From 4199cfa02b982f4c739e8a6a304d6a40e1935d25 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 16 Oct 2007 01:25:34 -0700 Subject: [PATCH] Memoryless nodes: Allow profiling data to fall back to other nodes Processors on memoryless nodes must be able to fall back to remote nodes in order to get a profiling buffer. This may lead to excessive NUMA traffic but I think we should allow this rather than failing. Signed-off-by: Christoph Lameter Acked-by: Nishanth Aravamudan Acked-by: Lee Schermerhorn Acked-by: Bob Picco Cc: KAMEZAWA Hiroyuki Cc: Mel Gorman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/profile.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/profile.c b/kernel/profile.c index cb1e37d2dac3..6f69bf792d96 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -346,7 +346,7 @@ static int __devinit profile_cpu_callback(struct notifier_block *info, per_cpu(cpu_profile_flip, cpu) = 0; if (!per_cpu(cpu_profile_hits, cpu)[1]) { page = alloc_pages_node(node, - GFP_KERNEL | __GFP_ZERO | GFP_THISNODE, + GFP_KERNEL | __GFP_ZERO, 0); if (!page) return NOTIFY_BAD; @@ -354,7 +354,7 @@ static int __devinit profile_cpu_callback(struct notifier_block *info, } if (!per_cpu(cpu_profile_hits, cpu)[0]) { page = alloc_pages_node(node, - GFP_KERNEL | __GFP_ZERO | GFP_THISNODE, + GFP_KERNEL | __GFP_ZERO, 0); if (!page) goto out_free; -- GitLab