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| author | Ben Dooks <ben.dooks@codethink.co.uk> | 2026-06-18 11:06:14 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-07-28 21:11:47 -0700 |
| commit | cdea9364e477b40fa73dc8e39468ea1701221fec (patch) | |
| tree | 3a18d8bd048d22fbfcdff19b1d641a87fb43c131 | |
| parent | a35d8872dae7b2d73421bd7932d0d8d7781c6871 (diff) | |
| download | linux-next-cdea9364e477b40fa73dc8e39468ea1701221fec.tar.gz linux-next-cdea9364e477b40fa73dc8e39468ea1701221fec.zip | |
mm/page_alloc: don't build vm_numa_stat_key if CONFIG_NUMA=n
vm_numa_stat_key is only exported if CONFIG_NUMA is set, so avoid the
following warning by guarding it in an #ifdef on CONFIG_NUMA:
mm/page_alloc.c:165:1: warning: symbol 'vm_numa_stat_key' was not declared. Should it be static?
Link: https://lore.kernel.org/20260618100614.1321950-1-ben.dooks@codethink.co.uk
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Jackman <jackmanb@google.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ee902a468c2f..dbe632f6300d 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -165,7 +165,9 @@ DEFINE_PER_CPU(int, numa_node); EXPORT_PER_CPU_SYMBOL(numa_node); #endif +#ifdef CONFIG_NUMA DEFINE_STATIC_KEY_TRUE(vm_numa_stat_key); +#endif #ifdef CONFIG_HAVE_MEMORYLESS_NODES /* |