null: drop unneeded casts from void* to non-void*

[fio.git] / init.c

diff --git a/init.c b/init.c
index b77b299ef8e310ad91c5e42aecc0a71975dfdd9b..8a80138394cfdf81689f23f3f057c653874b3b86 100644 (file)
--- a/init.c
+++ b/init.c
@@ -11,6 +11,7 @@
 #include <sys/ipc.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <dlfcn.h>
 
 #include "fio.h"
 #ifndef FIO_NO_HAVE_SHM_H
@@ -51,6 +52,7 @@ static int nr_job_sections;
 int exitall_on_terminate = 0;
 int output_format = FIO_OUTPUT_NORMAL;
 int eta_print = FIO_ETA_AUTO;
+unsigned int eta_interval_msec = 1000;
 int eta_new_line = 0;
 FILE *f_out = NULL;
 FILE *f_err = NULL;
@@ -153,6 +155,11 @@ static struct option l_opts[FIO_NR_OPTIONS] = {
                .has_arg        = required_argument,
                .val            = 'e' | FIO_CLIENT_FLAG,
        },
+       {
+               .name           = (char *) "eta-interval",
+               .has_arg        = required_argument,
+               .val            = 'O' | FIO_CLIENT_FLAG,
+       },
        {
                .name           = (char *) "eta-newline",
                .has_arg        = required_argument,
@@ -931,6 +938,11 @@ static int fixup_options(struct thread_data *td)
                ret = 1;
        }
 
+       if (o->disable_lat)
+               o->lat_percentiles = 0;
+       if (o->disable_clat)
+               o->clat_percentiles = 0;
+
        /*
         * Fix these up to be nsec internally
         */
@@ -1058,6 +1070,9 @@ int ioengine_load(struct thread_data *td)
        }
 
        if (td->io_ops) {
+               struct ioengine_ops *ops;
+               void *dlhandle;
+
                /* An engine is loaded, but the requested ioengine
                 * may have changed.
                 */
@@ -1066,6 +1081,22 @@ int ioengine_load(struct thread_data *td)
                        return 0;
                }
 
+               /*
+                * Name of file and engine may be different, load ops
+                * for this name and see if they match. If they do, then
+                * the engine is unchanged.
+                */
+               dlhandle = td->io_ops_dlhandle;
+               ops = load_ioengine(td);
+               if (ops == td->io_ops && dlhandle == td->io_ops_dlhandle) {
+                       if (dlhandle)
+                               dlclose(dlhandle);
+                       return 0;
+               }
+
+               if (dlhandle && dlhandle != td->io_ops_dlhandle)
+                       dlclose(dlhandle);
+
                /* Unload the old engine. */
                free_ioengine(td);
        }
@@ -1441,6 +1472,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
        td->ts.lat_percentiles = o->lat_percentiles;
        td->ts.percentile_precision = o->percentile_precision;
        memcpy(td->ts.percentile_list, o->percentile_list, sizeof(o->percentile_list));
+       td->ts.sig_figs = o->sig_figs;
 
        for (i = 0; i < DDIR_RWDIR_CNT; i++) {
                td->ts.clat_stat[i].min_val = ULONG_MAX;
@@ -2504,8 +2536,31 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
                                log_err("fio: failed parsing eta time %s\n", optarg);
                                exit_val = 1;
                                do_exit++;
+                               break;
                        }
                        eta_new_line = t / 1000;
+                       if (!eta_new_line) {
+                               log_err("fio: eta new line time too short\n");
+                               exit_val = 1;
+                               do_exit++;
+                       }
+                       break;
+                       }
+               case 'O': {
+                       long long t = 0;
+
+                       if (check_str_time(optarg, &t, 1)) {
+                               log_err("fio: failed parsing eta interval %s\n", optarg);
+                               exit_val = 1;
+                               do_exit++;
+                               break;
+                       }
+                       eta_interval_msec = t / 1000;
+                       if (eta_interval_msec < DISK_UTIL_MSEC) {
+                               log_err("fio: eta interval time too short (%umsec min)\n", DISK_UTIL_MSEC);
+                               exit_val = 1;
+                               do_exit++;
+                       }
                        break;
                        }
                case 'd':