I am able to reproduce it.
Spinning v3 for the fix which will be actually in patch_1.

Parav

On Sat, Jan 30, 2016 at 7:27 PM, kbuild test robot [off-list ref] wrote:

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:

quoted

quoted

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 [off-list ref]
:::::: CC: 0day robot [off-list ref]

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