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 <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/lib/bitmap.c b/lib/bitmap.c
index e4ac20b..d2cd50cd 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -1191,6 +1191,7 @@
*
* 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 @@
}
}
EXPORT_SYMBOL(bitmap_copy_le);
+#endif