aboutsummaryrefslogtreecommitdiffstats
path: root/mm/page_alloc.c
diff options
context:
space:
mode:
authorTom Rix <trix@redhat.com>2023-05-18 10:11:19 -0400
committerAndrew Morton <akpm@linux-foundation.org>2023-06-09 16:25:35 -0700
commit62069aace145658bc8ce79cbf7b6cf611db4a22f (patch)
treeda622b8f0cb94f165060d1cab293e23d7cfb2882 /mm/page_alloc.c
parent5c1c03de1b1636f041a275e777171307cac8d958 (diff)
downloadlinux-62069aace145658bc8ce79cbf7b6cf611db4a22f.tar.gz
mm: page_alloc: set sysctl_lowmem_reserve_ratio storage-class-specifier to static
smatch reports mm/page_alloc.c:247:5: warning: symbol 'sysctl_lowmem_reserve_ratio' was not declared. Should it be static? This variable is only used in its defining file, so it should be static Link: https://lkml.kernel.org/r/20230518141119.927074-1-trix@redhat.com Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index ee23ba9c0ca78..b9a9ba2db9e9e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -244,7 +244,7 @@ static void __free_pages_ok(struct page *page, unsigned int order,
* TBD: should special case ZONE_DMA32 machines here - in those we normally
* don't need any ZONE_NORMAL reservation
*/
-int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES] = {
+static int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES] = {
#ifdef CONFIG_ZONE_DMA
[ZONE_DMA] = 256,
#endif