From: kbuild test robot <lkp@intel.com>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: kbuild-all@01.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
vgoyal@redhat.com, miklos@szeredi.hu, stefanha@redhat.com,
dgilbert@redhat.com, sweil@redhat.com, swhiteho@redhat.com
Subject: Re: [PATCH 31/52] dax: Pass dax_dev to dax_writeback_mapping_range()
Date: Wed, 12 Dec 2018 01:38:30 +0800 [thread overview]
Message-ID: <201812120113.rlDPIruj%fengguang.wu@intel.com> (raw)
In-Reply-To: <20181210171318.16998-32-vgoyal@redhat.com>
[-- Attachment #1: Type: text/plain, Size: 2909 bytes --]
Hi Vivek,
I love your patch! Perhaps something to improve:
[auto build test WARNING on fuse/for-next]
[also build test WARNING on v4.20-rc6]
[cannot apply to next-20181211]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Vivek-Goyal/virtio-fs-shared-file-system-for-virtual-machines/20181211-103034
base: https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git for-next
config: arm64-allmodconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
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=7.2.0 make.cross ARCH=arm64
All warnings (new ones prefixed by >>):
fs/ext2/inode.c: In function 'ext2_dax_writepages':
fs/ext2/inode.c:959:33: error: passing argument 3 of 'dax_writeback_mapping_range' from incompatible pointer type [-Werror=incompatible-pointer-types]
mapping->host->i_sb->s_bdev, wbc);
^~~
In file included from fs/ext2/inode.c:29:0:
include/linux/dax.h:87:5: note: expected 'struct dax_device *' but argument is of type 'struct writeback_control *'
int dax_writeback_mapping_range(struct address_space *mapping,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/ext2/inode.c:958:9: error: too few arguments to function 'dax_writeback_mapping_range'
return dax_writeback_mapping_range(mapping,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from fs/ext2/inode.c:29:0:
include/linux/dax.h:87:5: note: declared here
int dax_writeback_mapping_range(struct address_space *mapping,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> fs/ext2/inode.c:960:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
cc1: some warnings being treated as errors
vim +960 fs/ext2/inode.c
7f6d5b52 Ross Zwisler 2016-02-26 954
fb094c90 Dan Williams 2017-12-21 955 static int
fb094c90 Dan Williams 2017-12-21 956 ext2_dax_writepages(struct address_space *mapping, struct writeback_control *wbc)
fb094c90 Dan Williams 2017-12-21 957 {
fb094c90 Dan Williams 2017-12-21 @958 return dax_writeback_mapping_range(mapping,
fb094c90 Dan Williams 2017-12-21 959 mapping->host->i_sb->s_bdev, wbc);
^1da177e Linus Torvalds 2005-04-16 @960 }
^1da177e Linus Torvalds 2005-04-16 961
:::::: The code at line 960 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 61770 bytes --]
next prev parent reply other threads:[~2018-12-11 17:38 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-10 17:12 [PATCH 00/52] [RFC] virtio-fs: shared file system for virtual machines Vivek Goyal
2018-12-10 17:12 ` [PATCH 01/52] fuse: add skeleton virtio_fs.ko module Vivek Goyal
2018-12-10 17:12 ` [PATCH 02/52] fuse: add probe/remove virtio driver Vivek Goyal
2018-12-10 17:12 ` [PATCH 03/52] fuse: rely on mutex_unlock() barrier instead of fput() Vivek Goyal
2018-12-10 17:12 ` [PATCH 04/52] fuse: extract fuse_fill_super_common() Vivek Goyal
