From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Subject: linux-next: build warning after merge of the akpm-current tree
Date: Mon, 16 Jun 2014 11:57:25 +1000 [thread overview]
Message-ID: <20140616115725.164966a2@canb.auug.org.au> (raw)
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Hi Andrew,
After merging the akpm-current tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:
In file included from arch/powerpc/include/asm/mmu-hash64.h:23:0,
from arch/powerpc/include/asm/mmu.h:197,
from arch/powerpc/include/asm/lppaca.h:36,
from arch/powerpc/include/asm/paca.h:20,
from arch/powerpc/include/asm/hw_irq.h:41,
from arch/powerpc/include/asm/irqflags.h:11,
from include/linux/irqflags.h:15,
from include/linux/spinlock.h:53,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:5,
from include/linux/mm.h:9,
from include/linux/mman.h:4,
from mm/madvise.c:8:
mm/madvise.c: In function 'swapin_walk_pte_entry':
arch/powerpc/include/asm/pgtable-ppc64.h:183:3: warning: statement with no effect [-Wunused-value]
(((pte_t *) pmd_page_vaddr(*(dir))) + (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
^
arch/powerpc/include/asm/pgtable-ppc64.h:185:34: note: in expansion of macro 'pte_offset_kernel'
#define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr))
^
mm/madvise.c:161:2: note: in expansion of macro 'pte_offset_map'
pte_offset_map(walk->pmd, start & PMD_MASK);
^
mm/madvise.c:145:9: warning: unused variable 'orig_pte' [-Wunused-variable]
pte_t *orig_pte = pte - ((start & (PMD_SIZE - 1)) >> PAGE_SHIFT);
^
Introduced by commit 17336ae3d58a ("madvise: cleanup swapin_walk_pmd_entry()")
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
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next reply other threads:[~2014-06-16 1:57 UTC|newest]
Thread overview: 157+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-16 1:57 Stephen Rothwell [this message]
2014-06-20 5:27 linux-next: build warning after merge of the akpm-current tree Stephen Rothwell
2014-06-20 5:29 ` Yinghai Lu
2014-09-08 8:57 Stephen Rothwell
2014-09-26 10:42 Stephen Rothwell
2014-09-29 21:30 ` Andrew Morton
2014-10-30 5:19 Stephen Rothwell
2014-10-30 9:00 ` Aneesh Kumar K.V
2015-01-19 7:45 Stephen Rothwell
2015-01-19 15:50 ` Chris Mason
2015-02-04 7:48 Stephen Rothwell
2015-02-04 7:53 ` Jan Kiszka
2015-06-04 12:29 Stephen Rothwell
2015-06-04 13:56 ` Andrea Arcangeli
2015-07-16 5:26 Stephen Rothwell
2015-07-16 23:00 ` Andrew Morton
2016-04-29 6:45 Stephen Rothwell
2016-04-29 6:55 ` Stephen Rothwell
2016-04-29 13:32 ` Josh Poimboeuf
2016-04-29 14:03 ` Josh Poimboeuf
2016-04-30 5:52 ` Stephen Rothwell
2016-05-27 3:07 Stephen Rothwell
2016-05-27 19:53 ` Andrew Morton
2016-06-23 6:53 Stephen Rothwell
2016-06-23 14:00 ` Mel Gorman
2016-11-09 4:10 Stephen Rothwell
2016-11-09 7:18 ` Huang Shijie
2016-11-09 21:21 ` Andrew Morton
2016-11-10 2:56 ` Stephen Rothwell
2017-02-02 6:49 Stephen Rothwell
2017-05-15 1:56 Stephen Rothwell
2017-05-15 4:02 ` Xunlei Pang
2017-05-15 5:07 ` Stephen Rothwell
2017-05-19 4:44 Stephen Rothwell
2017-05-26 2:43 Stephen Rothwell
2017-05-26 10:16 ` Jeff Layton
2017-05-26 11:28 ` Dave Kleikamp
2017-08-01 5:22 Stephen Rothwell
2017-11-13 5:42 Stephen Rothwell
2017-11-13 8:09 ` Michal Hocko
2017-11-13 8:23 ` Michal Hocko
2017-11-13 11:43 ` Arnd Bergmann
2017-11-13 11:54 ` Michal Hocko
2017-11-13 12:24 ` Arnd Bergmann
2017-11-13 12:29 ` Michal Hocko
2017-11-16 22:44 ` Stephen Rothwell
2017-11-17 3:53 ` Stephen Rothwell
2017-11-17 9:36 ` Zhangshaokun
2017-11-17 9:56 ` Arnd Bergmann
2017-11-13 5:54 Stephen Rothwell
