From: kbuild test robot <lkp@intel.com>
To: Zi Yan <zi.yan@sent.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, kirill.shutemov@linux.intel.com,
akpm@linux-foundation.org, minchan@kernel.org, vbabka@suse.cz,
mgorman@techsingularity.net, mhocko@kernel.org,
n-horiguchi@ah.jp.nec.com, khandual@linux.vnet.ibm.com,
zi.yan@cs.rutgers.edu, dnellans@nvidia.com
Subject: Re: [PATCH v4 05/11] mm: thp: enable thp migration in generic path
Date: Wed, 15 Mar 2017 05:26:33 +0800 [thread overview]
Message-ID: <201703150502.tJmycJek%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170313154507.3647-6-zi.yan@sent.com>
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Hi Naoya,
[auto build test ERROR on mmotm/master]
[also build test ERROR on next-20170310]
[cannot apply to v4.11-rc2]
[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/20170315-042736
base: git://git.cmpxchg.org/linux-mmotm.git master
config: i386-randconfig-s0-201711 (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 error/warnings (new ones prefixed by >>):
In file included from fs/proc/task_mmu.c:15:0:
include/linux/swapops.h: In function 'remove_migration_pmd':
>> include/linux/swapops.h:209:9: warning: 'return' with a value, in function returning void
return 0;
^
include/linux/swapops.h:205:20: note: declared here
static inline void remove_migration_pmd(struct page_vma_mapped_walk *pvmw,
^~~~~~~~~~~~~~~~~~~~
--
In file included from mm/page_vma_mapped.c:5:0:
include/linux/swapops.h: In function 'remove_migration_pmd':
>> include/linux/swapops.h:209:9: warning: 'return' with a value, in function returning void
return 0;
^
include/linux/swapops.h:205:20: note: declared here
static inline void remove_migration_pmd(struct page_vma_mapped_walk *pvmw,
^~~~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/bug.h:4:0,
from arch/x86/include/asm/bug.h:35,
from include/linux/bug.h:4,
from include/linux/mmdebug.h:4,
from include/linux/mm.h:8,
from mm/page_vma_mapped.c:1:
In function 'pmd_to_swp_entry.isra.14',
inlined from 'page_vma_mapped_walk' at mm/page_vma_mapped.c:149:8:
>> include/linux/compiler.h:537:38: error: call to '__compiletime_assert_216' declared with attribute error: BUILD_BUG failed
_compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
^
include/linux/compiler.h:520:4: note: in definition of macro '__compiletime_assert'
prefix ## suffix(); \
^~~~~~
include/linux/compiler.h:537:2: note: in expansion of macro '_compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
^~~~~~~~~~~~~~~~~~~
include/linux/bug.h:54:37: note: in expansion of macro 'compiletime_assert'
#define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
^~~~~~~~~~~~~~~~~~
include/linux/bug.h:88:21: note: in expansion of macro 'BUILD_BUG_ON_MSG'
#define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
^~~~~~~~~~~~~~~~
>> include/linux/swapops.h:216:2: note: in expansion of macro 'BUILD_BUG'
BUILD_BUG();
^~~~~~~~~
--
In file included from mm/rmap.c:53:0:
include/linux/swapops.h: In function 'remove_migration_pmd':
>> include/linux/swapops.h:209:9: warning: 'return' with a value, in function returning void
return 0;
^
include/linux/swapops.h:205:20: note: declared here
static inline void remove_migration_pmd(struct page_vma_mapped_walk *pvmw,
^~~~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/bug.h:4:0,
from arch/x86/include/asm/bug.h:35,
from include/linux/bug.h:4,
from include/linux/mmdebug.h:4,
from include/linux/mm.h:8,
from mm/rmap.c:48:
In function 'set_pmd_migration_entry.isra.28',
inlined from 'try_to_unmap_one' at mm/rmap.c:1317:5:
include/linux/compiler.h:537:38: error: call to '__compiletime_assert_202' declared with attribute error: BUILD_BUG failed
_compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
^
include/linux/compiler.h:520:4: note: in definition of macro '__compiletime_assert'
prefix ## suffix(); \
^~~~~~
include/linux/compiler.h:537:2: note: in expansion of macro '_compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
^~~~~~~~~~~~~~~~~~~
include/linux/bug.h:54:37: note: in expansion of macro 'compiletime_assert'
#define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
^~~~~~~~~~~~~~~~~~
include/linux/bug.h:88:21: note: in expansion of macro 'BUILD_BUG_ON_MSG'
#define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
^~~~~~~~~~~~~~~~
include/linux/swapops.h:202:2: note: in expansion of macro 'BUILD_BUG'
