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mm/memcg: drop swp_entry_t* in mc_handle_file_pte()

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It is unused after the rework of commit f5df8635c5 ("mm: use
find_get_incore_page in memcontrol").

Link: https://lkml.kernel.org/r/20210916193014.80129-1-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Peter Xu 2021-11-05 13:37:28 -07:00 committed by Linus Torvalds
parent 988c69f1bc
commit 48384b0b76
1 changed files with 2 additions and 2 deletions
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4
mm/memcontrol.c
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@ -5545,7 +5545,7 @@ static struct page *mc_handle_swap_pte(struct vm_area_struct *vma,
#endif
static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
unsigned long addr, pte_t ptent, swp_entry_t *entry)
unsigned long addr, pte_t ptent)
{
if (!vma->vm_file) /* anonymous vma */
return NULL;
@ -5718,7 +5718,7 @@ static enum mc_target_type get_mctgt_type(struct vm_area_struct *vma,
else if (is_swap_pte(ptent))
page = mc_handle_swap_pte(vma, ptent, &ent);
else if (pte_none(ptent))
page = mc_handle_file_pte(vma, addr, ptent, &ent);
page = mc_handle_file_pte(vma, addr, ptent);
if (!page && !ent.val)
return ret;