genfio: Splitting gen_template in 2 parts
[fio.git] / libfio.c
index acdb0ea..c26d6a3 100644 (file)
--- a/libfio.c
+++ b/libfio.c
@@ -41,8 +41,8 @@ FLIST_HEAD(disk_list);
 
 unsigned long arch_flags = 0;
 
-unsigned long page_mask;
-unsigned long page_size;
+uintptr_t page_mask = 0;
+uintptr_t page_size = 0;
 
 static const char *fio_os_strings[os_nr] = {
        "Invalid",
@@ -74,20 +74,26 @@ static const char *fio_arch_strings[arch_nr] = {
 
 static void reset_io_counters(struct thread_data *td)
 {
-       td->stat_io_bytes[0] = td->stat_io_bytes[1] = 0;
-       td->this_io_bytes[0] = td->this_io_bytes[1] = 0;
-       td->stat_io_blocks[0] = td->stat_io_blocks[1] = 0;
-       td->this_io_blocks[0] = td->this_io_blocks[1] = 0;
+       int ddir;
+
+       for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
+               td->stat_io_bytes[ddir] = 0;
+               td->this_io_bytes[ddir] = 0;
+               td->stat_io_blocks[ddir] = 0;
+               td->this_io_blocks[ddir] = 0;
+               td->rate_bytes[ddir] = 0;
+               td->rate_blocks[ddir] = 0;
+               td->io_issues[ddir] = 0;
+       }
        td->zone_bytes = 0;
-       td->rate_bytes[0] = td->rate_bytes[1] = 0;
-       td->rate_blocks[0] = td->rate_blocks[1] = 0;
 
        td->last_was_sync = 0;
+       td->rwmix_issues = 0;
 
        /*
         * reset file done count if we are to start over
         */
-       if (td->o.time_based || td->o.loops)
+       if (td->o.time_based || td->o.loops || td->o.do_verify)
                td->nr_done_files = 0;
 }
 
@@ -115,16 +121,16 @@ void reset_all_stats(struct thread_data *td)
 
        reset_io_counters(td);
 
-       for (i = 0; i < 2; i++) {
+       for (i = 0; i < DDIR_RWDIR_CNT; i++) {
                td->io_bytes[i] = 0;
                td->io_blocks[i] = 0;
                td->io_issues[i] = 0;
                td->ts.total_io_u[i] = 0;
+               td->ts.runtime[i] = 0;
+               td->rwmix_issues = 0;
        }
 
        fio_gettime(&tv, NULL);
-       td->ts.runtime[0] = 0;
-       td->ts.runtime[1] = 0;
        memcpy(&td->epoch, &tv, sizeof(tv));
        memcpy(&td->start, &tv, sizeof(tv));
 }
@@ -133,6 +139,7 @@ void reset_fio_state(void)
 {
        groupid = 0;
        thread_number = 0;
+       stat_number = 0;
        done_secs = 0;
 }
 
@@ -165,6 +172,7 @@ void td_set_runstate(struct thread_data *td, int runstate)
 void fio_terminate_threads(int group_id)
 {
        struct thread_data *td;
+       pid_t pid = getpid();
        int i;
 
        dprint(FD_PROCESS, "terminate group_id=%d\n", group_id);
@@ -179,15 +187,15 @@ void fio_terminate_threads(int group_id)
                        /*
                         * if the thread is running, just let it exit
                         */
-                       if (!td->pid)
+                       if (!td->pid || pid == td->pid)
                                continue;
                        else if (td->runstate < TD_RAMP)
                                kill(td->pid, SIGTERM);
                        else {
                                struct ioengine_ops *ops = td->io_ops;
 
-                               if (ops && (ops->flags & FIO_SIGTERM))
-                                       kill(td->pid, SIGTERM);
+                               if (ops && ops->terminate)
+                                       ops->terminate(td);
                        }
                }
        }
@@ -207,10 +215,10 @@ static int endian_check(void)
        else if (u.c[0] == 0x12)
                le = 1;
 
-#if defined(FIO_LITTLE_ENDIAN)
+#if defined(CONFIG_LITTLE_ENDIAN)
        if (be)
                return 1;
-#elif defined(FIO_BIG_ENDIAN)
+#elif defined(CONFIG_BIG_ENDIAN)
        if (le)
                return 1;
 #else
@@ -233,6 +241,10 @@ int initialize_fio(char *envp[])
                return 1;
        }
 
+#if !defined(CONFIG_GETTIMEOFDAY) && !defined(CONFIG_CLOCK_GETTIME)
+#error "No available clock source!"
+#endif
+
        arch_init(envp);
 
        sinit();