Merge branch 'regrow_agg_logs' of https://github.com/pmoust/fio

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

diff --git a/os/os-linux.h b/os/os-linux.h
index ba58bf7d962380413f15441d259eea8573f3c26e..5562b0da93a67bd2949032e54e914ce85ae7c380 100644 (file)
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -58,6 +58,8 @@
 
 #define OS_MAP_ANON            MAP_ANONYMOUS
 
+#define FIO_EXT_ENG_DIR        "/usr/local/lib/fio"
+
 typedef cpu_set_t os_cpu_mask_t;
 
 #ifdef CONFIG_3ARG_AFFINITY
@@ -124,10 +126,12 @@ static inline int ioprio_set(int which, int who, int ioprio_class, int ioprio)
        return syscall(__NR_ioprio_set, which, who, ioprio);
 }
 
+#ifndef CONFIG_HAVE_GETTID
 static inline int gettid(void)
 {
        return syscall(__NR_gettid);
 }
+#endif
 
 #define SPLICE_DEF_SIZE        (64*1024)
 
@@ -323,6 +327,13 @@ static inline int fio_set_sched_idle(void)
 #ifndef RWF_SYNC
 #define RWF_SYNC       0x00000004
 #endif
+#ifndef RWF_NOWAIT
+#define RWF_NOWAIT     0x00000008
+#endif
+
+#ifndef RWF_UNCACHED
+#define RWF_UNCACHED   0x00000040
+#endif
 
 #ifndef RWF_WRITE_LIFE_SHIFT
 #define RWF_WRITE_LIFE_SHIFT           4