Hi Pavel,
[auto build test ERROR on mmotm/master]
[also build test ERROR on v4.13-rc3 next-20170802]
[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/Pavel-Tatashin/complete-deferred-page-initialization/20170803-081025
base: git://git.cmpxchg.org/linux-mmotm.git master
config: tile-allmodconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=tile
All errors (new ones prefixed by >>):
mm/page_alloc.c: In function 'page_alloc_init_late':
>> mm/page_alloc.c:1588:2: error: implicit declaration of function 'memblock_discard'
cc1: some warnings being treated as errors
vim +/memblock_discard +1588 mm/page_alloc.c
1567
1568 void __init page_alloc_init_late(void)
1569 {
1570 struct zone *zone;
1571
1572 #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
1573 int nid;
1574
1575 /* There will be num_node_state(N_MEMORY) threads */
1576 atomic_set(&pgdat_init_n_undone, num_node_state(N_MEMORY));
1577 for_each_node_state(nid, N_MEMORY) {
1578 kthread_run(deferred_init_memmap, NODE_DATA(nid), "pgdatinit%d", nid);
1579 }
1580
1581 /* Block until all are initialised */
1582 wait_for_completion(&pgdat_init_all_done_comp);
1583
1584 /* Reinit limits that are based on free pages after the kernel is up */
1585 files_maxfiles_init();
1586 #endif
1587 /* Discard memblock private memory */
> 1588 memblock_discard();
1589
1590 for_each_populated_zone(zone)
1591 set_zone_contiguous(zone);
1592 }
1593
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/gzip
Size: 49784 bytes
Desc: not available
URL: <http://lists.ozlabs.org/pipermail/linuxppc-dev/attachments/20170803/5078114a/attachment-0001.gz>