stat: Fix ioprio print

[fio.git] / os / os.h

diff --git a/os/os.h b/os/os.h
index a6fde1fd27f6cab60020b4eb71af1ebe4363a7ff..036fc233fe2e3a44931b7e8f618b6d9539228518 100644 (file)
--- a/os/os.h
+++ b/os/os.h
@@ -116,12 +116,14 @@ extern int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu);
 #endif
 
 #ifndef FIO_HAVE_IOPRIO_CLASS
+#define ioprio_class(prio)             0
 #define ioprio_value_is_class_rt(prio) (false)
 #define IOPRIO_MIN_PRIO_CLASS          0
 #define IOPRIO_MAX_PRIO_CLASS          0
 #endif
 #ifndef FIO_HAVE_IOPRIO
 #define ioprio_value(prioclass, prio)  (0)
+#define ioprio(ioprio)                 0
 #define ioprio_set(which, who, prioclass, prio)        (0)
 #define IOPRIO_MIN_PRIO                        0
 #define IOPRIO_MAX_PRIO                        0
@@ -133,12 +135,6 @@ extern int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu);
 #define OS_O_DIRECT                    O_DIRECT
 #endif
 
-#ifdef OS_O_ATOMIC
-#define FIO_O_ATOMIC                   OS_O_ATOMIC
-#else
-#define FIO_O_ATOMIC                   0
-#endif
-
 #ifndef FIO_HAVE_HUGETLB
 #define SHM_HUGETLB                    0
 #define MAP_HUGETLB                    0
@@ -355,7 +351,9 @@ static inline unsigned long long get_fs_free_size(const char *path)
 #ifndef FIO_HAVE_CPU_CONF_SYSCONF
 static inline unsigned int cpus_configured(void)
 {
-       return sysconf(_SC_NPROCESSORS_CONF);
+       int nr_cpus = sysconf(_SC_NPROCESSORS_CONF);
+
+       return nr_cpus >= 1 ? nr_cpus : 1;
 }
 #endif