From: kernel test robot <lkp@intel.com> To: NeilBrown <neilb@suse.de>, Trond Myklebust <trond.myklebust@hammerspace.com>, Anna Schumaker <anna.schumaker@netapp.com>, Chuck Lever <chuck.lever@oracle.com>, Andrew Morton <akpm@linux-foundation.org>, Mel Gorman <mgorman@suse.de>, Christoph Hellwig <hch@infradead.org>, David Howells <dhowells@redhat.com> Cc: kbuild-all@lists.01.org, Linux Memory Management List <linux-mm@kvack.org>, linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 09/23] MM: submit multipage reads for SWP_FS_OPS swap-space Date: Mon, 24 Jan 2022 16:25:22 +0800 [thread overview] Message-ID: <202201241613.8J5z5arQ-lkp@intel.com> (raw) In-Reply-To: <164299611278.26253.14950274629759580371.stgit@noble.brown> Hi NeilBrown, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.17-rc1 next-20220124] [cannot apply to trondmy-nfs/linux-next cifs/for-next hnaz-mm/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/NeilBrown/Repair-SWAP-over_NFS/20220124-115716 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git dd81e1c7d5fb126e5fbc5c9e334d7b3ec29a16a0 config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20220124/202201241613.8J5z5arQ-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/63bff668aa0537d7ccef9ed428809fc16c1a6b6c git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review NeilBrown/Repair-SWAP-over_NFS/20220124-115716 git checkout 63bff668aa0537d7ccef9ed428809fc16c1a6b6c # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All error/warnings (new ones prefixed by >>): In file included from mm/vmscan.c:61: mm/swap.h:66:40: warning: 'struct swap_iocb' declared inside parameter list will not be visible outside of this definition or declaration 66 | struct swap_iocb **plug); | ^~~~~~~~~ >> mm/swap.h:67:1: error: expected identifier or '(' before '{' token 67 | { | ^ mm/swap.h:65:19: warning: 'swap_readpage' declared 'static' but never defined [-Wunused-function] 65 | static inline int swap_readpage(struct page *page, bool do_poll, | ^~~~~~~~~~~~~ -- In file included from mm/memory.c:89: mm/swap.h:66:40: warning: 'struct swap_iocb' declared inside parameter list will not be visible outside of this definition or declaration 66 | struct swap_iocb **plug); | ^~~~~~~~~ >> mm/swap.h:67:1: error: expected identifier or '(' before '{' token 67 | { | ^ >> mm/swap.h:65:19: warning: 'swap_readpage' used but never defined 65 | static inline int swap_readpage(struct page *page, bool do_poll, | ^~~~~~~~~~~~~ -- In file included from mm/page_alloc.c:84: mm/swap.h:66:40: warning: 'struct swap_iocb' declared inside parameter list will not be visible outside of this definition or declaration 66 | struct swap_iocb **plug); | ^~~~~~~~~ >> mm/swap.h:67:1: error: expected identifier or '(' before '{' token 67 | { | ^ mm/page_alloc.c:3821:15: warning: no previous prototype for 'should_fail_alloc_page' [-Wmissing-prototypes] 3821 | noinline bool should_fail_alloc_page(gfp_t gfp_mask, unsigned int order) | ^~~~~~~~~~~~~~~~~~~~~~ In file included from mm/page_alloc.c:84: mm/swap.h:65:19: warning: 'swap_readpage' declared 'static' but never defined [-Wunused-function] 65 | static inline int swap_readpage(struct page *page, bool do_poll, | ^~~~~~~~~~~~~ vim +67 mm/swap.h 50dceef273a619 NeilBrown 2022-01-24 45 50dceef273a619 NeilBrown 