Missing time store in rwmix switch

[fio.git] / io_u.c

diff --git a/io_u.c b/io_u.c
index f2fa859c4bcb4556fa58338b3a7cc6d90f6fdbcd..74c3295b8f1157ee6e9d9cb6d45076bad8082259 100644 (file)
--- a/io_u.c
+++ b/io_u.c
@@ -57,8 +57,11 @@ static void mark_random_map(struct thread_data *td, struct io_u *io_u)
                 * If we have a mixed random workload, we may
                 * encounter blocks we already did IO to.
                 */
-               if ((td->o.ddir_nr == 1) && !random_map_free(f, block))
+               if ((td->o.ddir_nr == 1) && !random_map_free(f, block)) {
+                       if (!blocks)
+                               blocks = 1;
                        break;
+               }
 
                idx = RAND_MAP_IDX(f, block);
                bit = RAND_MAP_BIT(f, block);
@@ -78,6 +81,7 @@ static void mark_random_map(struct thread_data *td, struct io_u *io_u)
                f->file_map[idx] |= mask;
                nr_blocks -= this_blocks;
                blocks += this_blocks;
+               block += this_blocks;
        }
 
        if ((blocks * min_bs) < io_u->buflen)
@@ -315,8 +319,10 @@ static enum fio_ddir get_rw_ddir(struct thread_data *td)
                        max_bytes = td->this_io_bytes[ddir];
                        if (max_bytes >=
                            (td->o.size * td->o.rwmix[ddir] / 100)) {
-                               if (!td->rw_end_set[ddir])
+                               if (!td->rw_end_set[ddir]) {
                                        td->rw_end_set[ddir] = 1;
+                                       fio_gettime(&td->rw_end[ddir], NULL);
+                               }
 
                                ddir ^= 1;
                        }
@@ -350,8 +356,8 @@ void put_io_u(struct thread_data *td, struct io_u *io_u)
                put_file_log(td, io_u->file);
 
        io_u->file = NULL;
-       list_del(&io_u->list);
-       list_add(&io_u->list, &td->io_u_freelist);
+       flist_del(&io_u->list);
+       flist_add(&io_u->list, &td->io_u_freelist);
        td->cur_depth--;
 }
 
@@ -367,8 +373,8 @@ void requeue_io_u(struct thread_data *td, struct io_u **io_u)
 
        __io_u->flags &= ~IO_U_F_FLIGHT;
 
-       list_del(&__io_u->list);
-       list_add_tail(&__io_u->list, &td->io_u_requeues);
+       flist_del(&__io_u->list);
+       flist_add_tail(&__io_u->list, &td->io_u_requeues);
        td->cur_depth--;
        *io_u = NULL;
 }
@@ -760,10 +766,10 @@ struct io_u *__get_io_u(struct thread_data *td)
 {
        struct io_u *io_u = NULL;
 
-       if (!list_empty(&td->io_u_requeues))
-               io_u = list_entry(td->io_u_requeues.next, struct io_u, list);
+       if (!flist_empty(&td->io_u_requeues))
+               io_u = flist_entry(td->io_u_requeues.next, struct io_u, list);
        else if (!queue_full(td)) {
-               io_u = list_entry(td->io_u_freelist.next, struct io_u, list);
+               io_u = flist_entry(td->io_u_freelist.next, struct io_u, list);
 
                io_u->buflen = 0;
                io_u->resid = 0;
@@ -776,8 +782,8 @@ struct io_u *__get_io_u(struct thread_data *td)
                io_u->flags &= ~IO_U_F_FREE;
 
                io_u->error = 0;
-               list_del(&io_u->list);
-               list_add(&io_u->list, &td->io_u_busylist);
+               flist_del(&io_u->list);
+               flist_add(&io_u->list, &td->io_u_busylist);
                td->cur_depth++;
        }
 
@@ -1056,7 +1062,7 @@ static void io_u_timeout_handler(int fio_unused sig)
 {
        struct thread_data *td, *__td;
        pid_t pid = getpid();
-       struct list_head *entry;
+       struct flist_head *entry;
        struct io_u *io_u;
        int i;
 
@@ -1085,8 +1091,8 @@ static void io_u_timeout_handler(int fio_unused sig)
 
        log_err("fio: io_u timeout: job=%s, pid=%d\n", td->o.name, td->pid);
 
-       list_for_each(entry, &td->io_u_busylist) {
-               io_u = list_entry(entry, struct io_u, list);
+       flist_for_each(entry, &td->io_u_busylist) {
+               io_u = flist_entry(entry, struct io_u, list);
 
                io_u_dump(io_u);
        }