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Message-ID: <202204210054.xNeXuMQd-lkp@intel.com>
Date: Thu, 21 Apr 2022 14:41:06 +0800
From: kernel test robot <lkp@...el.com>
To: Ingo Molnar <mingo@...nel.org>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org
Subject: [mingo-tip:sched/headers 1760/2579] fs/afs/file.c:67:17: error: use
of undeclared identifier 'filemap_dirty_folio'; did you mean
'filemap_get_folio'?
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers
head: 49e1ec6c70a6eb4b7de9250a455b8b63eb42afbe
commit: 5906052f724ace8783a32193d743f4db58a3bfee [1760/2579] headers/deps: writeback: Remove the <linux/writeback_api.h> header from <linux/writeback.h>
config: i386-randconfig-a015 (https://download.01.org/0day-ci/archive/20220421/202204210054.xNeXuMQd-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b)
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://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=5906052f724ace8783a32193d743f4db58a3bfee
git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git
git fetch --no-tags mingo-tip sched/headers
git checkout 5906052f724ace8783a32193d743f4db58a3bfee
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/ fs/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from fs/afs/file.c:31:
In file included from fs/afs/internal.h:29:
In file included from include/net/sock.h:49:
include/linux/netdevice.h:171:2: error: unknown type name 'local_t'
local_t rx_dropped;
^
include/linux/netdevice.h:172:2: error: unknown type name 'local_t'
local_t tx_dropped;
^
include/linux/netdevice.h:173:2: error: unknown type name 'local_t'
local_t rx_nohandler;
^
include/linux/netdevice.h:174:24: error: use of undeclared identifier 'local_t'
} __aligned(4 * sizeof(local_t));
^
In file included from fs/afs/file.c:31:
In file included from fs/afs/internal.h:29:
In file included from include/net/sock.h:66:
In file included from include/net/dst.h:21:
In file included from include/net/neighbour.h:7:
include/linux/netdevice_api.h:1810:1: error: implicit declaration of function 'local_inc' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
DEV_CORE_STATS_INC(rx_dropped)
^
include/linux/netdevice_api.h:1807:3: note: expanded from macro 'DEV_CORE_STATS_INC'
local_inc(&p->FIELD); \
^
include/linux/netdevice_api.h:1811:1: error: implicit declaration of function 'local_inc' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
DEV_CORE_STATS_INC(tx_dropped)
^
include/linux/netdevice_api.h:1807:3: note: expanded from macro 'DEV_CORE_STATS_INC'
local_inc(&p->FIELD); \
^
include/linux/netdevice_api.h:1812:1: error: implicit declaration of function 'local_inc' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
DEV_CORE_STATS_INC(rx_nohandler)
^
include/linux/netdevice_api.h:1807:3: note: expanded from macro 'DEV_CORE_STATS_INC'
local_inc(&p->FIELD); \
^
>> fs/afs/file.c:67:17: error: use of undeclared identifier 'filemap_dirty_folio'; did you mean 'filemap_get_folio'?
.dirty_folio = afs_dirty_folio,
^~~~~~~~~~~~~~~
filemap_get_folio
fs/afs/internal.h:1540:25: note: expanded from macro 'afs_dirty_folio'
#define afs_dirty_folio filemap_dirty_folio
^
include/linux/pagemap.h:525:29: note: 'filemap_get_folio' declared here
static inline struct folio *filemap_get_folio(struct address_space *mapping,
^
>> fs/afs/file.c:67:17: error: incompatible function pointer types initializing 'bool (*)(struct address_space *, struct folio *)' (aka '_Bool (*)(struct address_space *, struct folio *)') with an expression of type 'struct folio *(struct address_space *, unsigned long)' [-Werror,-Wincompatible-function-pointer-types]
.dirty_folio = afs_dirty_folio,
^~~~~~~~~~~~~~~
fs/afs/internal.h:1540:25: note: expanded from macro 'afs_dirty_folio'
#define afs_dirty_folio filemap_dirty_folio
^~~~~~~~~~~~~~~~~~~
9 errors generated.
vim +67 fs/afs/file.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 63
75bd228d5637b5 David Howells 2021-06-29 64 const struct address_space_operations afs_file_aops = {
bc899ee1c898e5 David Howells 2021-06-29 65 .readpage = netfs_readpage,
bc899ee1c898e5 David Howells 2021-06-29 66 .readahead = netfs_readahead,
8fb72b4a76933a Matthew Wilcox (Oracle 2022-02-09 @67) .dirty_folio = afs_dirty_folio,
a42442dd736941 Matthew Wilcox (Oracle 2022-02-09 68) .launder_folio = afs_launder_folio,
416351f28d2b31 David Howells 2007-05-09 69 .releasepage = afs_releasepage,
fcf227daed82a2 Matthew Wilcox (Oracle 2022-02-09 70) .invalidate_folio = afs_invalidate_folio,
15b4650e55e06d Nicholas Piggin 2008-10-15 71 .write_begin = afs_write_begin,
15b4650e55e06d Nicholas Piggin 2008-10-15 72 .write_end = afs_write_end,
31143d5d515ece David Howells 2007-05-09 73 .writepage = afs_writepage,
31143d5d515ece David Howells 2007-05-09 74 .writepages = afs_writepages,
^1da177e4c3f41 Linus Torvalds 2005-04-16 75 };
^1da177e4c3f41 Linus Torvalds 2005-04-16 76
:::::: The code at line 67 was first introduced by commit
:::::: 8fb72b4a76933ae6f86725cc8e4a8190ba84d755 fscache: Convert fscache_set_page_dirty() to fscache_dirty_folio()
:::::: TO: Matthew Wilcox (Oracle) <willy@...radead.org>
:::::: CC: Matthew Wilcox (Oracle) <willy@...radead.org>
--
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https://01.org/lkp
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