2022-01-24 46 struct page *read_swap_cache_async(swp_entry_t, gfp_t, 50dceef273a619 NeilBrown 2022-01-24 47 struct vm_area_struct *vma, 50dceef273a619 NeilBrown 2022-01-24 48 unsigned long addr, 63bff668aa0537 NeilBrown 2022-01-24 49 bool do_poll, 63bff668aa0537 NeilBrown 2022-01-24 50 struct swap_iocb **plug); 50dceef273a619 NeilBrown 2022-01-24 51 struct page *__read_swap_cache_async(swp_entry_t, gfp_t, 50dceef273a619 NeilBrown 2022-01-24 52 struct vm_area_struct *vma, 50dceef273a619 NeilBrown 2022-01-24 53 unsigned long addr, 50dceef273a619 NeilBrown 2022-01-24 54 bool *new_page_allocated); 50dceef273a619 NeilBrown 2022-01-24 55 struct page *swap_cluster_readahead(swp_entry_t entry, gfp_t flag, 50dceef273a619 NeilBrown 2022-01-24 56 struct vm_fault *vmf); 50dceef273a619 NeilBrown 2022-01-24 57 struct page *swapin_readahead(swp_entry_t entry, gfp_t flag, 50dceef273a619 NeilBrown 2022-01-24 58 struct vm_fault *vmf); 50dceef273a619 NeilBrown 2022-01-24 59 12cf545fe71035 NeilBrown 2022-01-24 60 static inline unsigned int page_swap_flags(struct page *page) 12cf545fe71035 NeilBrown 2022-01-24 61 { 12cf545fe71035 NeilBrown 2022-01-24 62 return page_swap_info(page)->flags; 12cf545fe71035 NeilBrown 2022-01-24 63 } 50dceef273a619 NeilBrown 2022-01-24 64 #else /* CONFIG_SWAP */ 63bff668aa0537 NeilBrown 2022-01-24 @65 static inline int swap_readpage(struct page *page, bool do_poll, 63bff668aa0537 NeilBrown 2022-01-24 @66 struct swap_iocb **plug); 50dceef273a619 NeilBrown 2022-01-24 @67 { 50dceef273a619 NeilBrown 2022-01-24 68 return 0; 50dceef273a619 NeilBrown 2022-01-24 69 } 50dceef273a619 NeilBrown 2022-01-24 70 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com> To: kbuild-all@lists.01.org Subject: Re: [PATCH 09/23] MM: submit multipage reads for SWP_FS_OPS swap-space Date: Mon, 24 Jan 2022 16:25:22 +0800 [thread overview] Message-ID: <202201241613.8J5z5arQ-lkp@intel.com> (raw) In-Reply-To: <164299611278.26253.14950274629759580371.stgit@noble.brown> [-- Attachment #1: Type: text/plain, Size: 5830 bytes --] Hi NeilBrown, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.17-rc1 next-20220124] [cannot apply to trondmy-nfs/linux-next cifs/for-next hnaz-mm/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/NeilBrown/Repair-SWAP-over_NFS/20220124-115716 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git dd81e1c7d5fb126e5fbc5c9e334d7b3ec29a16a0 config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20220124/202201241613.8J5z5arQ-lkp(a)intel.com/config) compiler: powerpc-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/63bff668aa0537d7ccef9ed428809fc16c1a6b6c git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review NeilBrown/Repair-SWAP-over_NFS/20220124-115716 git checkout 63bff668aa0537d7ccef9ed428809fc16c1a6b6c # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All error/warnings (new ones prefixed by >>): In file included from mm/vmscan.c:61: mm/swap.h:66:40: warning: 'struct swap_iocb' declared inside parameter list will not be visible outside of this definition or declaration 66 | struct swap_iocb **plug); | ^~~~~~~~~ >> mm/swap.h:67:1: error: expected identifier or '(' before '{' token 67 | { | ^ mm/swap.h:65:19: warning: 'swap_readpage' declared 'static' but never defined [-Wunused-function] 65 | static inline int