Commit 6070bf35 authored Nov 08, 2010 by Tetsuo Handa Committed by James Morris Nov 09, 2010

kernel: Constify temporary variable in roundup()



Fix build error with GCC 3.x caused by commit b28efd54
"kernel: roundup should only reference arguments once" by constifying
temporary variable used in that macro.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>

parent a7bcf21e

include/linux/kernel.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -60,7 +60,7 @@ extern const char linux_proc_banner[];
		#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
		#define roundup(x, y) ( \
		{ \
		typeof(y) __y = y; \
		const typeof(y) __y = y; \
		(((x) + (__y - 1)) / __y) * __y; \
		} \
		)