2018-12-10 17:12 ` [PATCH 05/52] virtio_fs: get mount working Vivek Goyal
2018-12-10 17:12 ` [PATCH 06/52] fuse: export fuse_end_request() Vivek Goyal
2018-12-10 17:12 ` [PATCH 07/52] fuse: export fuse_len_args() Vivek Goyal
2018-12-10 17:12 ` [PATCH 08/52] fuse: add fuse_iqueue_ops callbacks Vivek Goyal
2018-12-10 17:12 ` [PATCH 09/52] fuse: process requests queues Vivek Goyal
2018-12-10 17:12 ` [PATCH 10/52] fuse: export fuse_get_unique() Vivek Goyal
2018-12-10 17:12 ` [PATCH 11/52] fuse: implement FUSE_FORGET for virtio-fs Vivek Goyal
2018-12-10 17:12 ` [PATCH 12/52] virtio_fs: Set up dax_device Vivek Goyal
2018-12-10 17:12 ` [PATCH 13/52] dax: remove block device dependencies Vivek Goyal
2018-12-10 17:12 ` [PATCH 14/52] fuse: add fuse_conn->dax_dev field Vivek Goyal
2018-12-10 17:12 ` [PATCH 15/52] fuse: map virtio_fs DAX window BAR Vivek Goyal
2018-12-12 16:37 ` Christian Borntraeger
2018-12-13 11:55 ` Stefan Hajnoczi
2018-12-13 16:06 ` kbuild test robot
2018-12-13 19:55 ` Dan Williams
2018-12-13 20:09 ` Dr. David Alan Gilbert
2018-12-13 20:15 ` Dan Williams
2018-12-13 20:40 ` Vivek Goyal
2018-12-13 21:18 ` Vivek Goyal
2018-12-14 10:09 ` Dr. David Alan Gilbert
2018-12-10 17:12 ` [PATCH 16/52] virtio-fs: Add VIRTIO_PCI_CAP_SHARED_MEMORY_CFG and utility to find them Vivek Goyal
2018-12-12 16:36 ` [PATCH] virtio-fs: fix semicolon.cocci warnings kbuild test robot
2018-12-12 16:36 ` [PATCH 16/52] virtio-fs: Add VIRTIO_PCI_CAP_SHARED_MEMORY_CFG and utility to find them kbuild test robot
2018-12-10 17:12 ` [PATCH 17/52] virtio-fs: Retrieve shm capabilities for cache Vivek Goyal
2018-12-10 17:12 ` [PATCH 18/52] virtio-fs: Map cache using the values from the capabilities Vivek Goyal
2018-12-13 9:10 ` David Hildenbrand
2018-12-13 9:13 ` Dr. David Alan Gilbert
2018-12-13 9:34 ` David Hildenbrand
2018-12-13 10:00 ` Dr. David Alan Gilbert
2018-12-13 11:26 ` David Hildenbrand
2018-12-13 12:15 ` Dr. David Alan Gilbert
2018-12-13 12:24 ` David Hildenbrand
2018-12-13 12:38 ` Cornelia Huck
2018-12-14 13:44 ` Stefan Hajnoczi
2018-12-14 13:50 ` Cornelia Huck
2018-12-14 14:06 ` Dr. David Alan Gilbert
2018-12-17 11:25 ` Stefan Hajnoczi
2018-12-17 10:53 ` David Hildenbrand
2018-12-17 14:56 ` Stefan Hajnoczi
2018-12-18 17:13 ` Cornelia Huck
2018-12-18 17:25 ` David Hildenbrand
2019-01-02 10:24 ` Stefan Hajnoczi
2019-03-17 0:33 ` Liu Bo
2019-03-20 10:42 ` Dr. David Alan Gilbert
2019-03-17 0:35 ` [PATCH] virtio-fs: fix multiple tag support Liu Bo
2019-03-19 20:26 ` Vivek Goyal
2019-03-20 2:04 ` Liu Bo
2018-12-10 17:12 ` [PATCH 19/52] virito-fs: Make dax optional Vivek Goyal
2018-12-10 17:12 ` [PATCH 20/52] Limit number of pages returned by direct_access() Vivek Goyal
2018-12-10 17:12 ` [PATCH 21/52] fuse: Introduce fuse_dax_mapping Vivek Goyal
2018-12-10 17:12 ` [PATCH 22/52] Create a list of free memory ranges Vivek Goyal
2018-12-11 17:44 ` kbuild test robot
2018-12-15 19:22 ` kbuild test robot
2018-12-10 17:12 ` [PATCH 23/52] fuse: simplify fuse_fill_super_common() calling Vivek Goyal
2018-12-10 17:12 ` [PATCH 24/52] fuse: Introduce setupmapping/removemapping commands Vivek Goyal
2018-12-10 17:12 ` [PATCH 25/52] Introduce interval tree basic data structures Vivek Goyal
2018-12-10 17:12 ` [PATCH 26/52] fuse: Implement basic DAX read/write support commands Vivek Goyal
