Add support for cpus_allowed_policy

[fio.git] / os / os.h

diff --git a/os/os.h b/os/os.h
index 03d1e9a14565f8481dd93db480e1896dfde184ec..a6bc17f09b5797632697de1b4c434f8f1a68482f 100644 (file)
--- a/os/os.h
+++ b/os/os.h
@@ -80,7 +80,10 @@ typedef struct aiocb os_aiocb_t;
 #define fio_getaffinity(pid, mask)     do { } while (0)
 #define fio_cpu_clear(mask, cpu)       do { } while (0)
 #define fio_cpuset_exit(mask)          (-1)
+#define fio_cpus_split(mask, cpu)      (0)
 typedef unsigned long os_cpu_mask_t;
+#else
+extern int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu);
 #endif
 
 #ifndef FIO_HAVE_IOPRIO