X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=iolog.c;h=e2f9776e3b5c2306e9001d3755666df5cb77c697;hp=3723e0a86025afe460c11a7585e14a365f37022b;hb=f9e5b5ee74e8282199eda9318865ffdc7645a384;hpb=ecfd2bb08cc87bc9a1b3d612258f1fdfb4d09698

diff --git a/iolog.c b/iolog.c
index 3723e0a8..e2f9776e 100644
--- a/iolog.c
+++ b/iolog.c
@@ -576,6 +576,7 @@ void setup_log(struct io_log **log, struct log_params *p,
 	       const char *filename)
 {
 	struct io_log *l;
+	pthread_mutexattr_t mattr;
 
 	l = scalloc(1, sizeof(*l));
 	INIT_FLIST_HEAD(&l->io_logs);
@@ -591,7 +592,7 @@ void setup_log(struct io_log **log, struct log_params *p,
 		struct io_logs *p;
 
 		p = calloc(1, sizeof(*l->pending));
-		p->max_samples = l->td->o.iodepth;
+		p->max_samples = DEF_LOG_ENTRIES;
 		p->log = calloc(p->max_samples, log_entry_sz(l));
 		l->pending = p;
 	}
@@ -604,7 +605,11 @@ void setup_log(struct io_log **log, struct log_params *p,
 	if (l->log_gz && !p->td)
 		l->log_gz = 0;
 	else if (l->log_gz || l->log_gz_store) {
-		pthread_mutex_init(&l->chunk_lock, NULL);
+		pthread_mutexattr_init(&mattr);
+#ifdef FIO_HAVE_PSHARED_MUTEX
+		pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED);
+#endif
+		pthread_mutex_init(&l->chunk_lock, &mattr);
 		p->td->flags |= TD_F_COMPRESS_LOG;
 	}