[Intel-gfx] [PATCH 3/3] drm/i915: Allocate active tracking nodes from a slabcache

[kbuild test robot]

Hi Chris,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on next-20190130]
[cannot apply to v5.0-rc4]
[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/Chris-Wilson/drm-i915-Generalise-GPU-activity-tracking/20190131-160548
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-defconfig (attached as .config)
compiler: gcc-8 (Debian 8.2.0-14) 8.2.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   ld: drivers/gpu/drm/i915/i915_pci.o: in function `i915_exit':
>> i915_pci.c:(.exit.text+0x17): undefined reference to `i915_global_active_exit'
   ld: drivers/gpu/drm/i915/i915_pci.o: in function `i915_init':
>> i915_pci.c:(.init.text+0x5): undefined reference to `i915_global_active_init'

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