The patch titled Subject: mm/page_alloc: mark some symbols with static keyword has been added to the -mm tree. Its filename is mm-page_alloc-mark-some-symbols-with-static-keyword.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-page_alloc-mark-some-symbols-with-static-keyword.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-page_alloc-mark-some-symbols-with-static-keyword.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Zou Wei <zou_wei@xxxxxxxxxx> Subject: mm/page_alloc: mark some symbols with static keyword Fix the following sparse warnings: mm/page_alloc.c:3040:6: warning: symbol '__drain_all_pages' was not declared. Should it be static? mm/page_alloc.c:6349:6: warning: symbol '__zone_set_pageset_high_and_batch' was not declared. Should it be static? Link: https://lkml.kernel.org/r/1605517365-65858-1-git-send-email-zou_wei@xxxxxxxxxx Signed-off-by: Zou Wei <zou_wei@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/page_alloc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/page_alloc.c~mm-page_alloc-mark-some-symbols-with-static-keyword +++ a/mm/page_alloc.c @@ -3034,7 +3034,7 @@ static void drain_local_pages_wq(struct * that need the guarantee that every CPU has drained can disable the * optimizing racy check. */ -void __drain_all_pages(struct zone *zone, bool force_all_cpus) +static void __drain_all_pages(struct zone *zone, bool force_all_cpus) { int cpu; @@ -6343,7 +6343,7 @@ static void pageset_init(struct per_cpu_ pcp->batch = BOOT_PAGESET_BATCH; } -void __zone_set_pageset_high_and_batch(struct zone *zone, unsigned long high, +static void __zone_set_pageset_high_and_batch(struct zone *zone, unsigned long high, unsigned long batch) { struct per_cpu_pageset *p; _ Patches currently in -mm which might be from zou_wei@xxxxxxxxxx are mm-page_alloc-mark-some-symbols-with-static-keyword.patch