Commit 75719661 authored Mar 22, 2011 by Namhyung Kim Committed by Linus Torvalds Mar 22, 2011

mempolicy: remove redundant check in __mpol_equal()



The 'flags' field is already checked, no need to do it again.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Bob Liu <lliubbo@gmail.com>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 4031a219

mm/mempolicy.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1979,8 +1979,7 @@ int __mpol_equal(struct mempolicy a, struct mempolicy b)
		case MPOL_INTERLEAVE:
		return nodes_equal(a->v.nodes, b->v.nodes);
		case MPOL_PREFERRED:
		return a->v.preferred_node == b->v.preferred_node &&
		a->flags == b->flags;
		return a->v.preferred_node == b->v.preferred_node;
		default:
		BUG();
		return 0;