[PATCH 3/7] powerpc/eeh_cache: Add a way to dump the EEH address cache

[kbuild test robot]

Hi Oliver,

I love your patch! Yet something to improve:

[auto build test ERROR on powerpc/next]
[also build test ERROR on v5.0-rc4 next-20190207]
[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/Oliver-O-Halloran/powerpc-eeh-Use-debugfs_create_u32-for-eeh_max_freezes/20190208-145918
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-allyesconfig (attached as .config)
compiler: powerpc64-linux-gnu-gcc (Debian 8.2.0-11) 8.2.0
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=8.2.0 make.cross ARCH=powerpc 

Note: the linux-review/Oliver-O-Halloran/powerpc-eeh-Use-debugfs_create_u32-for-eeh_max_freezes/20190208-145918 HEAD a8dcd44575537e3e67a44fe3139b273a64c0f620 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

>> arch/powerpc/kernel/eeh.c:1840: error: unterminated #ifdef
    #ifdef CONFIG_DEBUG_FS
    

vim +1840 arch/powerpc/kernel/eeh.c

7f52a526f arch/powerpc/kernel/eeh.c Gavin Shan        2014-04-24  1835  
^1da177e4 arch/ppc64/kernel/eeh.c   Linus Torvalds    2005-04-16  1836  static int __init eeh_init_proc(void)
^1da177e4 arch/ppc64/kernel/eeh.c   Linus Torvalds    2005-04-16  1837  {
7f52a526f arch/powerpc/kernel/eeh.c Gavin Shan        2014-04-24  1838  	if (machine_is(pseries) || machine_is(powernv)) {
3f3942aca arch/powerpc/kernel/eeh.c Christoph Hellwig 2018-05-15  1839  		proc_create_single("powerpc/eeh", 0, NULL, proc_eeh_show);
7f52a526f arch/powerpc/kernel/eeh.c Gavin Shan        2014-04-24 @1840  #ifdef CONFIG_DEBUG_FS

:::::: The code at line 1840 was first introduced by commit
:::::: 7f52a526f64c69c913f0027fbf43821ff0b3a7d7 powerpc/eeh: Allow to disable EEH

:::::: TO: Gavin Shan <gwshan at linux.vnet.ibm.com>
:::::: CC: Benjamin Herrenschmidt <benh at kernel.crashing.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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