From: kbuild test robot <lkp@intel.com>
To: Zi Yan <zi.yan@sent.com>
Cc: kbuild-all@01.org, n-horiguchi@ah.jp.nec.com,
kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, akpm@linux-foundation.org,
minchan@kernel.org, vbabka@suse.cz, mgorman@techsingularity.net,
mhocko@kernel.org, khandual@linux.vnet.ibm.com,
zi.yan@cs.rutgers.edu, dnellans@nvidia.com,
dave.hansen@intel.com
Subject: Re: [PATCH v6 05/10] mm: thp: enable thp migration in generic path
Date: Fri, 26 May 2017 01:06:43 +0800 [thread overview]
Message-ID: <201705260111.PCjyEyr4%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170525141945.56028-6-zi.yan@sent.com>
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Hi Zi,
[auto build test WARNING on mmotm/master]
[also build test WARNING on v4.12-rc2 next-20170525]
[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/Zi-Yan/mm-page-migration-enhancement-for-thp/20170526-003749
base: git://git.cmpxchg.org/linux-mmotm.git master
config: i386-randconfig-x016-201721 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
In file included from fs/proc/task_mmu.c:15:0:
include/linux/swapops.h: In function 'swp_entry_to_pmd':
>> include/linux/swapops.h:222:16: warning: missing braces around initializer [-Wmissing-braces]
return (pmd_t){{ 0 }};
^
include/linux/swapops.h:222:16: note: (near initialization for '(anonymous)')
vim +222 include/linux/swapops.h
206 struct page *new)
207 {
208 BUILD_BUG();
209 }
210
211 static inline void pmd_migration_entry_wait(struct mm_struct *m, pmd_t *p) { }
212
213 static inline swp_entry_t pmd_to_swp_entry(pmd_t pmd)
214 {
215 BUILD_BUG();
216 return swp_entry(0, 0);
217 }
218
219 static inline pmd_t swp_entry_to_pmd(swp_entry_t entry)
220 {
221 BUILD_BUG();
> 222 return (pmd_t){{ 0 }};
223 }
224
225 static inline int is_pmd_migration_entry(pmd_t pmd)
226 {
227 return 0;
228 }
229 #endif
230
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2017-05-25 17:07 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-25 14:19 [PATCH v6 00/10] mm: page migration enhancement for thp Zi Yan
2017-05-25 14:19 ` [PATCH v6 01/10] mm: mempolicy: add queue_pages_required() Zi Yan
2017-05-25 14:19 ` [PATCH v6 02/10] mm: x86: move _PAGE_SWP_SOFT_DIRTY from bit 7 to bit 1 Zi Yan
2017-05-25 14:19 ` [PATCH v6 03/10] mm: thp: introduce separate TTU flag for thp freezing Zi Yan
2017-05-25 14:19 ` [PATCH v6 04/10] mm: thp: introduce CONFIG_ARCH_ENABLE_THP_MIGRATION Zi Yan
2017-05-25 14:19 ` [PATCH v6 05/10] mm: thp: enable thp migration in generic path Zi Yan
2017-05-25 17:06 ` kbuild test robot [this message]
2017-05-25 17:19 ` Zi Yan
2017-05-25 22:43 ` Andrew Morton
2017-05-25 23:35 ` Zi Yan
2017-05-26 0:58 ` Fengguang Wu
2017-05-29 14:13 ` Zi Yan
2017-05-25 14:19 ` [PATCH v6 06/10] mm: thp: check pmd migration entry in common path Zi Yan
2017-05-25 17:00 ` kbuild test robot
2017-05-25 17:25 ` kbuild test robot
2017-05-25 14:19 ` [PATCH v6 07/10] mm: soft-dirty: keep soft-dirty bits over thp migration Zi Yan
2017-05-25 14:19 ` [PATCH v6 08/10] mm: mempolicy: mbind and migrate_pages support " Zi Yan
2017-05-25 14:19 ` [PATCH v6 09/10] mm: migrate: move_pages() supports " Zi Yan
2017-05-25 14:19 ` [PATCH v6 10/10] mm: memory_hotplug: memory hotremove " Zi Yan
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