 	if (!td_write(td) || td->o.allow_mounted_write)
 		return false;
 
+	/*
+	 * If FIO_HAVE_CHARDEV_SIZE is defined, it's likely that chrdevs
+	 * are mkfs'd and mounted.
+	 */
 	for_each_file(td, f, i) {
+#ifdef FIO_HAVE_CHARDEV_SIZE
+		if (f->filetype != FIO_TYPE_BLOCK && f->filetype != FIO_TYPE_CHAR)
+#else
 		if (f->filetype != FIO_TYPE_BLOCK)
+#endif
 			continue;
 		if (device_is_mounted(f->file_name))
 			goto mounted;