The patch titled
add numa_random() stub for non-NUMA build
has been added to the -mm tree. Its filename is
cpusets-randomize-node-rotor-used-in-cpuset_mem_spread_node-fix-2.patch
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------------------------------------------------------
Subject: add numa_random() stub for non-NUMA build
From: Lee Schermerhorn <Lee.Schermerhorn@xxxxxx>
Against 2.6.34-rc7-mmotm-100514-1333:
Define stub numa_random() for !NUMA configuration.
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/nodemask.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff -puN include/linux/nodemask.h~cpusets-randomize-node-rotor-used-in-cpuset_mem_spread_node-fix-2 include/linux/nodemask.h
--- a/include/linux/nodemask.h~cpusets-randomize-node-rotor-used-in-cpuset_mem_spread_node-fix-2
+++ a/include/linux/nodemask.h
@@ -269,9 +269,6 @@ static inline int __first_unset_node(con
find_first_zero_bit(maskp->bits, MAX_NUMNODES));
}
-#define node_random(mask) __node_random(&(mask))
-extern int __node_random(const nodemask_t *maskp);
-
#define NODE_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(MAX_NUMNODES)
#if MAX_NUMNODES <= BITS_PER_LONG
@@ -435,6 +432,10 @@ static inline void node_set_offline(int
node_clear_state(nid, N_ONLINE);
nr_online_nodes = num_node_state(N_ONLINE);
}
+
+#define node_random(mask) __node_random(&(mask))
+extern int __node_random(const nodemask_t *maskp);
+
#else
static inline int node_state(int node, enum node_states state)
@@ -465,6 +466,8 @@ static inline int num_node_state(enum no
#define node_set_online(node) node_set_state((node), N_ONLINE)
#define node_set_offline(node) node_clear_state((node), N_ONLINE)
+
+static inline int node_random(const nodemask_t mask) { return 0; }
#endif
#define node_online_map node_states[N_ONLINE]
_
Patches currently in -mm which might be from Lee.Schermerhorn@xxxxxx are
vmscan-page_check_references-check-low-order-lumpy-reclaim-properly.patch
vmscan-page_check_references-check-low-order-lumpy-reclaim-properly-update.patch
cpusets-randomize-node-rotor-used-in-cpuset_mem_spread_node-fix-2.patch
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