The following changes since commit 9142eb54f7ab1428ecc6b2af99154b877892cca6:
Fio 2.1.11 (2014-07-16 10:22:43 +0200)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to 908119302fbb900a449988d03dacc95426c09e08:
stat: move stat mutex grab to thread (2014-07-21 11:32:13 +0200)
----------------------------------------------------------------
Jens Axboe (2):
verify: disable numberio check for multiple block sizes
stat: move stat mutex grab to thread
stat.c | 17 +++++++++++------
verify.c | 12 ++++++------
2 files changed, 17 insertions(+), 12 deletions(-)
---
Diff of recent changes:
diff --git a/stat.c b/stat.c
index 979c810..d836581 100644
--- a/stat.c
+++ b/stat.c
@@ -1411,13 +1411,15 @@ void show_run_stats(void)
fio_mutex_up(stat_mutex);
}
-static void *__show_running_run_stats(void fio_unused *arg)
+static void *__show_running_run_stats(void *arg)
{
struct thread_data *td;
unsigned long long *rt;
struct timeval tv;
int i;
+ fio_mutex_down(stat_mutex);
+
rt = malloc(thread_number * sizeof(unsigned long long));
fio_gettime(&tv, NULL);
@@ -1458,6 +1460,7 @@ static void *__show_running_run_stats(void fio_unused
*arg)
free(rt);
fio_mutex_up(stat_mutex);
+ free(arg);
return NULL;
}
@@ -1468,21 +1471,23 @@ static void *__show_running_run_stats(void fio_unused
*arg)
*/
void show_running_run_stats(void)
{
- pthread_t thread;
+ pthread_t *thread;
- fio_mutex_down(stat_mutex);
+ thread = calloc(1, sizeof(*thread));
+ if (!thread)
+ return;
- if (!pthread_create(&thread, NULL, __show_running_run_stats, NULL)) {
+ if (!pthread_create(thread, NULL, __show_running_run_stats, thread)) {
int err;
- err = pthread_detach(thread);
+ err = pthread_detach(*thread);
if (err)
log_err("fio: DU thread detach failed: %s\n",
strerror(err));
return;
}
- fio_mutex_up(stat_mutex);
+ free(thread);
}
static int status_interval_init;
diff --git a/verify.c b/verify.c
index e59a4b2..7c99e15 100644
--- a/verify.c
+++ b/verify.c
@@ -405,13 +405,13 @@ static int verify_io_u_meta(struct verify_header *hdr,
struct vcont *vc)
/*
* For read-only workloads, the program cannot be certain of the
- * last numberio written to a block. Checking of numberio will be done
- * only for workloads that write data.
- * For verify_only, numberio will be checked in the last iteration when
- * the correct state of numberio, that would have been written to each
- * block in a previous run of fio, has been reached.
+ * last numberio written to a block. Checking of numberio will be
+ * done only for workloads that write data. For verify_only,
+ * numberio will be checked in the last iteration when the correct
+ * state of numberio, that would have been written to each block
+ * in a previous run of fio, has been reached.
*/
- if (td_write(td) || td_rw(td))
+ if ((td_write(td) || td_rw(td)) && (td_min_bs(td) == td_max_bs(td)))
if (!td->o.verify_only || td->o.loops == 0)
if (vh->numberio != io_u->numberio)
ret = EILSEQ;
--
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