mm: use NUMA_NO_NODE

Make a sweep through mm/ and convert code that uses -1 directly to using
the more appropriate NUMA_NO_NODE.

Signed-off-by: David Rientjes <rientjes@google.com>
Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a40b2f1cac2f..159f81577774 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3261,7 +3261,7 @@ static int find_next_best_node(int node, nodemask_t *used_node_mask)
 {
         int n, val;
         int min_val = INT_MAX;
-        int best_node = -1;
+        int best_node = NUMA_NO_NODE;
         const struct cpumask *tmp = cpumask_of_node(0);
 
         /* Use the local node if we haven't already */