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mm/swap: convert __put_compound_page() to __folio_put_large() 

All the callers now have a folio, so pass it in.  This doesn't
save any text, but it does save a call to compound_head() as
folio_test_hugetlb() does not contain a call like PageHuge() does.

Link: https://lkml.kernel.org/r/20220617175020.717127-18-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-06-17 18:50:15 +01:00 committed by akpm
parent 83d9965995
commit 5ef82fe7f6
1 changed files with 7 additions and 7 deletions
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14
mm/swap.c
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@ -106,7 +106,7 @@ static void __folio_put_small(struct folio *folio)
free_unref_page(&folio->page, 0);
}
static void __put_compound_page(struct page *page)
static void __folio_put_large(struct folio *folio)
{
/*
* __page_cache_release() is supposed to be called for thp, not for
@ -114,9 +114,9 @@ static void __put_compound_page(struct page *page)
* (it's never listed to any LRU lists) and no memcg routines should
* be called for hugetlb (it has a separate hugetlb_cgroup.)
*/
if (!PageHuge(page))
__page_cache_release(page);
destroy_compound_page(page);
if (!folio_test_hugetlb(folio))
__page_cache_release(&folio->page);
destroy_compound_page(&folio->page);
}
void __folio_put(struct folio *folio)
@ -124,7 +124,7 @@ void __folio_put(struct folio *folio)
if (unlikely(folio_is_zone_device(folio)))
free_zone_device_page(&folio->page);
else if (unlikely(folio_test_large(folio)))
__put_compound_page(&folio->page);
__folio_put_large(folio);
else
__folio_put_small(folio);
}
@ -147,7 +147,7 @@ void put_pages_list(struct list_head *pages)
}
if (folio_test_large(folio)) {
list_del(&folio->lru);
__put_compound_page(&folio->page);
__folio_put_large(folio);
continue;
}
/* LRU flag must be clear because it's passed using the lru */
@ -976,7 +976,7 @@ void release_pages(struct page **pages, int nr)
unlock_page_lruvec_irqrestore(lruvec, flags);
lruvec = NULL;
}
__put_compound_page(&folio->page);
__folio_put_large(folio);
continue;
}