tree: git://git.cmpxchg.org/linux-mmotm.git master
head: 3eb62ac3b0fd7cf3656c0e2a4ed3b0833bb2e952
commit: 2eb5dfe5f118fae2f81ddb971edb5280e1ce3e5e [190/376] mm-page_alloc-dont-duplicate-code-in-free_pcp_prepare-fix
config: avr32-atngw100_defconfig (attached as .config)
compiler:
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
git checkout 2eb5dfe5f118fae2f81ddb971edb5280e1ce3e5e
# save the attached .config to linux build tree
make.cross ARCH=avr32
All warnings (new ones prefixed by >>):
>> mm/page_alloc.c:995: warning: 'free_pages_prepare' declared inline after being called
mm/page_alloc.c:995: warning: previous declaration of 'free_pages_prepare' was here
vim +/free_pages_prepare +995 mm/page_alloc.c
979 if (unlikely(!PageTail(page))) {
980 bad_page(page, "PageTail not set", 0);
981 goto out;
982 }
983 if (unlikely(compound_head(page) != head_page)) {
984 bad_page(page, "compound_head not consistent", 0);
985 goto out;
986 }
987 ret = 0;
988 out:
989 page->mapping = NULL;
990 clear_compound_head(page);
991 return ret;
992 }
993
994 static bool free_pages_prepare(struct page *page, unsigned int order,
> 995 bool check_free);
996
997 #ifdef CONFIG_DEBUG_VM
998 static inline bool free_pcp_prepare(struct page *page)
999 {
1000 return free_pages_prepare(page, 0, true);
1001 }
1002
1003 static inline bool bulkfree_pcp_prepare(struct page *page)
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: Binary data