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From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [RFC PATCH 2/2] support cgroup pool in v1
Date: Thu, 09 Sep 2021 01:39:36 +0800	[thread overview]
Message-ID: <202109090134.4AjcsfdG-lkp@intel.com> (raw)
In-Reply-To: <03e2b37678c9b2aef4f5dee303b3fb87a565d56b.1631102579.git.escape@linux.alibaba.com>

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Hi Yi,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on driver-core/driver-core-testing]
[also build test WARNING on linus/master next-20210908]
[cannot apply to cgroup/for-next kees/for-next/pstore v5.14]
[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/Yi-Tao/support-cgroup-pool-in-v1/20210908-201642
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 4b93c544e90e2b28326182d31ee008eb80e02074
config: i386-randconfig-s001-20210908 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/0day-ci/linux/commit/6fadbb12de926d6d4fd6d903304d5cbe52bbbc52
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Yi-Tao/support-cgroup-pool-in-v1/20210908-201642
        git checkout 6fadbb12de926d6d4fd6d903304d5cbe52bbbc52
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash kernel/cgroup/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
>> kernel/cgroup/cgroup-v1.c:617:1: sparse: sparse: symbol 'cgroup_pool_mutex' was not declared. Should it be static?
   kernel/cgroup/cgroup-v1.c:490:16: sparse: sparse: context imbalance in '__cgroup1_procs_write' - wrong count at exit
   kernel/cgroup/cgroup-v1.c:991:9: sparse: sparse: context imbalance in 'cgroup1_rename' - different lock contexts for basic block

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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  parent reply	other threads:[~2021-09-08 17:39 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-08 12:15 [RFC PATCH 0/2] support cgroup pool in v1 Yi Tao
2021-09-08 12:15 ` Yi Tao
2021-09-08 12:15 ` [RFC PATCH 1/2] add pinned flags for kernfs node Yi Tao
2021-09-08 12:15   ` [RFC PATCH 2/2] support cgroup pool in v1 Yi Tao
2021-09-08 12:15     ` Yi Tao
2021-09-08 12:35     ` Greg KH
2021-09-08 12:35       ` Greg KH
     [not found]       ` <084930d2-057a-04a7-76d1-b2a7bd37deb0@linux.alibaba.com>
2021-09-09 13:27         ` Greg KH
2021-09-10  2:20           ` taoyi.ty
2021-09-10  2:15       ` taoyi.ty
2021-09-10  2:15         ` taoyi.ty
2021-09-10  6:01         ` Greg KH
2021-09-10  6:01           ` Greg KH
2021-09-08 15:30     ` kernel test robot
2021-09-08 16:52     ` kernel test robot
2021-09-08 17:39     ` kernel test robot [this message]
2021-09-08 17:39     ` [RFC PATCH] cgroup_pool_mutex can be static kernel test robot
2021-09-08 12:35   ` [RFC PATCH 1/2] add pinned flags for kernfs node Greg KH
2021-09-08 12:35     ` Greg KH
2021-09-10  2:14     ` taoyi.ty
2021-09-10  6:00       ` Greg KH
2021-09-10  6:00         ` Greg KH
2021-09-08 16:26   ` kernel test robot
2021-09-08 12:37 ` [RFC PATCH 0/2] support cgroup pool in v1 Greg KH
2021-09-10  2:11   ` taoyi.ty
2021-09-10  6:01     ` Greg KH
2021-09-10  6:01       ` Greg KH
2021-09-10 16:49     ` Tejun Heo
2021-09-10 16:49       ` Tejun Heo
2021-09-13 14:20       ` Christian Brauner
2021-09-13 14:20         ` Christian Brauner
2021-09-13 16:24         ` Tejun Heo
2021-09-13 16:24           ` Tejun Heo
2021-09-08 16:35 ` Tejun Heo
2021-09-10  2:12   ` taoyi.ty

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