mm/truncate: Split invalidate_inode_page() into mapping_evict_folio()

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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>

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This commit is contained in:

Matthew Wilcox (Oracle) 2022-02-13 15:22:28 -05:00

parent 5100da38ef

commit d6c75dc22c

4 changed files with 26 additions and 14 deletions

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1

include/linux/mm.h

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1

mm/internal.h

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4

mm/memory-failure.c

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34

mm/truncate.c

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