swap_readpage(struct page *page, bool do_poll, | ^~~~~~~~~~~~~ -- In file included from mm/memory.c:89: mm/swap.h:66:40: warning: 'struct swap_iocb' declared inside parameter list will not be visible outside of this definition or declaration 66 | struct swap_iocb **plug); | ^~~~~~~~~ >> mm/swap.h:67:1: error: expected identifier or '(' before '{' token 67 | { | ^ >> mm/swap.h:65:19: warning: 'swap_readpage' used but never defined 65 | static inline int swap_readpage(struct page *page, bool do_poll, | ^~~~~~~~~~~~~ -- In file included from mm/page_alloc.c:84: mm/swap.h:66:40: warning: 'struct swap_iocb' declared inside parameter list will not be visible outside of this definition or declaration 66 | struct swap_iocb **plug); | ^~~~~~~~~ >> mm/swap.h:67:1: error: expected identifier or '(' before '{' token 67 | { | ^ mm/page_alloc.c:3821:15: warning: no previous prototype for 'should_fail_alloc_page' [-Wmissing-prototypes] 3821 | noinline bool should_fail_alloc_page(gfp_t gfp_mask, unsigned int order) | ^~~~~~~~~~~~~~~~~~~~~~ In file included from mm/page_alloc.c:84: mm/swap.h:65:19: warning: 'swap_readpage' declared 'static' but never defined [-Wunused-function] 65 | static inline int swap_readpage(struct page *page, bool do_poll, | ^~~~~~~~~~~~~ vim +67 mm/swap.h 50dceef273a619 NeilBrown 2022-01-24 45 50dceef273a619 NeilBrown 2022-01-24 46 struct page *read_swap_cache_async(swp_entry_t, gfp_t, 50dceef273a619 NeilBrown 2022-01-24 47 struct vm_area_struct *vma, 50dceef273a619 NeilBrown 2022-01-24 48 unsigned long addr, 63bff668aa0537 NeilBrown 2022-01-24 49 bool do_poll, 63bff668aa0537 NeilBrown 2022-01-24 50 struct swap_iocb **plug); 50dceef273a619 NeilBrown 2022-01-24 51 struct page *__read_swap_cache_async(swp_entry_t, gfp_t, 50dceef273a619 NeilBrown 2022-01-24 52 struct vm_area_struct *vma, 50dceef273a619 NeilBrown 2022-01-24 53 unsigned long addr, 50dceef273a619 NeilBrown 2022-01-24 54 bool *new_page_allocated); 50dceef273a619 NeilBrown 2022-01-24 55 struct page *swap_cluster_readahead(swp_entry_t entry, gfp_t flag, 50dceef273a619 NeilBrown 2022-01-24 56 struct vm_fault *vmf); 50dceef273a619 NeilBrown 2022-01-24 57 struct page *swapin_readahead(swp_entry_t entry, gfp_t flag, 50dceef273a619 NeilBrown 2022-01-24 58 struct vm_fault *vmf); 50dceef273a619 NeilBrown 2022-01-24 59 12cf545fe71035 NeilBrown 2022-01-24 60 static inline unsigned int page_swap_flags(struct page *page) 12cf545fe71035 NeilBrown 2022-01-24 61 { 12cf545fe71035 NeilBrown 2022-01-24 62 return page_swap_info(page)->flags; 12cf545fe71035 NeilBrown 2022-01-24 63 } 50dceef273a619 NeilBrown 2022-01-24 64 #else /* CONFIG_SWAP */ 63bff668aa0537 NeilBrown 2022-01-24 @65 static inline int swap_readpage(struct page *page, bool do_poll, 63bff668aa0537 NeilBrown 2022-01-24 @66 struct swap_iocb **plug); 50dceef273a619 NeilBrown 2022-01-24 @67 { 50dceef273a619 NeilBrown 2022-01-24 68 return 0; 50dceef273a619 NeilBrown 2022-01-24 69 } 50dceef273a619 NeilBrown 2022-01-24 70 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
