doc: clarify what --alloc-size does

[fio.git] / io_u.c

diff --git a/io_u.c b/io_u.c
index 910b7deb77ccba9a15b96fa1b66496b166623d11..94899552c5b2daa1deeb956c18aa31e2c8a5068d 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -557,10 +557,10 @@ static unsigned long long get_next_buflen(struct thread_data *td, struct io_u *i
                        for (i = 0; i < td->o.bssplit_nr[ddir]; i++) {
                                struct bssplit *bsp = &td->o.bssplit[ddir][i];
 
+                               if (!bsp->perc)
+                                       continue;
                                buflen = bsp->bs;
                                perc += bsp->perc;
-                               if (!perc)
-                                       break;
                                if ((r / perc <= frand_max / 100ULL) &&
                                    io_u_fits(td, io_u, buflen))
                                        break;
@@ -901,6 +901,8 @@ static int fill_io_u(struct thread_data *td, struct io_u *io_u)
 
        if (td->o.zone_mode == ZONE_MODE_STRIDED)
                setup_strided_zone_mode(td, io_u);
+       else if (td->o.zone_mode == ZONE_MODE_ZBD)
+               setup_zbd_zone_mode(td, io_u);
 
        /*
         * No log, let the seq/rand engine retrieve the next buflen and