From: Miaohe Lin <linmiaohe@xxxxxxxxxx> Subject: filemap: remove find_get_pages() It's unused now. Remove it and clean up the relevant comment. Link: https://lkml.kernel.org/r/20220208134149.47299-1-linmiaohe@xxxxxxxxxx Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> Reviewed-by: Christoph Hellwig <hch@xxxxxx> Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Cc: David Howells <dhowells@xxxxxxxxxx> Cc: William Kucharski <william.kucharski@xxxxxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Andreas Gruenbacher <agruenba@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/pagemap.h | 7 ------- mm/filemap.c | 11 ++++++----- 2 files changed, 6 insertions(+), 12 deletions(-) --- a/include/linux/pagemap.h~filemap-remove-find_get_pages +++ a/include/linux/pagemap.h @@ -594,13 +594,6 @@ static inline struct page *find_subpage( unsigned find_get_pages_range(struct address_space *mapping, pgoff_t *start, pgoff_t end, unsigned int nr_pages, struct page **pages); -static inline unsigned find_get_pages(struct address_space *mapping, - pgoff_t *start, unsigned int nr_pages, - struct page **pages) -{ - return find_get_pages_range(mapping, start, (pgoff_t)-1, nr_pages, - pages); -} unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start, unsigned int nr_pages, struct page **pages); unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index, --- a/mm/filemap.c~filemap-remove-find_get_pages +++ a/mm/filemap.c @@ -2229,8 +2229,9 @@ out: * @nr_pages: The maximum number of pages * @pages: Where the resulting pages are placed * - * find_get_pages_contig() works exactly like find_get_pages(), except - * that the returned number of pages are guaranteed to be contiguous. + * find_get_pages_contig() works exactly like find_get_pages_range(), + * except that the returned number of pages are guaranteed to be + * contiguous. * * Return: the number of pages which were found. */ @@ -2290,9 +2291,9 @@ EXPORT_SYMBOL(find_get_pages_contig); * @nr_pages: the maximum number of pages * @pages: where the resulting pages are placed * - * Like find_get_pages(), except we only return head pages which are tagged - * with @tag. @index is updated to the index immediately after the last - * page we return, ready for the next iteration. + * Like find_get_pages_range(), except we only return head pages which are + * tagged with @tag. @index is updated to the index immediately after the + * last page we return, ready for the next iteration. * * Return: the number of pages which were found. */ _
