Make fdatasync OS optional

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

diff --git a/os/os-linux.h b/os/os-linux.h
index b766cbf9503af73a144e5cddf1f542ed8e13e3b4..01140e0d1ba0009942ec1913125324576c329de6 100644 (file)
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -7,6 +7,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
+#include <sched.h>
 #include <linux/unistd.h>
 #include <linux/raw.h>
 #include <linux/major.h>
@@ -31,6 +32,8 @@
 #define FIO_HAVE_POSIXAIO_FSYNC
 #define FIO_HAVE_PSHARED_MUTEX
 #define FIO_HAVE_CL_SIZE
+#define FIO_HAVE_CGROUPS
+#define FIO_HAVE_FDATASYNC
 
 #define OS_MAP_ANON            MAP_ANONYMOUS
 
@@ -55,13 +58,13 @@ typedef struct drand48_data os_random_state_t;
  * the affinity helpers to work.
  */
 #ifndef GLIBC_2_3_2
-#define fio_setaffinity(td)            \
-       sched_setaffinity((td)->pid, sizeof((td)->o.cpumask), &(td)->o.cpumask)
+#define fio_setaffinity(pid, cpumask)          \
+       sched_setaffinity((pid), sizeof(cpumask), &(cpumask))
 #define fio_getaffinity(pid, ptr)      \
        sched_getaffinity((pid), sizeof(cpu_set_t), (ptr))
 #else
-#define fio_setaffinity(td)            \
-       sched_setaffinity((td)->pid, &(td)->o.cpumask)
+#define fio_setaffinity(pid, cpumask)  \
+       sched_setaffinity((pid), &(cpumask))
 #define fio_getaffinity(pid, ptr)      \
        sched_getaffinity((pid), (ptr))
 #endif
@@ -250,6 +253,10 @@ static inline int fio_lookup_raw(dev_t dev, int *majdev, int *mindev)
 #define FIO_O_NOATIME  0
 #endif
 
+#ifdef MADV_REMOVE
+#define FIO_MADV_FREE  MADV_REMOVE
+#endif
+
 #define CACHE_LINE_FILE        \
        "/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size"