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X-CSE-ConnectionGUID: F92kfWs3ROSfxmGe77iaCg== X-CSE-MsgGUID: OrTQ4QFnSbyOdK27+iqFIw== X-IronPort-AV: E=McAfee;i="6700,10204,11416"; a="34986297" X-IronPort-AV: E=Sophos;i="6.15,244,1739865600"; d="scan'208";a="34986297" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Apr 2025 14:37:22 -0700 X-CSE-ConnectionGUID: VoaLz8KeSD2MI1YZQyFxQQ== X-CSE-MsgGUID: dm4W74+/R+SIZyn3OWmSmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,244,1739865600"; d="scan'208";a="156575098" Received: from lkp-server01.sh.intel.com (HELO 050dd05385d1) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 27 Apr 2025 14:37:20 -0700 Received: from kbuild by 050dd05385d1 with local (Exim 4.96) (envelope-from ) id 1u99gb-0006TV-1S; Sun, 27 Apr 2025 21:37:17 +0000 Date: Mon, 28 Apr 2025 05:37:06 +0800 From: kernel test robot To: Kairui Song , linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, Andrew Morton , Linux Memory Management List , Matthew Wilcox , David Hildenbrand , Hugh Dickins , Chris Li , Yosry Ahmed , "Huang, Ying" , Nhat Pham , Johannes Weiner , linux-kernel@vger.kernel.org, Kairui Song Subject: Re: [PATCH 5/6] mm: move folio_index to mm/swap.h and remove no longer needed helper Message-ID: <202504280515.4WwtyfOc-lkp@intel.com> References: <20250427185908.90450-6-ryncsn@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250427185908.90450-6-ryncsn@gmail.com> X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: ABC6F180004 X-Stat-Signature: wng91cf568xg5qjtg745113py5wu9x9f X-Rspam-User: X-HE-Tag: 1745789844-372403 X-HE-Meta: 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 tns6eWQq VAQ+RXAxLYhp+ub0NWmKFW9VMQev7+WU7fTSKEx8K6UF4uDuOO96fkiODJneQLknBpVqjOmdiVmYuu3suPCXc6nc6UCKlJ4UTyiXysSCyIO00XYLIKico+YvjXqyDOR0ivDzP89xYAFEk/qFjiVM5CJx3UEWGnRGjDiywfcry9cEmpapTOm2kr3kGRyZVRH9eu/Jf4x+PmzJact99z0vK8xlOZ+iYxgmw9ClOlj0Fah/34UDDypzOKO6goA+6ZuD0PYGaqXAXxxHIgb1TEcTCoOpJ06DR81qOz55jZb42VDn/cpZ+mglpN0QeYf655sSJJu4dH1QNXHcMEVUPXRLROT0uDJD/C9hgSlcjrqMql8hDadE0YRIq4OUsLtCj4EvBWHBUwcZ+2RVQyWnzh9hgUAS7Fg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Kairui, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Kairui-Song/fuse-drop-usage-of-folio_index/20250428-030234 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250427185908.90450-6-ryncsn%40gmail.com patch subject: [PATCH 5/6] mm: move folio_index to mm/swap.h and remove no longer needed helper config: m68k-allnoconfig (https://download.01.org/0day-ci/archive/20250428/202504280515.4WwtyfOc-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250428/202504280515.4WwtyfOc-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202504280515.4WwtyfOc-lkp@intel.com/ All errors (new ones prefixed by >>): mm/page-writeback.c: In function '__folio_mark_dirty': >> mm/page-writeback.c:2767:50: error: implicit declaration of function 'folio_index'; did you mean 'folio_inode'? [-Wimplicit-function-declaration] 2767 | __xa_set_mark(&mapping->i_pages, folio_index(folio), | ^~~~~~~~~~~ | folio_inode -- mm/gup.c: In function 'memfd_pin_folios': >> mm/gup.c:3652:49: error: implicit declaration of function 'folio_index'; did you mean 'folio_inode'? [-Wimplicit-function-declaration] 3652 | next_idx != folio_index(fbatch.folios[i])) | ^~~~~~~~~~~ | folio_inode vim +2767 mm/page-writeback.c b9ea25152e5636 Konstantin Khlebnikov 2015-04-14 2742 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2743) /* dc6e0ae5b1700c Kemeng Shi 2024-04-25 2744 * Mark the folio dirty, and set it dirty in the page cache. 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2745) * 203a3151661611 Matthew Wilcox (Oracle 2021-05-04 2746) * If warn is true, then emit a warning if the folio is not uptodate and has 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2747) * not been truncated. 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2748) * a8cd9d4ce35eae Shakeel Butt 2024-10-24 2749 * It is the caller's responsibility to prevent the folio from being truncated a8cd9d4ce35eae Shakeel Butt 2024-10-24 2750 * while this function is in progress, although it may have been truncated 3d84d897920c75 Matthew Wilcox (Oracle 2024-04-16 2751) * before this function is called. Most callers have the folio locked. 3d84d897920c75 Matthew Wilcox (Oracle 2024-04-16 2752) * A few have the folio blocked from truncation through other means (e.g. 3d84d897920c75 Matthew Wilcox (Oracle 2024-04-16 2753) * zap_vma_pages() has it mapped and is holding the page table lock). 3d84d897920c75 Matthew Wilcox (Oracle 2024-04-16 2754) * When called from mark_buffer_dirty(), the filesystem should hold a 3d84d897920c75 Matthew Wilcox (Oracle 2024-04-16 2755) * reference to the buffer_head that is being marked dirty, which causes 3d84d897920c75 Matthew Wilcox (Oracle 2024-04-16 2756) * try_to_free_buffers() to fail. 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2757) */ 203a3151661611 Matthew Wilcox (Oracle 2021-05-04 2758) void __folio_mark_dirty(struct folio *folio, struct address_space *mapping, 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2759) int warn) 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2760) { 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2761) unsigned long flags; 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2762) 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2763) xa_lock_irqsave(&mapping->i_pages, flags); 203a3151661611 Matthew Wilcox (Oracle 2021-05-04 2764) if (folio->mapping) { /* Race with truncate? */ 203a3151661611 Matthew Wilcox (Oracle 2021-05-04 2765) WARN_ON_ONCE(warn && !folio_test_uptodate(folio)); 203a3151661611 Matthew Wilcox (Oracle 2021-05-04 2766) folio_account_dirtied(folio, mapping); 203a3151661611 Matthew Wilcox (Oracle 2021-05-04 @2767) __xa_set_mark(&mapping->i_pages, folio_index(folio), 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2768) PAGECACHE_TAG_DIRTY); 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2769) } 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2770) xa_unlock_irqrestore(&mapping->i_pages, flags); 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2771) } 6e1cae881a0646 Matthew Wilcox (Oracle 2021-06-28 2772) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki