second async IO code drop

[fio.git] / idletime.c

diff --git a/idletime.c b/idletime.c
index 244723f051791ab13881398f0eab470f2b1ce62d..9e6960702ca0face97c1602534bf79616f2afbaf 100644 (file)
--- a/idletime.c
+++ b/idletime.c
@@ -43,6 +43,26 @@ static double calibrate_unit(unsigned char *data)
        return tunit / CALIBRATE_SCALE;
 }
 
+static int set_cpu_affinity(struct idle_prof_thread *ipt)
+{
+#if defined(FIO_HAVE_CPU_AFFINITY)
+       os_cpu_mask_t cpu_mask;
+
+       memset(&cpu_mask, 0, sizeof(cpu_mask));
+       fio_cpu_set(&cpu_mask, ipt->cpu);
+
+       if (fio_setaffinity(gettid(), cpu_mask)) {
+               log_err("fio: fio_setaffinity failed\n");
+               return -1;
+       }
+
+       return 0;
+#else
+       log_err("fio: fio_setaffinity not supported\n");
+       return -1;
+#endif
+}
+
 static void *idle_prof_thread_fn(void *data)
 {
        int retval;
@@ -56,17 +76,7 @@ static void *idle_prof_thread_fn(void *data)
        if (ipc.status == IDLE_PROF_STATUS_ABORT)
                return NULL;
 
-#if defined(FIO_HAVE_CPU_AFFINITY)
-       os_cpu_mask_t cpu_mask;
-       memset(&cpu_mask, 0, sizeof(cpu_mask));
-       fio_cpu_set(&cpu_mask, ipt->cpu);
-
-       if ((retval=fio_setaffinity(gettid(), cpu_mask)) == -1)
-               log_err("fio: fio_setaffinity failed\n");
-#else
-       retval = -1;
-       log_err("fio: fio_setaffinity not supported\n");
-#endif
+       retval = set_cpu_affinity(ipt);
        if (retval == -1) {
                ipt->state = TD_EXITED;
                pthread_mutex_unlock(&ipt->init_lock);
@@ -406,7 +416,7 @@ int fio_idle_prof_parse_opt(const char *args)
                ipc.opt = IDLE_PROF_OPT_PERCPU;
                return 0;
        } else {
-               log_err("fio: incorrect idle-prof option\n", args);
+               log_err("fio: incorrect idle-prof option: %s\n", args);
                return -1;
        }       
 #else