Re: [PATCH] mm/mempolicy: use NUMA_NO_NODE
From: Cody P Schafer
Date: Mon Sep 16 2013 - 16:27:18 EST
@@ -1802,11 +1802,11 @@ static inline unsigned interleave_nid(struct mempolicy *pol,
/*
* Return the bit number of a random bit set in the nodemask.
- * (returns -1 if nodemask is empty)
+ * (returns NUMA_NO_NOD if nodemask is empty)
s/NUMA_NO_NOD/NUMA_NO_NODE/
*/
int node_random(const nodemask_t *maskp)
{
- int w, bit = -1;
+ int w, bit = NUMA_NO_NODE;
w = nodes_weight(*maskp);
if (w)
--
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