BUILD_BUG();
^~~~~~~~~
--
In file included from mm/migrate.c:18:0:
include/linux/swapops.h: In function 'remove_migration_pmd':
>> include/linux/swapops.h:209:9: warning: 'return' with a value, in function returning void
return 0;
^
include/linux/swapops.h:205:20: note: declared here
static inline void remove_migration_pmd(struct page_vma_mapped_walk *pvmw,
^~~~~~~~~~~~~~~~~~~~
In file included from include/asm-generic/bug.h:4:0,
from arch/x86/include/asm/bug.h:35,
from include/linux/bug.h:4,
from include/linux/mmdebug.h:4,
from include/linux/mm.h:8,
from include/linux/migrate.h:4,
from mm/migrate.c:15:
In function 'remove_migration_pmd.isra.32',
inlined from 'remove_migration_pte' at mm/migrate.c:217:4:
include/linux/compiler.h:537:38: error: call to '__compiletime_assert_208' declared with attribute error: BUILD_BUG failed
_compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
^
include/linux/compiler.h:520:4: note: in definition of macro '__compiletime_assert'
prefix ## suffix(); \
^~~~~~
include/linux/compiler.h:537:2: note: in expansion of macro '_compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
^~~~~~~~~~~~~~~~~~~
include/linux/bug.h:54:37: note: in expansion of macro 'compiletime_assert'
#define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
^~~~~~~~~~~~~~~~~~
include/linux/bug.h:88:21: note: in expansion of macro 'BUILD_BUG_ON_MSG'
#define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
^~~~~~~~~~~~~~~~
include/linux/swapops.h:208:2: note: in expansion of macro 'BUILD_BUG'
BUILD_BUG();
^~~~~~~~~
vim +/__compiletime_assert_216 +537 include/linux/compiler.h
9a8ab1c3 Daniel Santos 2013-02-21 531 *
9a8ab1c3 Daniel Santos 2013-02-21 532 * In tradition of POSIX assert, this macro will break the build if the
9a8ab1c3 Daniel Santos 2013-02-21 533 * supplied condition is *false*, emitting the supplied error message if the
9a8ab1c3 Daniel Santos 2013-02-21 534 * compiler has support to do so.
9a8ab1c3 Daniel Santos 2013-02-21 535 */
9a8ab1c3 Daniel Santos 2013-02-21 536 #define compiletime_assert(condition, msg) \
9a8ab1c3 Daniel Santos 2013-02-21 @537 _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
9a8ab1c3 Daniel Santos 2013-02-21 538
47933ad4 Peter Zijlstra 2013-11-06 539 #define compiletime_assert_atomic_type(t) \
47933ad4 Peter Zijlstra 2013-11-06 540 compiletime_assert(__native_word(t), \
:::::: The code at line 537 was first introduced by commit
:::::: 9a8ab1c39970a4938a72d94e6fd13be88a797590 bug.h, compiler.h: introduce compiletime_assert & BUILD_BUG_ON_MSG
:::::: TO: Daniel Santos <daniel.santos@pobox.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
---
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:[~2017-03-14 21:27 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-13 15:44 [PATCH v4 00/11] mm: page migration enhancement for thp Zi Yan
2017-03-13 15:44 ` [PATCH v4 01/11] mm: x86: move _PAGE_SWP_SOFT_DIRTY from bit 7 to bit 1 Zi Yan
2017-03-24 18:23 ` Tim Chen
2017-03-24 18:30 ` Zi Yan
2017-03-13 15:44 ` [PATCH v4 02/11] mm: mempolicy: add queue_pages_node_check() Zi Yan
2017-03-13 15:44 ` [PATCH v4 03/11] mm: thp: introduce separate TTU flag for thp freezing Zi Yan
2017-03-13 15:45 ` [PATCH v4 04/11] mm: thp: introduce CONFIG_ARCH_ENABLE_THP_MIGRATION Zi Yan
2017-03-24 14:10 ` Kirill A. Shutemov
2017-03-24 14:21 ` Zi Yan
2017-03-13 15:45 ` [PATCH v4 05/11] mm: thp: enable thp migration in generic path Zi Yan
2017-03-14 21:19 ` kbuild test robot
2017-03-14 21:55 ` Zi Yan
2017-03-15 9:01 ` Geert Uytterhoeven
2017-03-15 16:00 ` Zi Yan
2017-03-14 21:26 ` kbuild test robot [this message]
2017-03-24 14:28 ` Kirill A. Shutemov
2017-03-24 15:30 ` Zi Yan
2017-03-13 15:45 ` [PATCH v4 06/11] mm: thp: check pmd migration entry in common path Zi Yan
2017-03-24 14:50 ` Kirill A. Shutemov
2017-03-24 16:09 ` Zi Yan
2017-03-24 16:50 ` Kirill A. Shutemov
2017-03-24 17:09 ` Zi Yan
2017-03-13 15:45 ` [PATCH v4 07/11] mm: soft-dirty: keep soft-dirty bits over thp migration Zi Yan
2017-03-13 15:45 ` [PATCH v4 08/11] mm: hwpoison: soft offline supports " Zi Yan
2017-03-13 15:45 ` [PATCH v4 09/11] mm: mempolicy: mbind and migrate_pages support " Zi Yan
2017-03-13 15:45 ` [PATCH v4 10/11] mm: migrate: move_pages() supports " Zi Yan
2017-03-13 15:45 ` [PATCH v4 11/11] mm: memory_hotplug: memory hotremove " Zi Yan
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