From: kbuild test robot <lkp@intel.com>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: kbuild-all@lists.01.org, linux-fsdevel@vger.kernel.org,
linux-nvdimm@lists.01.org, dan.j.williams@intel.com,
hch@infradead.org, vgoyal@redhat.com, vishal.l.verma@intel.com,
dm-devel@redhat.com
Subject: Re: [PATCH 5/5] dax,iomap: Add helper dax_iomap_zero() to zero a range
Date: Tue, 4 Feb 2020 13:17:00 +0800 [thread overview]
Message-ID: <202002041335.cKPlPSLq%lkp@intel.com> (raw)
In-Reply-To: <20200203200029.4592-6-vgoyal@redhat.com>
[-- Attachment #1: Type: text/plain, Size: 2876 bytes --]
Hi Vivek,
I love your patch! Yet something to improve:
[auto build test ERROR on dm/for-next]
[also build test ERROR on s390/features xfs-linux/for-next linus/master linux-nvdimm/libnvdimm-for-next v5.5 next-20200203]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Vivek-Goyal/dax-pmem-Provide-a-dax-operation-to-zero-range-of-memory/20200204-082750
base: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next
config: s390-alldefconfig (attached as .config)
compiler: s390-linux-gcc (GCC) 7.5.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.5.0 make.cross ARCH=s390
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/s390/block/dcssblk.c:65:21: error: 'dcssblk_dax_zero_page_range' undeclared here (not in a function); did you mean 'generic_dax_zero_page_range'?
.zero_page_range = dcssblk_dax_zero_page_range,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
generic_dax_zero_page_range
drivers/s390/block/dcssblk.c:945:12: warning: 'dcssblk_dax_zero_page_range' defined but not used [-Wunused-function]
static int dcssblk_dax_zero_page_range(struct dax_device *dax_dev,pgoff_t pgoff,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +65 drivers/s390/block/dcssblk.c
b3a9a0c36e1f7b Dan Williams 2018-05-02 59
7a2765f6e82063 Dan Williams 2017-01-26 60 static const struct dax_operations dcssblk_dax_ops = {
7a2765f6e82063 Dan Williams 2017-01-26 61 .direct_access = dcssblk_dax_direct_access,
7bf7eac8d64805 Dan Williams 2019-05-16 62 .dax_supported = generic_fsdax_supported,
5d61e43b3975c0 Dan Williams 2017-06-27 63 .copy_from_iter = dcssblk_dax_copy_from_iter,
b3a9a0c36e1f7b Dan Williams 2018-05-02 64 .copy_to_iter = dcssblk_dax_copy_to_iter,
c5cb636194a0d8 Vivek Goyal 2020-02-03 @65 .zero_page_range = dcssblk_dax_zero_page_range,
^1da177e4c3f41 Linus Torvalds 2005-04-16 66 };
^1da177e4c3f41 Linus Torvalds 2005-04-16 67
:::::: The code at line 65 was first introduced by commit
:::::: c5cb636194a0d8d33d549903c92189385db48406 s390,dax: Add dax zero_page_range operation to dcssblk driver
:::::: TO: Vivek Goyal <vgoyal@redhat.com>
:::::: CC: 0day robot <lkp@intel.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 7833 bytes --]
next prev parent reply other threads:[~2020-02-04 5:18 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 20:00 [RFC PATCH 0/5][V2] dax,pmem: Provide a dax operation to zero range of memory Vivek Goyal
2020-02-03 20:00 ` [PATCH 1/5] dax, pmem: Add a dax operation zero_page_range Vivek Goyal
2020-02-05 18:30 ` Christoph Hellwig
2020-02-05 20:02 ` Vivek Goyal
2020-02-06 0:40 ` Dan Williams
2020-02-06 7:41 ` Christoph Hellwig
2020-02-07 16:57 ` Dan Williams
2020-02-07 17:01 ` Vivek Goyal
2020-02-07 17:06 ` Dan Williams
2020-02-06 14:34 ` Vivek Goyal
2020-02-07 16:58 ` Dan Williams
2020-02-03 20:00 ` [PATCH 2/5] s390,dax: Add dax zero_page_range operation to dcssblk driver Vivek Goyal
2020-02-05 18:32 ` Christoph Hellwig
2020-02-05 20:04 ` Vivek Goyal
2020-02-03 20:00 ` [PATCH 3/5] dm,dax: Add dax zero_page_range operation Vivek Goyal
2020-02-05 18:33 ` Christoph Hellwig
2020-02-07 16:34 ` Vivek Goyal
2020-02-03 20:00 ` [PATCH 4/5] dax,iomap: Start using dax native zero_page_range() Vivek Goyal
2020-02-05 18:33 ` Christoph Hellwig
2020-02-05 20:10 ` Vivek Goyal
2020-02-07 15:31 ` Vivek Goyal
2020-02-03 20:00 ` [PATCH 5/5] dax,iomap: Add helper dax_iomap_zero() to zero a range Vivek Goyal
2020-02-04 5:17 ` kbuild test robot [this message]
2020-02-05 18:36 ` Christoph Hellwig
2020-02-05 20:15 ` Vivek Goyal
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=202002041335.cKPlPSLq%lkp@intel.com \
--to=lkp@intel.com \
--cc=dan.j.williams@intel.com \
--cc=dm-devel@redhat.com \
--cc=hch@infradead.org \
--cc=kbuild-all@lists.01.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-nvdimm@lists.01.org \
--cc=vgoyal@redhat.com \
--cc=vishal.l.verma@intel.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).