diff options
| author | SeongJae Park <sj@kernel.org> | 2023-01-10 00:51:24 +0000 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2023-01-13 12:12:52 +0100 |
| commit | c034c6a45c977fdf33de5974d7def75bda9dcadc (patch) | |
| tree | a13aac46e5704045bd6f49fab85b7668f203f53f /mm/slab.c | |
| parent | 35e3c36d438e05fcd4f846c76cf22cbda9b63abb (diff) | |
mm/sl{a,u}b: fix wrong usages of folio_page() for getting head pages
The standard idiom for getting head page of a given folio is
'&folio->page', but some are wrongly using 'folio_page(folio, 0)' for
the purpose. Fix those to use the idiom.
Suggested-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: SeongJae Park <sj@kernel.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/slab.c b/mm/slab.c index ede1f29fd81c..c7a50fed4c9b 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1386,7 +1386,7 @@ static void kmem_freepages(struct kmem_cache *cachep, struct slab *slab) BUG_ON(!folio_test_slab(folio)); __slab_clear_pfmemalloc(slab); - page_mapcount_reset(folio_page(folio, 0)); + page_mapcount_reset(&folio->page); folio->mapping = NULL; /* Make the mapping reset visible before clearing the flag */ smp_wmb(); @@ -1395,7 +1395,7 @@ static void kmem_freepages(struct kmem_cache *cachep, struct slab *slab) if (current->reclaim_state) current->reclaim_state->reclaimed_slab += 1 << order; unaccount_slab(slab, order, cachep); - __free_pages(folio_page(folio, 0), order); + __free_pages(&folio->page, order); } static void kmem_rcu_free(struct rcu_head *head) |