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authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-09-02 22:46:43 +0300
committerAndrew Morton <akpm@linux-foundation.org>2022-10-04 00:02:53 +0300
commit9202d527b715f67bcdccbb9b712b65fe053f8109 (patch)
tree14324860c4931c6b545e4ace77faadd3b7c0aa11 /mm/memcontrol.c
parenta160e5377b55bc5c1925a7456b656aabfc07261f (diff)
downloadlinux-9202d527b715f67bcdccbb9b712b65fe053f8109.tar.xz
memcg: convert mem_cgroup_swap_full() to take a folio
All callers now have a folio, so convert the function to take a folio. Saves a couple of calls to compound_head(). Link: https://lkml.kernel.org/r/20220902194653.1739778-48-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r--mm/memcontrol.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 9863fb588972..632402001bca 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -7406,18 +7406,18 @@ long mem_cgroup_get_nr_swap_pages(struct mem_cgroup *memcg)
return nr_swap_pages;
}
-bool mem_cgroup_swap_full(struct page *page)
+bool mem_cgroup_swap_full(struct folio *folio)
{
struct mem_cgroup *memcg;
- VM_BUG_ON_PAGE(!PageLocked(page), page);
+ VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio);
if (vm_swap_full())
return true;
if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys))
return false;
- memcg = page_memcg(page);
+ memcg = folio_memcg(folio);
if (!memcg)
return false;