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[PATCH] One more round of random map fixes
[fio.git]
/
fio.c
diff --git
a/fio.c
b/fio.c
index cc54c837fd806d59caacd7a858879dd3fd35c5ef..2aeb6f72a5b196e3052876b27c24fd266db90cfe 100644
(file)
--- a/
fio.c
+++ b/
fio.c
@@
-26,12
+26,11
@@
#include <string.h>
#include <signal.h>
#include <time.h>
#include <string.h>
#include <signal.h>
#include <time.h>
-#include <
assert
.h>
+#include <
locale
.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <sys/ipc.h>
#include <sys/shm.h>
-#include <sys/ioctl.h>
#include <sys/mman.h>
#include "fio.h"
#include <sys/mman.h>
#include "fio.h"
@@
-82,11
+81,6
@@
static void sig_handler(int sig)
disk_util_timer_arm();
print_thread_status();
break;
disk_util_timer_arm();
print_thread_status();
break;
- case SIGSEGV:
- fprintf(stderr, "fio: got segfault, aborting\n");
- terminate_threads(TERMINATE_ALL, 1);
- fio_abort = 1;
- exit(0);
default:
printf("\nfio: terminating on signal %d\n", sig);
fflush(stdout);
default:
printf("\nfio: terminating on signal %d\n", sig);
fflush(stdout);
@@
-406,11
+400,21
@@
static void do_io(struct thread_data *td)
memcpy(&s, &io_u->start_time, sizeof(s));
memcpy(&s, &io_u->start_time, sizeof(s));
+requeue:
ret = td_io_queue(td, io_u);
if (ret) {
ret = td_io_queue(td, io_u);
if (ret) {
- td_verror(td, io_u->error);
- put_io_u(td, io_u);
- break;
+ if (ret > 0 && (io_u->xfer_buflen != io_u->resid) &&
+ io_u->resid) {
+ /*
+ * short read/write. requeue.
+ */
+ io_u->xfer_buflen = io_u->resid;
+ io_u->xfer_buf += ret;
+ goto requeue;
+ } else {
+ put_io_u(td, io_u);
+ break;
+ }
}
add_slat_sample(td, io_u->ddir, mtime_since(&io_u->start_time, &io_u->issue_time));
}
add_slat_sample(td, io_u->ddir, mtime_since(&io_u->start_time, &io_u->issue_time));
@@
-684,8
+688,10
@@
static void *thread_main(void *data)
if (td_io_init(td))
goto err;
if (td_io_init(td))
goto err;
- if (td->exec_prerun)
- system(td->exec_prerun);
+ if (td->exec_prerun) {
+ if (system(td->exec_prerun) < 0)
+ goto err;
+ }
fio_gettime(&td->epoch, NULL);
getrusage(RUSAGE_SELF, &td->ru_start);
fio_gettime(&td->epoch, NULL);
getrusage(RUSAGE_SELF, &td->ru_start);
@@
-740,8
+746,10
@@
static void *thread_main(void *data)
finish_log(td, td->clat_log, "clat");
if (td->write_iolog_file)
write_iolog_close(td);
finish_log(td, td->clat_log, "clat");
if (td->write_iolog_file)
write_iolog_close(td);
- if (td->exec_postrun)
- system(td->exec_postrun);
+ if (td->exec_postrun) {
+ if (system(td->exec_postrun) < 0)
+ log_err("fio: postrun %s failed\n", td->exec_postrun);
+ }
if (exitall_on_terminate)
terminate_threads(td->groupid, 0);
if (exitall_on_terminate)
terminate_threads(td->groupid, 0);
@@
-841,7
+849,6
@@
static void run_threads(void)
signal(SIGINT, sig_handler);
signal(SIGALRM, sig_handler);
signal(SIGINT, sig_handler);
signal(SIGALRM, sig_handler);
- signal(SIGSEGV, sig_handler);
todo = thread_number;
nr_running = 0;
todo = thread_number;
nr_running = 0;
@@
-998,6
+1005,13
@@
int main(int argc, char *argv[])
{
long ps;
{
long ps;
+ /*
+ * We need locale for number printing, if it isn't set then just
+ * go with the US format.
+ */
+ if (!getenv("LC_NUMERIC"))
+ setlocale(LC_NUMERIC, "en_US");
+
if (parse_options(argc, argv))
return 1;
if (parse_options(argc, argv))
return 1;