m68k/m68knommu: Implement __get_user_unaligned/__put_user_unaligned()

fs/btrfs/ioctl.c: In function ‘btrfs_ioctl_file_extent_same’:
fs/btrfs/ioctl.c:2802: error: implicit declaration of function ‘__put_user_unaligned’

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

diff --git a/arch/m68k/include/asm/uaccess.h b/arch/m68k/include/asm/uaccess.h
index 639c731568b0046d2150af8da76c991a55a45855..3fadc4a93d977ec96456bf194b7a34a97daa495e 100644 (file)
--- a/arch/m68k/include/asm/uaccess.h
+++ b/arch/m68k/include/asm/uaccess.h
@@ -3,3 +3,10 @@
 #else
 #include <asm/uaccess_mm.h>
 #endif
+
+#ifdef CONFIG_CPU_HAS_NO_UNALIGNED
+#include <asm-generic/uaccess-unaligned.h>
+#else
+#define __get_user_unaligned(x, ptr)   __get_user((x), (ptr))
+#define __put_user_unaligned(x, ptr)   __put_user((x), (ptr))
+#endif