From: Matthew Wilcox (Oracle) Date: Mon, 21 Jul 2025 20:46:18 +0000 (+0100) Subject: mm: remove grab_cache_page() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45cd52c44e85453c9147d41b715cd03c53325cf4;p=thirdparty%2Fkernel%2Flinux.git mm: remove grab_cache_page() All callers have been converted to use filemap_grab_folio(). Link: https://lkml.kernel.org/r/20250721204619.163883-1-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 10a222e68b851..a5ef64a15f96a 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -878,7 +878,8 @@ static inline struct page *find_or_create_page(struct address_space *mapping, * @mapping: target address_space * @index: the page index * - * Same as grab_cache_page(), but do not wait if the page is unavailable. + * Returns locked page at given index in given cache, creating it if + * needed, but do not wait if the page is locked or to reclaim memory. * This is intended for speculative data generators, where the data can * be regenerated if the page couldn't be grabbed. This routine should * be safe to call while holding the lock for another page. @@ -942,15 +943,6 @@ unsigned filemap_get_folios_contig(struct address_space *mapping, unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start, pgoff_t end, xa_mark_t tag, struct folio_batch *fbatch); -/* - * Returns locked page at given index in given cache, creating it if needed. - */ -static inline struct page *grab_cache_page(struct address_space *mapping, - pgoff_t index) -{ - return find_or_create_page(mapping, index, mapping_gfp_mask(mapping)); -} - struct folio *read_cache_folio(struct address_space *, pgoff_t index, filler_t *filler, struct file *file); struct folio *mapping_read_folio_gfp(struct address_space *, pgoff_t index,