From 3e4fb13ac34bad94cf390415b1e6bc3ca9520d65 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Thu, 2 Mar 2023 19:58:35 +0800 Subject: mm: swap: remove unneeded cgroup_throttle_swaprate() All the callers of cgroup_throttle_swaprate() are converted to folio_throttle_swaprate(), so make __cgroup_throttle_swaprate() to take a folio, and rename it to __folio_throttle_swaprate(), also rename gfp_mask to gfp and drop redundant extern keyword. finally, drop unused cgroup_throttle_swaprate(). Link: https://lkml.kernel.org/r/20230302115835.105364-8-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Reviewed-by: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- mm/swapfile.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'mm') diff --git a/mm/swapfile.c b/mm/swapfile.c index 62ba2bf577d7..c1b97436f811 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -3635,12 +3635,12 @@ static void free_swap_count_continuations(struct swap_info_struct *si) } #if defined(CONFIG_MEMCG) && defined(CONFIG_BLK_CGROUP) -void __cgroup_throttle_swaprate(struct page *page, gfp_t gfp_mask) +void __folio_throttle_swaprate(struct folio *folio, gfp_t gfp) { struct swap_info_struct *si, *next; - int nid = page_to_nid(page); + int nid = folio_nid(folio); - if (!(gfp_mask & __GFP_IO)) + if (!(gfp & __GFP_IO)) return; if (!blk_cgroup_congested()) -- cgit