From: kbuild test robot <lkp@intel.com>
To: Shaohua Li <shli@kernel.org>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
linux-block@vger.kernel.org, tj@kernel.org,
gregkh@linuxfoundation.org, hch@lst.de, axboe@fb.com,
rostedt@goodmis.org, lizefan@huawei.com, Kernel-team@fb.com,
Shaohua Li <shli@fb.com>
Subject: Re: [PATCH V3 05/12] kernfs: introduce kernfs_node_id
Date: Fri, 16 Jun 2017 22:42:04 +0800 [thread overview]
Message-ID: <201706162225.u9bWhXMB%fengguang.wu@intel.com> (raw)
In-Reply-To: <e64e8b71ea7665cd0ba84c0136d75d8780f9e0db.1497549993.git.shli@fb.com>
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Hi Shaohua,
[auto build test ERROR on block/for-next]
[also build test ERROR on v4.12-rc5 next-20170616]
[cannot apply to driver-core/driver-core-testing]
[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/Shaohua-Li/blktrace-output-cgroup-info/20170616-133722
base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: x86_64-kexec (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
In file included from fs/fs-writeback.c:98:0:
include/trace/events/writeback.h: In function '__trace_wb_assign_cgroup':
>> include/trace/events/writeback.h:139:34: error: 'struct kernfs_node' has no member named 'ino'
return wb->memcg_css->cgroup->kn->ino;
^~
In file included from fs/fs-writeback.c:98:0:
include/trace/events/writeback.h:140:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
vim +139 include/trace/events/writeback.h
9fb0a7da Tejun Heo 2013-01-11 133
5634cc2a Tejun Heo 2015-08-18 134 #ifdef CREATE_TRACE_POINTS
5634cc2a Tejun Heo 2015-08-18 135 #ifdef CONFIG_CGROUP_WRITEBACK
5634cc2a Tejun Heo 2015-08-18 136
a664edb3 Yang Shi 2016-03-03 137 static inline unsigned int __trace_wb_assign_cgroup(struct bdi_writeback *wb)
5634cc2a Tejun Heo 2015-08-18 138 {
a664edb3 Yang Shi 2016-03-03 @139 return wb->memcg_css->cgroup->kn->ino;
5634cc2a Tejun Heo 2015-08-18 140 }
5634cc2a Tejun Heo 2015-08-18 141
a664edb3 Yang Shi 2016-03-03 142 static inline unsigned int __trace_wbc_assign_cgroup(struct writeback_control *wbc)
:::::: The code at line 139 was first introduced by commit
:::::: a664edb374c704a734a0df41fc742c285a5beb52 tracing, writeback: Replace cgroup path to cgroup ino
:::::: TO: Yang Shi <yang.shi@linaro.org>
:::::: CC: Steven Rostedt <rostedt@goodmis.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2017-06-16 14:42 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-15 18:17 [PATCH V3 00/12] blktrace: output cgroup info Shaohua Li
2017-06-15 18:17 ` [PATCH V3 01/12] kernfs: use idr instead of ida to manage inode number Shaohua Li
2017-06-19 18:52 ` Tejun Heo
2017-06-15 18:17 ` [PATCH V3 02/12] kernfs: implement i_generation Shaohua Li
2017-06-19 18:52 ` Tejun Heo
2017-06-15 18:17 ` [PATCH V3 03/12] kernfs: add an API to get kernfs node from inode number Shaohua Li
2017-06-19 18:59 ` Tejun Heo
2017-06-15 18:17 ` [PATCH V3 04/12] kernfs: don't set dentry->d_fsdata Shaohua Li
2017-06-19 19:00 ` Tejun Heo
2017-06-15 18:17 ` [PATCH V3 05/12] kernfs: introduce kernfs_node_id Shaohua Li
2017-06-16 14:42 ` kbuild test robot [this message]
2017-06-19 19:01 ` Tejun Heo
2017-06-15 18:17 ` [PATCH V3 06/12] kernfs: add exportfs operations Shaohua Li
2017-06-19 19:07 ` Tejun Heo
2017-06-15 18:17 ` [PATCH V3 07/12] cgroup: export fhandle info for a cgroup Shaohua Li
2017-06-15 18:17 ` [PATCH V3 08/12] blktrace: export cgroup info in trace Shaohua Li
2017-06-15 18:17 ` [PATCH V3 09/12] block: always attach cgroup info into bio Shaohua Li
2017-06-19 19:09 ` Tejun Heo
2017-06-15 18:17 ` [PATCH V3 10/12] block: call __bio_free in bio_endio Shaohua Li
2017-06-15 18:17 ` [PATCH V3 11/12] blktrace: add an option to allow displying cgroup path Shaohua Li
2017-06-19 19:14 ` Tejun Heo
2017-06-15 18:17 ` [PATCH V3 12/12] block: use standard blktrace API to output cgroup info for debug notes Shaohua Li
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