Re: [PATCH 3/3] mm: memcontrol: consolidate cgroup socket tracking

From: kbuild test robot
Date: Wed Sep 14 2016 - 17:29:13 EST


Hi Johannes,

[auto build test ERROR on net/master]
[also build test ERROR on v4.8-rc6 next-20160914]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url: https://github.com/0day-ci/linux/commits/Johannes-Weiner/mm-memcontrol-make-per-cpu-charge-cache-IRQ-safe-for-socket-accounting/20160915-035634
config: m68k-sun3_defconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 4.9.0
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 >>):

net/built-in.o: In function `sk_alloc':
>> (.text+0x4076): undefined reference to `mem_cgroup_sk_alloc'
net/built-in.o: In function `__sk_destruct':
>> sock.c:(.text+0x457e): undefined reference to `mem_cgroup_sk_free'
net/built-in.o: In function `sk_clone_lock':
(.text+0x4f1c): undefined reference to `mem_cgroup_sk_alloc'

---
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