Pre-load and sort random blocks for pure read verify workloads

[fio.git] / backend.c

diff --git a/backend.c b/backend.c
index 225d8a36ec66a427a996a8f14fe48717fba67b6f..7cebf4d30cbeabe7b32adca54fd0561a29f3a634 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -422,6 +422,7 @@ static void do_verify(struct thread_data *td)
 
        io_u = NULL;
        while (!td->terminate) {
+               enum fio_ddir ddir;
                int ret2, full;
 
                update_tv_cache(td);
@@ -456,6 +457,8 @@ static void do_verify(struct thread_data *td)
                else
                        io_u->end_io = verify_io_u;
 
+               ddir = io_u->ddir;
+
                ret = td_io_queue(td, io_u);
                switch (ret) {
                case FIO_Q_COMPLETED:
@@ -507,7 +510,7 @@ sync_done:
                        break;
                }
 
-               if (break_on_this_error(td, io_u->ddir, &ret))
+               if (break_on_this_error(td, ddir, &ret))
                        break;
 
                /*
@@ -1022,6 +1025,7 @@ static void *thread_main(void *data)
        INIT_FLIST_HEAD(&td->io_hist_list);
        INIT_FLIST_HEAD(&td->verify_list);
        INIT_FLIST_HEAD(&td->trim_list);
+       INIT_FLIST_HEAD(&td->next_rand_list);
        pthread_mutex_init(&td->io_u_lock, NULL);
        td->io_hist_tree = RB_ROOT;
 
@@ -1071,7 +1075,7 @@ static void *thread_main(void *data)
                goto err;
        }
 
-#ifdef FIO_HAVE_LIBNUMA
+#ifdef CONFIG_LIBNUMA
        /* numa node setup */
        if (td->o.numa_cpumask_set || td->o.numa_memmask_set) {
                int ret;