tree: git://git.cmpxchg.org/linux-mmotm.git master
head: 5b220005fda0593464fc4549eea586e597bf783c
commit: 305552ab63f28e26d836c82e30b81899d5a919d3 [133/276] mm: memcontrol: re-use node VM page state enum
config: i386-tinyconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout 305552ab63f28e26d836c82e30b81899d5a919d3
# save the attached .config to linux build tree
make ARCH=i386
Note: the mmotm/master HEAD 5b220005fda0593464fc4549eea586e597bf783c builds fine.
It only hurts bisectibility.
All error/warnings (new ones prefixed by >>):
In file included from include/linux/swap.h:8:0,
from include/linux/suspend.h:4,
from arch/x86/kernel/asm-offsets.c:12:
>> include/linux/memcontrol.h:743:13: warning: 'enum mem_cgroup_stat_index' declared inside parameter list will not be visible outside of this definition or declaration
enum mem_cgroup_stat_index idx)
^~~~~~~~~~~~~~~~~~~~~
>> include/linux/memcontrol.h:743:35: error: parameter 2 ('idx') has incomplete type
enum mem_cgroup_stat_index idx)
^~~
include/linux/memcontrol.h:742:29: error: function declaration isn't a prototype [-Werror=strict-prototypes]
static inline unsigned long mem_cgroup_read_stat(struct mem_cgroup *memcg,
^~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[2]: *** [arch/x86/kernel/asm-offsets.s] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [sub-make] Error 2
vim +743 include/linux/memcontrol.h
49426420 Johannes Weiner 2013-10-16 737 static inline bool mem_cgroup_oom_synchronize(bool wait)
3812c8c8 Johannes Weiner 2013-09-12 738 {
3812c8c8 Johannes Weiner 2013-09-12 739 return false;
3812c8c8 Johannes Weiner 2013-09-12 740 }
3812c8c8 Johannes Weiner 2013-09-12 741
fbb9f7c4 Johannes Weiner 2017-04-07 742 static inline unsigned long mem_cgroup_read_stat(struct mem_cgroup *memcg,
fbb9f7c4 Johannes Weiner 2017-04-07 @743 enum mem_cgroup_stat_index idx)
fbb9f7c4 Johannes Weiner 2017-04-07 744 {
fbb9f7c4 Johannes Weiner 2017-04-07 745 return 0;
fbb9f7c4 Johannes Weiner 2017-04-07 746 }
:::::: The code at line 743 was first introduced by commit
:::::: fbb9f7c42acf2f168ca1eb86cd98dd9100155fe2 mm: vmscan: fix IO/refault regression in cache workingset transition
:::::: TO: Johannes Weiner <hannes@xxxxxxxxxxx>
:::::: CC: Johannes Weiner <hannes@xxxxxxxxxxx>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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