From 442295c94bf650221af3ef20fc68fa3e93876818 Mon Sep 17 00:00:00 2001 From: Paul Jackson Date: Wed, 22 Mar 2006 00:09:11 -0800 Subject: [PATCH] [PATCH] mm: slab cache interleave rotor fix The alien cache rotor in mm/slab.c assumes that the first online node is node 0. Eventually for some archs, especially with hotplug, this will no longer be true. Fix the interleave rotor to handle the general case of node numbering. Signed-off-by: Paul Jackson Acked-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/slab.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/slab.c b/mm/slab.c index 6b691ecbac44..1c8f5ee230d5 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -830,7 +830,7 @@ static void init_reap_node(int cpu) node = next_node(cpu_to_node(cpu), node_online_map); if (node == MAX_NUMNODES) - node = 0; + node = first_node(node_online_map); __get_cpu_var(reap_node) = node; } -- 2.39.2