next prev parent reply other threads:[~2022-01-24 8:26 UTC|newest] Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-24 3:48 [PATCH 00/23 V3] Repair SWAP-over_NFS NeilBrown 2022-01-24 3:48 ` [PATCH 05/23] MM: reclaim mustn't enter FS for SWP_FS_OPS swap-space NeilBrown 2022-01-24 7:31 ` Christoph Hellwig 2022-01-24 3:48 ` [PATCH 03/23] MM: drop swap_set_page_dirty NeilBrown 2022-01-24 7:28 ` Christoph Hellwig 2022-01-24 3:48 ` [PATCH 14/23] NFS: swap IO handling is slightly different for O_DIRECT IO NeilBrown 2022-01-24 8:58 ` Christoph Hellwig 2022-01-24 13:22 ` Mark Hemment 2022-01-26 22:51 ` NeilBrown 2022-01-24 3:48 ` [PATCH 22/23] NFS: swap-out must always use STABLE writes NeilBrown 2022-01-26 3:45 ` Trond Myklebust 2022-01-26 21:42 ` NeilBrown 2022-01-24 3:48 ` [PATCH 23/23] SUNRPC: lock against ->sock changing during sysfs read NeilBrown 2022-01-24 3:48 ` [PATCH 08/23] DOC: update documentation for swap_activate and swap_rw NeilBrown 2022-01-24 8:50 ` Christoph Hellwig 2022-01-24 3:48 ` [PATCH 07/23] MM: perform async writes to SWP_FS_OPS swap-space using ->swap_rw NeilBrown 2022-01-24 8:49 ` Christoph Hellwig 2022-01-24 3:48 ` [PATCH 02/23] MM: extend block-plugging to cover all swap reads with read-ahead NeilBrown 2022-01-24 7:27 ` Christoph Hellwig 2022-01-26 21:47 ` NeilBrown 2022-01-26 23:09 ` Hugh Dickins 2022-01-27 0:32 ` NeilBrown 2022-01-24 3:48 ` [PATCH 16/23] SUNRPC/auth: async tasks mustn't block waiting for memory NeilBrown 2022-01-24 3:48 ` [PATCH 04/23] MM: move responsibility for setting SWP_FS_OPS to ->swap_activate NeilBrown 2022-01-24 7:30 ` Christoph Hellwig 2022-01-24 3:48 ` [PATCH 06/23] MM: introduce ->swap_rw and use it for reads from SWP_FS_OPS swap-space NeilBrown 2022-01-24 8:48 ` Christoph Hellwig 2022-01-24 3:48 ` [PATCH 15/23] SUNRPC/call_alloc: async tasks mustn't block waiting for memory NeilBrown 2022-01-24 3:48 ` [PATCH 20/23] SUNRPC: improve 'swap' handling: scheduling and PF_MEMALLOC NeilBrown 2022-01-24 3:48 ` [PATCH 01/23] MM: create new mm/swap.h header file NeilBrown 2022-02-07 13:51 ` Geert Uytterhoeven 2022-01-24 3:48 ` [PATCH 09/23] MM: submit multipage reads for SWP_FS_OPS swap-space NeilBrown 2022-01-24 8:25 ` kernel test robot [this message] 2022-01-24 8:25 ` kernel test robot 2022-01-24 8:52 ` Christoph Hellwig 2022-01-24 9:27 ` kernel test robot 2022-01-24 9:27 ` kernel test robot 2022-01-24 13:16 ` Mark Hemment 2022-01-26 22:04 ` NeilBrown 2022-02-08 11:07 ` Geert Uytterhoeven 2022-01-24 3:48 ` [PATCH 12/23] NFS: remove IS_SWAPFILE hack NeilBrown 2022-01-24 8:56 ` Christoph Hellwig 2022-01-24 3:48 ` [PATCH 19/23] NFS: discard NFS_RPC_SWAPFLAGS and RPC_TASK_ROOTCREDS NeilBrown 2022-01-24 3:48 ` [PATCH 17/23] SUNRPC/xprt: async tasks mustn't block waiting for memory NeilBrown 2022-01-24 3:48 ` [PATCH 18/23] SUNRPC: remove scheduling boost for "SWAPPER" tasks NeilBrown 2022-01-24 3:48 ` [PATCH 21/23] NFSv4: keep state manager thread active if swap is enabled NeilBrown 2022-01-24 3:48 ` [PATCH 11/23] VFS: Add FMODE_CAN_ODIRECT file flag NeilBrown 2022-01-24 8:56 ` Christoph Hellwig 2022-01-26 22:14 ` NeilBrown 2022-01-24 3:48 ` [PATCH 10/23] MM: submit multipage write for SWP_FS_OPS swap-space NeilBrown 2022-01-24 8:55 ` Christoph Hellwig 2022-01-24 10:29 ` kernel test robot 2022-01-24 10:29 ` kernel test robot 2022-01-24 3:48 ` [PATCH 13/23] NFS: rename nfs_direct_IO and use as ->swap_rw NeilBrown 2022-01-24 8:57 ` Christoph Hellwig 2022-02-07 17:55 ` [PATCH 00/23 V3] Repair SWAP-over_NFS Geert Uytterhoeven
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