Add a cpuset exit function

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

diff --git a/os/os-linux.h b/os/os-linux.h
index 6812acd25cb56a14a0095818627113a77ec673fd..33380461f19c0c8fe122b9577e324f22ebe66a23 100644 (file)
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -35,11 +35,8 @@
 #define CLOCK_MONOTONIC 1
 #endif
 
-#ifdef FIO_HAVE_CPU_AFFINITY
 typedef cpu_set_t os_cpu_mask_t;
-#else
-typedef int os_cpu_mask_t;
-#endif
+
 typedef struct drand48_data os_random_state_t;
 
 /*
@@ -67,6 +64,11 @@ typedef struct drand48_data os_random_state_t;
 #endif
 
 #define fio_cpu_clear(mask, cpu)       CPU_CLR((cpu), (mask))
+#define fio_cpu_set(mask, cpu)         CPU_SET((cpu), (mask))
+#define fio_cpuset_init(td)            CPU_ZERO(&(td)->o.cpumask)
+#define fio_cpuset_exit(td)            do { } while (0)
+
+#define FIO_MAX_CPUS                   CPU_SETSIZE
 
 static inline int ioprio_set(int which, int who, int ioprio)
 {