[PATCH 08/14] Uncached allocator: Handle memoryless nodes

[Lee Schermerhorn <lee.schermerhorn@hp.com>]

[patch 08/14] Uncached allocator: Handle memoryless nodes

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
the node_memory and for_each_memory_node functions.


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>

 arch/ia64/kernel/uncached.c |    4 ++--
 drivers/char/mspec.c        |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

Index: Linux/arch/ia64/kernel/uncached.c
===================================================================
--- Linux.orig/arch/ia64/kernel/uncached.c	2007-07-08 19:32:17.000000000 -0400
+++ Linux/arch/ia64/kernel/uncached.c	2007-07-25 11:37:41.000000000 -0400
@@ -196,7 +196,7 @@ unsigned long uncached_alloc_page(int st
 	nid = starting_nid;
 
 	do {
-		if (!node_online(nid))
+		if (!node_state(nid, N_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);
 	}
Index: Linux/drivers/char/mspec.c
===================================================================
--- Linux.orig/drivers/char/mspec.c	2007-07-25 09:29:43.000000000 -0400
+++ Linux/drivers/char/mspec.c	2007-07-25 11:37:41.000000000 -0400
@@ -344,7 +344,7 @@ mspec_init(void)
 		is_sn2 = 1;
 		if (is_shub2()) {
 			ret = -ENOMEM;
-			for_each_online_node(nid) {
+			for_each_node_state(nid, N_ONLINE) {
 				int actual_nid;
 				int nasid;
 				unsigned long phys;

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