X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-linux.h;h=f7137abe1b872a9821cfa4ea73dd799627597f5c;hb=e9d2a04d1278ce02140a8b8da4d5aede7a6ad39d;hp=65d3b429a87f408786c5569bf2c3884e9ea4474c;hpb=f0ed01ed095cf1ca7c1945a5a0267e8f73b7b4a9;p=fio.git

diff --git a/os/os-linux.h b/os/os-linux.h
index 65d3b429..f7137abe 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -58,7 +58,7 @@
 
 #define OS_MAP_ANON		MAP_ANONYMOUS
 
-#define FIO_EXT_ENG_DIR	"/usr/lib/fio"
+#define FIO_EXT_ENG_DIR	"/usr/local/lib/fio"
 
 typedef cpu_set_t os_cpu_mask_t;
 
@@ -74,6 +74,12 @@ typedef cpu_set_t os_cpu_mask_t;
 	sched_getaffinity((pid), (ptr))
 #endif
 
+#ifdef CONFIG_PTHREAD_GETAFFINITY
+#define FIO_HAVE_GET_THREAD_AFFINITY
+#define fio_get_thread_affinity(mask)	\
+	pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask))
+#endif
+
 #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_isset(mask, cpu)	(CPU_ISSET((cpu), (mask)) != 0)