implement zoned random I/O testing support
[fio.git] / io_u.c
diff --git a/io_u.c b/io_u.c
index 1aa418c..703d1e8 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -114,6 +114,9 @@ static unsigned long long last_block(struct thread_data *td, struct fio_file *f,
        if (max_size > f->real_file_size)
                max_size = f->real_file_size;
 
+       if (td->o.zone_range)
+               max_size = td->o.zone_range;
+
        max_blocks = max_size / (unsigned long long) td->o.ba[ddir];
        if (!max_blocks)
                return 0;
@@ -656,7 +659,8 @@ static int fill_io_u(struct thread_data *td, struct io_u *io_u)
         */
        if (td->zone_bytes >= td->o.zone_size) {
                td->zone_bytes = 0;
-               io_u->file->last_pos += td->o.zone_skip;
+               io_u->file->file_offset += td->o.zone_range + td->o.zone_skip;
+               io_u->file->last_pos = io_u->file->file_offset;
                td->io_skip_bytes += td->o.zone_skip;
        }