2017-11-23 2:01 Stephen Rothwell
2017-12-15 2:48 Stephen Rothwell
2018-01-02 7:04 Stephen Rothwell
2018-04-06 4:53 Stephen Rothwell
2018-05-04 4:17 Stephen Rothwell
2018-05-04 15:39 ` Randy Dunlap
2018-05-07 14:10 ` Minchan Kim
2018-05-07 16:47 ` Randy Dunlap
2018-05-08 10:48 ` Minchan Kim
2018-06-08 4:45 Stephen Rothwell
2019-01-31 5:01 Stephen Rothwell
2019-03-29 2:39 Stephen Rothwell
2019-04-16 6:52 ` Stephen Rothwell
2019-04-16 22:45 ` Andrew Morton
2019-05-30 4:55 Stephen Rothwell
2019-05-30 9:02 ` Matteo Croce
2019-07-29 3:44 Stephen Rothwell
2019-07-29 3:48 Stephen Rothwell
2019-07-31 6:11 Stephen Rothwell
2019-07-31 6:28 ` Miles Chen
2019-08-01 5:51 ` Stephen Rothwell
2019-08-01 6:15 ` Michal Hocko
2019-08-01 6:30 ` Miles Chen
2019-08-01 6:38 ` Michal Hocko
2019-08-01 6:39 ` Stephen Rothwell
2019-08-01 6:42 ` Miles Chen
2019-07-31 6:16 Stephen Rothwell
2019-07-31 12:01 ` Jia-Ju Bai
2019-08-07 8:00 Stephen Rothwell
2019-08-07 11:29 ` Rikard Falkeborn
2019-08-07 23:31 ` Stephen Rothwell
2019-11-06 6:54 Stephen Rothwell
2019-11-06 7:05 Stephen Rothwell
2019-11-06 7:52 ` Shaokun Zhang
2020-02-17 2:00 Stephen Rothwell
2020-03-05 5:37 Stephen Rothwell
2020-03-05 5:54 ` Dmitry Vyukov
2020-03-07 5:03 ` Walter Wu
2020-03-05 8:54 ` Walter Wu
2020-03-05 9:33 ` Stephen Rothwell
2020-03-06 18:59 ` Walter Wu
2020-03-06 20:45 ` Walter Wu
2020-03-12 7:27 Stephen Rothwell
2020-03-13 0:31 ` Andrew Morton
2020-03-12 7:31 Stephen Rothwell
2020-03-12 16:48 ` Mike Kravetz
2020-03-13 10:42 Stephen Rothwell
2020-03-13 10:55 ` Baoquan He
2020-03-13 12:56 ` Baoquan He
2020-03-14 0:09 ` Stephen Rothwell
2020-03-14 0:35 ` Baoquan He
2020-03-16 4:58 ` Baoquan He
2020-03-16 6:13 ` Stephen Rothwell
2020-03-16 6:51 ` Baoquan He
2020-03-16 6:54 ` Stephen Rothwell
2020-03-31 8:56 Stephen Rothwell
2020-04-01 22:58 ` Andrew Morton
2020-04-01 23:00 ` Jason Gunthorpe
2020-04-01 23:06 ` Mike Kravetz
2020-06-21 14:40 Stephen Rothwell
2020-07-09 9:11 Stephen Rothwell
2020-07-17 10:31 Stephen Rothwell
2020-07-17 17:47 ` Roman Gushchin
2020-09-14 6:57 Stephen Rothwell
2020-09-14 7:00 Stephen Rothwell
2020-09-15 4:03 ` David Gow
2020-09-15 4:16 ` Stephen Rothwell
2020-09-15 9:57 ` Marco Elver
2020-11-05 6:45 Stephen Rothwell
2020-11-05 7:03 ` Mike Rapoport
2020-11-05 7:42 ` Anand K. Mistry
2020-11-05 7:45 ` Anand K. Mistry
2020-11-05 9:17 ` Mike Rapoport
2020-11-05 8:00 ` Stephen Rothwell
2020-11-05 8:03 ` Stephen Rothwell
2020-11-06 6:26 Stephen Rothwell
2020-11-13 6:01 Stephen Rothwell
2020-11-16 10:03 ` Andy Shevchenko
2020-12-10 9:38 Stephen Rothwell
2020-12-10 16:05 ` Georgi Djakov
2021-03-15 5:35 Stephen Rothwell
2021-03-16 18:18 ` Minchan Kim
2021-03-16 21:49 ` Stephen Rothwell
2021-03-16 23:09 ` Jonathan Corbet
2021-03-17 13:22 ` Mauro Carvalho Chehab
2021-03-30 20:04 Stephen Rothwell
2021-05-21 5:39 Stephen Rothwell
2021-05-21 6:53 ` Miaohe Lin
2021-07-19 7:52 Stephen Rothwell
2021-07-19 8:47 ` Feng Tang
2021-11-23 5:26 Stephen Rothwell
2021-11-23 8:38 ` Suren Baghdasaryan
2021-11-23 19:03 ` Suren Baghdasaryan
2021-11-23 22:26 ` Stephen Rothwell
2021-11-23 22:30 ` Suren Baghdasaryan
2021-12-23 23:12 Stephen Rothwell
2022-01-06 15:45 Stephen Rothwell
2022-02-02 3:54 Stephen Rothwell
2022-02-03 23:06 ` Andrew Morton
2022-02-03 23:21 ` Randy Dunlap
2022-02-07 4:06 Stephen Rothwell
2022-02-09 5:58 Stephen Rothwell
2022-02-09 8:09 ` Huang, Ying
2022-04-13 5:15 Stephen Rothwell
2022-04-13 6:20 ` Yu Zhao
2022-04-27 6:41 Stephen Rothwell
2022-04-27 14:15 ` Liam Howlett
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