Add support for cpus_allowed_policy

[fio.git] / os / os-linux.h

diff --git a/os/os-linux.h b/os/os-linux.h
index 869a25d8ee5d86c684762d91c4f7a4496f2b5d7f..3ed8c2ef31f2bf855709fbf6b655829bc9083bb2 100644 (file)
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -61,6 +61,7 @@ typedef struct drand48_data os_random_state_t;
 
 #define fio_cpu_clear(mask, cpu)       (void) CPU_CLR((cpu), (mask))
 #define fio_cpu_set(mask, cpu)         (void) CPU_SET((cpu), (mask))
+#define fio_cpu_count(maks)            CPU_COUNT((mask))
 
 static inline int fio_cpuset_init(os_cpu_mask_t *mask)
 {
@@ -196,6 +197,12 @@ static inline int fio_lookup_raw(dev_t dev, int *majdev, int *mindev)
 #define FIO_O_NOATIME  0
 #endif
 
+#ifdef O_ATOMIC
+#define OS_O_ATOMIC    O_ATOMIC
+#else
+#define OS_O_ATOMIC    040000000
+#endif
+
 #ifdef MADV_REMOVE
 #define FIO_MADV_FREE  MADV_REMOVE
 #endif