Wider endianness support

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

diff --git a/os/os-linux.h b/os/os-linux.h
index 8d3b97ea1f04015af100c990aba4d50914f99df9..2599091b7fd41d8fbf6efdff0ee6190dfe6e9034 100644 (file)
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -295,6 +295,10 @@ static inline int fio_lookup_raw(dev_t dev, int *majdev, int *mindev)
 #error "Unknown endianness"
 #endif
 
+#define fio_swap16(x)  __bswap_16(x)
+#define fio_swap32(x)  __bswap_32(x)
+#define fio_swap64(x)  __bswap_64(x)
+
 #define CACHE_LINE_FILE        \
        "/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size"