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authorChristoph Lameter <clameter@sgi.com>2007-10-16 01:25:33 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:42:58 -0700
commit2dca53a9dabe76f49209c9128313347510416c68 (patch)
tree73b58d1f6277305b592f2c53d7b43b151a3f9e3b /arch/ia64/kernel/uncached.c
parentf64dc58c5412233d4d44b0275eaebdc11bde23b3 (diff)
downloadop-kernel-dev-2dca53a9dabe76f49209c9128313347510416c68.zip
op-kernel-dev-2dca53a9dabe76f49209c9128313347510416c68.tar.gz
Memoryless nodes: Uncached allocator updates
The checks for node_online in the uncached allocator are made to make sure that memory is available on these nodes. Thus switch all the checks to use N_HIGH_MEMORY and to N_ONLINE. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Jes Sorensen <jes@sgi.com> Acked-by: Lee Schermerhorn <lee.schermerhorn@hp.com> Acked-by: Bob Picco <bob.picco@hp.com> Cc: Nishanth Aravamudan <nacc@us.ibm.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Mel Gorman <mel@skynet.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/kernel/uncached.c')
-rw-r--r--arch/ia64/kernel/uncached.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index c58e933..a7be4f2 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -196,7 +196,7 @@ unsigned long uncached_alloc_page(int starting_nid)
nid = starting_nid;
do {
- if (!node_online(nid))
+ if (!node_state(nid, N_HIGH_MEMORY))
continue;
uc_pool = &uncached_pools[nid];
if (uc_pool->pool == NULL)
@@ -268,7 +268,7 @@ static int __init uncached_init(void)
{
int nid;
- for_each_online_node(nid) {
+ for_each_node_state(nid, N_ONLINE) {
uncached_pools[nid].pool = gen_pool_create(PAGE_SHIFT, nid);
mutex_init(&uncached_pools[nid].add_chunk_mutex);
}
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