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| author | Tom Rix <trix@redhat.com> | 2023-05-18 10:11:19 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-09 16:25:35 -0700 |
| commit | 62069aace145658bc8ce79cbf7b6cf611db4a22f (patch) | |
| tree | da622b8f0cb94f165060d1cab293e23d7cfb2882 /mm/page_alloc.c | |
| parent | 5c1c03de1b1636f041a275e777171307cac8d958 (diff) | |
| download | lwn-62069aace145658bc8ce79cbf7b6cf611db4a22f.tar.gz lwn-62069aace145658bc8ce79cbf7b6cf611db4a22f.zip | |
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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ee23ba9c0ca7..b9a9ba2db9e9 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 |