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authorAndrew Morton <akpm@linux-foundation.org>2016-05-20 03:10:58 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-20 05:12:14 +0300
commit0edaf86cf1a6a97d811fc34765ddbcbc310de564 (patch)
tree5ba3b435651e8d8459b577d74ce8bb3f24dd44a1 /arch/tile/kernel/setup.c
parent48a270554a3251681ae11173f2fd6389d943e183 (diff)
downloadlinux-0edaf86cf1a6a97d811fc34765ddbcbc310de564.tar.xz
include/linux/nodemask.h: create next_node_in() helper
Lots of code does node = next_node(node, XXX); if (node == MAX_NUMNODES) node = first_node(XXX); so create next_node_in() to do this and use it in various places. [mhocko@suse.com: use next_node_in() helper] Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Michal Hocko <mhocko@kernel.org> Signed-off-by: Michal Hocko <mhocko@suse.com> Cc: Xishi Qiu <qiuxishi@huawei.com> Cc: Joonsoo Kim <js1304@gmail.com> Cc: David Rientjes <rientjes@google.com> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Laura Abbott <lauraa@codeaurora.org> Cc: Hui Zhu <zhuhui@xiaomi.com> Cc: Wang Xiaoqiang <wangxq10@lzu.edu.cn> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/tile/kernel/setup.c')
-rw-r--r--arch/tile/kernel/setup.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index a992238e9b58..153020abd2f5 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -962,9 +962,7 @@ static void __init setup_numa_mapping(void)
cpumask_set_cpu(best_cpu, &node_2_cpu_mask[node]);
cpu_2_node[best_cpu] = node;
cpumask_clear_cpu(best_cpu, &unbound_cpus);
- node = next_node(node, default_nodes);
- if (node == MAX_NUMNODES)
- node = first_node(default_nodes);
+ node = next_node_in(node, default_nodes);
}
/* Print out node assignments and set defaults for disabled cpus */