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fs: read_mapping_page() should take a struct file argument
While read_cache_page() takes a void *, because you can pass a pointer to anything as the first argument of filler_t, if we are calling read_mapping_page(), it will be passed as the first argument of ->readpage, so we know this must be a struct file pointer, and we should let the compiler enforce that for us. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
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1 changed files with 4 additions and 4 deletions
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@ -636,15 +636,15 @@ extern int read_cache_pages(struct address_space *mapping,
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struct list_head *pages, filler_t *filler, void *data);
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static inline struct page *read_mapping_page(struct address_space *mapping,
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pgoff_t index, void *data)
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pgoff_t index, struct file *file)
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{
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return read_cache_page(mapping, index, NULL, data);
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return read_cache_page(mapping, index, NULL, file);
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}
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static inline struct folio *read_mapping_folio(struct address_space *mapping,
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pgoff_t index, void *data)
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pgoff_t index, struct file *file)
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{
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return read_cache_folio(mapping, index, NULL, data);
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return read_cache_folio(mapping, index, NULL, file);
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}
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/*
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