X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=backend.c;h=f541676c1d71607e8f81a315d3a2d505bb7d0c53;hb=01a7d384d4c78f23b03f79e8002e705ea5cbceb4;hp=975ef48938c2badc50bed84d276ffc5c8f348f1e;hpb=ad21b61d27fd94b4c94a5e26842106d76ea54ba0;p=fio.git diff --git a/backend.c b/backend.c index 975ef489..f541676c 100644 --- a/backend.c +++ b/backend.c @@ -93,19 +93,16 @@ static void sig_int(int sig) #ifdef WIN32 static void sig_break(int sig) { - struct thread_data *td; - int i; - sig_int(sig); /** * Windows terminates all job processes on SIGBREAK after the handler * returns, so give them time to wrap-up and give stats */ - for_each_td(td, i) { + for_each_td(td) { while (td->runstate < TD_EXITED) sleep(1); - } + } end_for_each(); } #endif @@ -2056,15 +2053,14 @@ err: static void reap_threads(unsigned int *nr_running, uint64_t *t_rate, uint64_t *m_rate) { - struct thread_data *td; unsigned int cputhreads, realthreads, pending; - int i, status, ret; + int status, ret; /* * reap exited threads (TD_EXITED -> TD_REAPED) */ realthreads = pending = cputhreads = 0; - for_each_td(td, i) { + for_each_td(td) { int flags = 0; if (!strcmp(td->o.ioengine, "cpuio")) @@ -2157,7 +2153,7 @@ reaped: done_secs += mtime_since_now(&td->epoch) / 1000; profile_td_exit(td); flow_exit_job(td); - } + } end_for_each(); if (*nr_running == cputhreads && !pending && realthreads) fio_terminate_threads(TERMINATE_ALL, TERMINATE_ALL); @@ -2284,13 +2280,11 @@ static bool waitee_running(struct thread_data *me) { const char *waitee = me->o.wait_for; const char *self = me->o.name; - struct thread_data *td; - int i; if (!waitee) return false; - for_each_td(td, i) { + for_each_td(td) { if (!strcmp(td->o.name, self) || strcmp(td->o.name, waitee)) continue; @@ -2300,7 +2294,7 @@ static bool waitee_running(struct thread_data *me) runstate_to_name(td->runstate)); return true; } - } + } end_for_each(); dprint(FD_PROCESS, "%s: %s completed, can run\n", self, waitee); return false; @@ -2324,14 +2318,14 @@ static void run_threads(struct sk_out *sk_out) set_sig_handlers(); nr_thread = nr_process = 0; - for_each_td(td, i) { + for_each_td(td) { if (check_mount_writes(td)) return; if (td->o.use_thread) nr_thread++; else nr_process++; - } + } end_for_each(); if (output_format & FIO_OUTPUT_NORMAL) { struct buf_output out; @@ -2357,7 +2351,7 @@ static void run_threads(struct sk_out *sk_out) nr_started = 0; m_rate = t_rate = 0; - for_each_td(td, i) { + for_each_td(td) { print_status_init(td->thread_number - 1); if (!td->o.create_serialize) @@ -2393,7 +2387,7 @@ reap: td_io_close_file(td, f); } } - } + } end_for_each(); /* start idle threads before io threads start to run */ fio_idle_prof_start(); @@ -2409,7 +2403,7 @@ reap: /* * create threads (TD_NOT_CREATED -> TD_CREATED) */ - for_each_td(td, i) { + for_each_td(td) { if (td->runstate != TD_NOT_CREATED) continue; @@ -2488,7 +2482,7 @@ reap: ret = (int)(uintptr_t)thread_main(fd); _exit(ret); - } else if (i == fio_debug_jobno) + } else if (__td_index == fio_debug_jobno) *fio_debug_jobp = pid; free(eo); free(fd); @@ -2504,7 +2498,7 @@ reap: break; } dprint(FD_MUTEX, "done waiting on startup_sem\n"); - } + } end_for_each(); /* * Wait for the started threads to transition to @@ -2549,7 +2543,7 @@ reap: /* * start created threads (TD_INITIALIZED -> TD_RUNNING). */ - for_each_td(td, i) { + for_each_td(td) { if (td->runstate != TD_INITIALIZED) continue; @@ -2563,7 +2557,7 @@ reap: t_rate += ddir_rw_sum(td->o.rate); todo--; fio_sem_up(td->sem); - } + } end_for_each(); reap_threads(&nr_running, &t_rate, &m_rate); @@ -2589,9 +2583,7 @@ static void free_disk_util(void) int fio_backend(struct sk_out *sk_out) { - struct thread_data *td; int i; - if (exec_profile) { if (load_profile(exec_profile)) return 1; @@ -2647,7 +2639,7 @@ int fio_backend(struct sk_out *sk_out) } } - for_each_td(td, i) { + for_each_td(td) { struct thread_stat *ts = &td->ts; free_clat_prio_stats(ts); @@ -2660,7 +2652,7 @@ int fio_backend(struct sk_out *sk_out) } fio_sem_remove(td->sem); td->sem = NULL; - } + } end_for_each(); free_disk_util(); if (cgroup_list) {