[PATCH] zone_reclaim: minor fixes

- If we only reclaim nr_pages then its okay to stay on node.
  Switch from > to >= for the comparison.

- vm_table[] entry for zone_reclaim_mode is a bit screwed up.

- Add empty lines around shrink_zone to show that this is the
  central function to be called.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

kernel/sysctl.c

@@ -878,7 +878,8 @@ static ctl_table vm_table[] = {
 		.maxlen		= sizeof(zone_reclaim_mode),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
-		.strategy	= &zero,
+		.strategy	= &sysctl_intvec,
+		.extra1		= &zero,
 	},
 #endif
 	{ .ctl_name = 0 }