2018-12-10 17:12 ` [PATCH 27/52] fuse: Maintain a list of busy elements Vivek Goyal
2018-12-10 17:12 ` [PATCH 28/52] Do fallocate() to grow file before mapping for file growing writes Vivek Goyal
2018-12-11 6:13 ` kbuild test robot
2018-12-11 6:20 ` kbuild test robot
2018-12-10 17:12 ` [PATCH 29/52] fuse: add DAX mmap support Vivek Goyal
2018-12-10 17:12 ` [PATCH 30/52] fuse: delete dentry if timeout is zero Vivek Goyal
2018-12-10 17:12 ` [PATCH 31/52] dax: Pass dax_dev to dax_writeback_mapping_range() Vivek Goyal
2018-12-11 6:12 ` kbuild test robot
2018-12-11 17:38 ` kbuild test robot [this message]
2018-12-10 17:12 ` [PATCH 32/52] fuse: Define dax address space operations Vivek Goyal
2018-12-10 17:12 ` [PATCH 33/52] fuse, dax: Take ->i_mmap_sem lock during dax page fault Vivek Goyal
2018-12-10 17:13 ` [PATCH 34/52] fuse: Add logic to free up a memory range Vivek Goyal
2018-12-10 17:13 ` [PATCH 35/52] fuse: Add logic to do direct reclaim of memory Vivek Goyal
2018-12-10 17:13 ` [PATCH 36/52] fuse: Kick worker when free memory drops below 20% of total ranges Vivek Goyal
2018-12-10 17:13 ` [PATCH 37/52] fuse: multiplex cached/direct_io/dax file operations Vivek Goyal
2018-12-10 17:13 ` [PATCH 38/52] Dispatch FORGET requests later instead of dropping them Vivek Goyal
2018-12-10 17:13 ` [PATCH 39/52] Release file in process context Vivek Goyal
2018-12-10 17:13 ` [PATCH 40/52] fuse: Do not block on inode lock while freeing memory range Vivek Goyal
2018-12-10 17:13 ` [PATCH 41/52] fuse: Reschedule dax free work if too many EAGAIN attempts Vivek Goyal
2018-12-10 17:13 ` [PATCH 42/52] fuse: Wait for memory ranges to become free Vivek Goyal
2018-12-10 17:13 ` [PATCH 43/52] fuse: Take inode lock for dax inode truncation Vivek Goyal
2018-12-10 17:13 ` [PATCH 44/52] fuse: Clear setuid bit even in direct I/O path Vivek Goyal
2018-12-10 17:13 ` [PATCH 45/52] virtio: Free fuse devices on umount Vivek Goyal
2018-12-10 17:13 ` [PATCH 46/52] virtio-fs: Retrieve shm capabilities for version table Vivek Goyal
2018-12-10 17:13 ` [PATCH 47/52] virtio-fs: Map using the values from the capabilities Vivek Goyal
2018-12-10 17:13 ` [PATCH 48/52] virtio-fs: pass version table pointer to fuse Vivek Goyal
2018-12-10 17:13 ` [PATCH 49/52] fuse: don't crash if version table is NULL Vivek Goyal
2018-12-10 17:13 ` [PATCH 50/52] fuse: add shared version support (virtio-fs only) Vivek Goyal
2018-12-10 17:13 ` [PATCH 51/52] fuse: shared version cleanups Vivek Goyal
2018-12-10 17:13 ` [PATCH 52/52] fuse: fix fuse_permission() for the default_permissions case Vivek Goyal
2018-12-19 21:25 ` kbuild test robot
2018-12-11 12:54 ` [PATCH 00/52] [RFC] virtio-fs: shared file system for virtual machines Stefan Hajnoczi
2018-12-12 20:30 ` Konrad Rzeszutek Wilk
2018-12-12 21:22 ` Vivek Goyal
2019-02-12 15:56 ` Aneesh Kumar K.V
2019-02-12 18:57 ` 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=201812120113.rlDPIruj%fengguang.wu@intel.com \
--to=lkp@intel.com \
--cc=dgilbert@redhat.com \
--cc=kbuild-all@01.org \
--cc=kvm@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=miklos@szeredi.hu \
--cc=stefanha@redhat.com \
--cc=sweil@redhat.com \
--cc=swhiteho@redhat.com \
--cc=vgoyal@redhat.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).