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authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-02-13 23:22:28 +0300
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-03-21 19:59:02 +0300
commitd6c75dc22c755c567838f12f12a16f2a323ebd4e (patch)
tree78954666fd026403b0ee17150063a927b5ff7f86 /mm/internal.h
parent5100da38ef3c33d9ad8b60b29c2b671249bf7e1d (diff)
downloadlinux-d6c75dc22c755c567838f12f12a16f2a323ebd4e.tar.xz
mm/truncate: Split invalidate_inode_page() into mapping_evict_folio()
Some of the callers already have the address_space and can avoid calling folio_mapping() and checking if the folio was already truncated. Also add kernel-doc and fix the return type (in case we ever support folios larger than 4TB). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Miaohe Lin <linmiaohe@huawei.com>
Diffstat (limited to 'mm/internal.h')
-rw-r--r--mm/internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h
index ade30a1e6682..9c1959fff477 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -95,6 +95,7 @@ void filemap_free_folio(struct address_space *mapping, struct folio *folio);
int truncate_inode_folio(struct address_space *mapping, struct folio *folio);
bool truncate_inode_partial_folio(struct folio *folio, loff_t start,
loff_t end);
+long invalidate_inode_page(struct page *page);
/**
* folio_evictable - Test whether a folio is evictable.