From: kernel test robot <lkp@intel.com>
To: Shiyang Ruan <ruansy.fnst@fujitsu.com>,
linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org,
nvdimm@lists.linux.dev, linux-mm@kvack.org,
linux-fsdevel@vger.kernel.org, dm-devel@redhat.com
Cc: kbuild-all@lists.01.org, darrick.wong@oracle.com,
david@fromorbit.com, clang-built-linux@googlegroups.com,
dan.j.williams@intel.com, hch@lst.de
Subject: Re: [dm-devel] [PATCH v5 5/9] mm: Introduce mf_dax_kill_procs() for fsdax case
Date: Mon, 28 Jun 2021 11:23:38 +0800 [thread overview]
Message-ID: <202106281100.TfvJ1yLN-lkp@intel.com> (raw)
In-Reply-To: <20210628000218.387833-6-ruansy.fnst@fujitsu.com>
[-- Attachment #1: Type: text/plain, Size: 2964 bytes --]
Hi Shiyang,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.13 next-20210625]
[cannot apply to hnaz-linux-mm/master xfs-linux/for-next dm/for-next]
[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/Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20210628-080346
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 62fb9874f5da54fdb243003b386128037319b219
config: x86_64-randconfig-a006-20210628 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 4c92e31dd0f1bd152eda883af20ff7fbcaa14945)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/dc92f6aa75da7bf5c6f974645a157759691ca36a
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Shiyang-Ruan/fsdax-introduce-fs-query-to-support-reflink/20210628-080346
git checkout dc92f6aa75da7bf5c6f974645a157759691ca36a
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
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/memory-failure.c:1325:22: error: implicit declaration of function 'dax_load_pfn' [-Werror,-Wimplicit-function-declaration]
unsigned long pfn = dax_load_pfn(mapping, index);
^
1 error generated.
vim +/dax_load_pfn +1325 mm/memory-failure.c
1320
1321 int mf_dax_kill_procs(struct address_space *mapping, pgoff_t index, int flags)
1322 {
1323 LIST_HEAD(to_kill);
1324 /* load the pfn of the dax mapping file */
> 1325 unsigned long pfn = dax_load_pfn(mapping, index);
1326
1327 /*
1328 * Unlike System-RAM there is no possibility to swap in a
1329 * different physical page at a given virtual address, so all
1330 * userspace consumption of ZONE_DEVICE memory necessitates
1331 * SIGBUS (i.e. MF_MUST_KILL)
1332 */
1333 flags |= MF_ACTION_REQUIRED | MF_MUST_KILL;
1334 collect_procs_file(pfn_to_page(pfn), mapping, index, &to_kill,
1335 flags & MF_ACTION_REQUIRED);
1336
1337 unmap_and_kill(&to_kill, pfn, mapping, index, flags);
1338 return 0;
1339 }
1340 EXPORT_SYMBOL_GPL(mf_dax_kill_procs);
1341
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 45536 bytes --]
[-- Attachment #3: Type: text/plain, Size: 97 bytes --]
--
dm-devel mailing list
dm-devel@redhat.com
https://listman.redhat.com/mailman/listinfo/dm-devel
next prev parent reply other threads:[~2021-06-28 3:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-28 0:02 [dm-devel] [PATCH v5 0/9] fsdax: introduce fs query to support reflink Shiyang Ruan
2021-06-28 0:02 ` [dm-devel] [PATCH v5 1/9] pagemap: Introduce ->memory_failure() Shiyang Ruan
2021-06-28 0:02 ` [dm-devel] [PATCH v5 2/9] dax: Introduce holder for dax_device Shiyang Ruan
2021-07-19 15:17 ` Christoph Hellwig
2021-07-20 10:37 ` ruansy.fnst
2021-06-28 0:02 ` [dm-devel] [PATCH v5 3/9] mm: factor helpers for memory_failure_dev_pagemap Shiyang Ruan
2021-06-28 0:02 ` [dm-devel] [PATCH v5 4/9] pmem, mm: Implement ->memory_failure in pmem driver Shiyang Ruan
2021-06-28 0:02 ` [dm-devel] [PATCH v5 5/9] mm: Introduce mf_dax_kill_procs() for fsdax case Shiyang Ruan
2021-06-28 3:23 ` kernel test robot [this message]
2021-06-28 11:49 ` Matthew Wilcox
2021-06-29 7:49 ` ruansy.fnst
2021-06-29 11:46 ` Matthew Wilcox
2021-07-16 6:32 ` ruansy.fnst
2021-06-28 0:02 ` [dm-devel] [PATCH v5 6/9] xfs: Implement ->corrupted_range() for XFS Shiyang Ruan
2021-06-28 2:02 ` kernel test robot
2021-06-28 3:05 ` kernel test robot
2021-06-28 0:02 ` [dm-devel] [PATCH v5 7/9] dm: Introduce ->rmap() to find bdev offset Shiyang Ruan
2021-06-28 0:02 ` [dm-devel] [PATCH v5 8/9] md: Implement dax_holder_operations Shiyang Ruan
2021-06-28 0:02 ` [dm-devel] [PATCH v5 9/9] fs/dax: Remove useless functions Shiyang Ruan
2021-07-19 15:18 ` Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202106281100.TfvJ1yLN-lkp@intel.com \
--to=lkp@intel.com \
--cc=clang-built-linux@googlegroups.com \
--cc=dan.j.williams@intel.com \
--cc=darrick.wong@oracle.com \
--cc=david@fromorbit.com \
--cc=dm-devel@redhat.com \
--cc=hch@lst.de \
--cc=kbuild-all@lists.01.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-xfs@vger.kernel.org \
--cc=nvdimm@lists.linux.dev \
--cc=ruansy.fnst@fujitsu.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).