On Thu, Jan 05, 2023 at 01:55:06PM +0530, Anshuman Khandual wrote:
> Instead of directly accessing static deferred_pages, replace such instances
> with the helper deferred_pages_enabled(). No functional change is intended.
>
> Cc; Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: linux-mm@xxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
Reviewed-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
> ---
> This applies on v6.2-rc2.
>
> mm/page_alloc.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 0745aedebb37..232d0323047b 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -4244,7 +4244,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags,
> * Watermark failed for this zone, but see if we can
> * grow this zone if it contains deferred pages.
> */
> - if (static_branch_unlikely(&deferred_pages)) {
> + if (deferred_pages_enabled()) {
> if (_deferred_grow_zone(zone, order))
> goto try_this_zone;
> }
> @@ -4293,7 +4293,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags,
> } else {
> #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
> /* Try again if zone has deferred pages */
> - if (static_branch_unlikely(&deferred_pages)) {
> + if (deferred_pages_enabled()) {
> if (_deferred_grow_zone(zone, order))
> goto try_this_zone;
> }
> --
> 2.25.1
>
--
Sincerely yours,
Mike.
