linux-kernel - Re: [PATCHv2 2/3] IB/core: added support to use rdma cgroup controller

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Date:	Sat, 30 Jan 2016 21:57:22 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Parav Pandit <pandit.parav@...il.com>
Cc:	kbuild-all@...org, cgroups@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-rdma@...r.kernel.org, tj@...nel.org, lizefan@...wei.com,
	hannes@...xchg.org, dledford@...hat.com, liranl@...lanox.com,
	sean.hefty@...el.com, jgunthorpe@...idianresearch.com,
	haggaie@...lanox.com, corbet@....net, james.l.morris@...cle.com,
	serge@...lyn.com, ogerlitz@...lanox.com, matanb@...lanox.com,
	raindel@...lanox.com, akpm@...ux-foundation.org,
	linux-security-module@...r.kernel.org, pandit.parav@...il.com
Subject: Re: [PATCHv2 2/3] IB/core: added support to use rdma cgroup
 controller

Hi Parav,

[auto build test ERROR on cgroup/for-next]
[cannot apply to v4.5-rc1 next-20160129]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Parav-Pandit/rdma-controller-support/20160130-194534
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-next
config: m68k-sun3_defconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=m68k 

All errors (new ones prefixed by >>):

   In file included from include/rdma/ib_verbs.h:58:0,
                    from include/rdma/ib_addr.h:47,
                    from include/rdma/rdma_cm.h:39,
                    from net/rds/rds.h:7,
                    from net/rds/af_rds.c:41:
>> include/linux/cgroup_rdma.h:19:29: error: field 'css' has incomplete type
     struct cgroup_subsys_state css;
                                ^

vim +/css +19 include/linux/cgroup_rdma.h

f74be9d0 Parav Pandit 2016-01-30  13  	RDMACG_RESOURCE_POOL_VERB,
f74be9d0 Parav Pandit 2016-01-30  14  	RDMACG_RESOURCE_POOL_HW,
f74be9d0 Parav Pandit 2016-01-30  15  	RDMACG_RESOURCE_POOL_TYPE_MAX,
f74be9d0 Parav Pandit 2016-01-30  16  };
f74be9d0 Parav Pandit 2016-01-30  17  
f74be9d0 Parav Pandit 2016-01-30  18  struct rdma_cgroup {
f74be9d0 Parav Pandit 2016-01-30 @19  	struct cgroup_subsys_state	css;
f74be9d0 Parav Pandit 2016-01-30  20  
f74be9d0 Parav Pandit 2016-01-30  21  	spinlock_t	cg_list_lock;	/* protects cgroup resource pool list */
f74be9d0 Parav Pandit 2016-01-30  22  	struct list_head rpool_head;	/* head to keep track of all resource

:::::: The code at line 19 was first introduced by commit
:::::: f74be9d0a094f209c9b8127317d9ce8d2f5dafea rdmacg: Added rdma cgroup controller.

:::::: TO: Parav Pandit <pandit.parav@...il.com>
:::::: CC: 0day robot <fengguang.wu@...el.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
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