From e8f24278329dc31b3b8223c83a5465c9df153d9d Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Fri, 13 Feb 2015 14:36:00 -0800 Subject: lib/bitmap.c: elide bitmap_copy_le on little-endian On little-endian, there's no reason to have an extra, presumably less efficient, way of copying a bitmap. Signed-off-by: Rasmus Villemoes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/bitmap.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'lib/bitmap.c') diff --git a/lib/bitmap.c b/lib/bitmap.c index e4ac20bec76c..d2cd50cd4f5d 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -1191,6 +1191,7 @@ EXPORT_SYMBOL(bitmap_allocate_region); * * Require nbits % BITS_PER_LONG == 0. */ +#ifdef __BIG_ENDIAN void bitmap_copy_le(unsigned long *dst, const unsigned long *src, unsigned int nbits) { unsigned int i; @@ -1203,3 +1204,4 @@ void bitmap_copy_le(unsigned long *dst, const unsigned long *src, unsigned int n } } EXPORT_SYMBOL(bitmap_copy_le); +#endif -- cgit v1.2.1