Messages in this thread | | | Date | Tue, 15 Mar 2022 15:04:41 +0800 | From | kernel test robot <> | Subject | [willy-pagecache:for-next 131/179] mm/readahead.c:54:3: error: implicit declaration of function 'do_invalidatepage'; did you mean 'noop_invalidatepage'? |
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tree: git://git.infradead.org/users/willy/pagecache for-next head: af564d7369d44fbbe697a5f631fe3bba5ebecd59 commit: f1fdabbaae8eb5c9a95a3747065a40297e7d2736 [131/179] fs: Turn do_invalidatepage() into folio_invalidate() config: um-x86_64_defconfig (https://download.01.org/0day-ci/archive/20220315/202203151544.J2Qcx5YQ-lkp@intel.com/config) compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0 reproduce (this is a W=1 build): git remote add willy-pagecache git://git.infradead.org/users/willy/pagecache git fetch --no-tags willy-pagecache for-next git checkout f1fdabbaae8eb5c9a95a3747065a40297e7d2736 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=um SUBARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
mm/readahead.c: In function 'read_cache_pages_invalidate_page': >> mm/readahead.c:54:3: error: implicit declaration of function 'do_invalidatepage'; did you mean 'noop_invalidatepage'? [-Werror=implicit-function-declaration] 54 | do_invalidatepage(page, 0, PAGE_SIZE); | ^~~~~~~~~~~~~~~~~ | noop_invalidatepage cc1: some warnings being treated as errors
vim +54 mm/readahead.c
^1da177e4c3f415 Linus Torvalds 2005-04-16 39 03fb3d2af96c278 David Howells 2009-04-03 40 /* 03fb3d2af96c278 David Howells 2009-04-03 41 * see if a page needs releasing upon read_cache_pages() failure 266cf658efcf6ac David Howells 2009-04-03 42 * - the caller of read_cache_pages() may have set PG_private or PG_fscache 266cf658efcf6ac David Howells 2009-04-03 43 * before calling, such as the NFS fs marking pages that are cached locally 266cf658efcf6ac David Howells 2009-04-03 44 * on disk, thus we need to give the fs a chance to clean up in the event of 266cf658efcf6ac David Howells 2009-04-03 45 * an error 03fb3d2af96c278 David Howells 2009-04-03 46 */ 03fb3d2af96c278 David Howells 2009-04-03 47 static void read_cache_pages_invalidate_page(struct address_space *mapping, 03fb3d2af96c278 David Howells 2009-04-03 48 struct page *page) 03fb3d2af96c278 David Howells 2009-04-03 49 { 266cf658efcf6ac David Howells 2009-04-03 50 if (page_has_private(page)) { 03fb3d2af96c278 David Howells 2009-04-03 51 if (!trylock_page(page)) 03fb3d2af96c278 David Howells 2009-04-03 52 BUG(); 03fb3d2af96c278 David Howells 2009-04-03 53 page->mapping = mapping; 09cbfeaf1a5a67b Kirill A. Shutemov 2016-04-01 @54 do_invalidatepage(page, 0, PAGE_SIZE); 03fb3d2af96c278 David Howells 2009-04-03 55 page->mapping = NULL; 03fb3d2af96c278 David Howells 2009-04-03 56 unlock_page(page); 03fb3d2af96c278 David Howells 2009-04-03 57 } 09cbfeaf1a5a67b Kirill A. Shutemov 2016-04-01 58 put_page(page); 03fb3d2af96c278 David Howells 2009-04-03 59 } 03fb3d2af96c278 David Howells 2009-04-03 60
:::::: The code at line 54 was first introduced by commit :::::: 09cbfeaf1a5a67bfb3201e0c83c810cecb2efa5a mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
:::::: TO: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> :::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
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