X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-linux.h;h=b786393f77d9ed6e596de5b63d20b7b1707d9a51;hb=37659335ac616d7c13bf8bfbb76366424b50ea67;hp=81d04027efb9491fde44c783922dc368734d5042;hpb=d004a209eee0a8db603c2d7ca6dc5fb6c367aa5a;p=fio.git

diff --git a/os/os-linux.h b/os/os-linux.h
index 81d04027..b786393f 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -15,6 +15,7 @@
 #include <linux/unistd.h>
 #include <linux/raw.h>
 #include <linux/major.h>
+#include <byteswap.h>
 
 #include "binject.h"
 #include "../file.h"
@@ -208,9 +209,21 @@ static inline int fio_lookup_raw(dev_t dev, int *majdev, int *mindev)
 #define FIO_MADV_FREE	MADV_REMOVE
 #endif
 
+#if defined(__builtin_bswap16)
+#define fio_swap16(x)	__builtin_bswap16(x)
+#else
 #define fio_swap16(x)	__bswap_16(x)
+#endif
+#if defined(__builtin_bswap32)
+#define fio_swap32(x)	__builtin_bswap32(x)
+#else
 #define fio_swap32(x)	__bswap_32(x)
+#endif
+#if defined(__builtin_bswap64)
+#define fio_swap64(x)	__builtin_bswap64(x)
+#else
 #define fio_swap64(x)	__bswap_64(x)
+#endif
 
 #define CACHE_LINE_FILE	\
 	"/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size"
@@ -269,4 +282,10 @@ static inline int fio_set_sched_idle(void)
 }
 #endif
 
+#ifndef POSIX_FADV_STREAMID
+#define POSIX_FADV_STREAMID	8
+#endif
+
+#define FIO_HAVE_STREAMID
+
 #endif