From: kbuild test robot <lkp@intel.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: kbuild-all@01.org, Michal Hocko <mhocko@suse.com>,
Peter Zijlstra <peterz@infradead.org>,
Rik van Riel <riel@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: Re: [PATCH 3/4] mm: drop unused argument of zap_page_range()
Date: Sat, 17 Dec 2016 01:02:14 +0800 [thread overview]
Message-ID: <201612170023.OvrGMOoQ%fengguang.wu@intel.com> (raw)
In-Reply-To: <20161216141556.75130-3-kirill.shutemov@linux.intel.com>
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Hi Kirill,
[auto build test WARNING on mmotm/master]
[also build test WARNING on v4.9 next-20161216]
[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/Kirill-A-Shutemov/mm-drop-zap_details-ignore_dirty/20161216-231509
base: git://git.cmpxchg.org/linux-mmotm.git master
reproduce: make htmldocs
All warnings (new ones prefixed by >>):
lib/crc32.c:148: warning: No description found for parameter 'tab)[256]'
lib/crc32.c:148: warning: Excess function parameter 'tab' description in 'crc32_le_generic'
lib/crc32.c:293: warning: No description found for parameter 'tab)[256]'
lib/crc32.c:293: warning: Excess function parameter 'tab' description in 'crc32_be_generic'
lib/crc32.c:1: warning: no structured comments found
lib/idr.c:223: warning: No description found for parameter 'start'
lib/idr.c:223: warning: No description found for parameter 'id'
lib/idr.c:223: warning: Excess function parameter 'starting_id' description in 'ida_get_new_above'
lib/idr.c:223: warning: Excess function parameter 'p_id' description in 'ida_get_new_above'
lib/idr.c:1: warning: no structured comments found
Was looking for 'IDA description'.
lib/idr.c:223: warning: No description found for parameter 'start'
lib/idr.c:223: warning: No description found for parameter 'id'
lib/idr.c:223: warning: Excess function parameter 'starting_id' description in 'ida_get_new_above'
lib/idr.c:223: warning: Excess function parameter 'p_id' description in 'ida_get_new_above'
>> mm/memory.c:1379: warning: Excess function parameter 'details' description in 'zap_page_range'
drivers/pci/msi.c:623: warning: No description found for parameter 'affd'
drivers/pci/msi.c:623: warning: Excess function parameter 'affinity' description in 'msi_capability_init'
vim +1379 mm/memory.c
f5cc4eef9 Al Viro 2012-03-05 1363 for ( ; vma && vma->vm_start < end_addr; vma = vma->vm_next)
4f74d2c8e Linus Torvalds 2012-05-06 1364 unmap_single_vma(tlb, vma, start_addr, end_addr, NULL);
cddb8a5c1 Andrea Arcangeli 2008-07-28 1365 mmu_notifier_invalidate_range_end(mm, start_addr, end_addr);
^1da177e4 Linus Torvalds 2005-04-16 1366 }
^1da177e4 Linus Torvalds 2005-04-16 1367
^1da177e4 Linus Torvalds 2005-04-16 1368 /**
^1da177e4 Linus Torvalds 2005-04-16 1369 * zap_page_range - remove user pages in a given range
^1da177e4 Linus Torvalds 2005-04-16 1370 * @vma: vm_area_struct holding the applicable pages
eb4546bbb Randy Dunlap 2012-06-20 1371 * @start: starting address of pages to zap
^1da177e4 Linus Torvalds 2005-04-16 1372 * @size: number of bytes to zap
8a5f14a23 Kirill A. Shutemov 2015-02-10 1373 * @details: details of shared cache invalidation
f5cc4eef9 Al Viro 2012-03-05 1374 *
f5cc4eef9 Al Viro 2012-03-05 1375 * Caller must protect the VMA list
^1da177e4 Linus Torvalds 2005-04-16 1376 */
7e027b14d Linus Torvalds 2012-05-06 1377 void zap_page_range(struct vm_area_struct *vma, unsigned long start,
1ddef4086 Kirill A. Shutemov 2016-12-16 1378 unsigned long size)
^1da177e4 Linus Torvalds 2005-04-16 @1379 {
^1da177e4 Linus Torvalds 2005-04-16 1380 struct mm_struct *mm = vma->vm_mm;
d16dfc550 Peter Zijlstra 2011-05-24 1381 struct mmu_gather tlb;
7e027b14d Linus Torvalds 2012-05-06 1382 unsigned long end = start + size;
^1da177e4 Linus Torvalds 2005-04-16 1383
^1da177e4 Linus Torvalds 2005-04-16 1384 lru_add_drain();
2b047252d Linus Torvalds 2013-08-15 1385 tlb_gather_mmu(&tlb, mm, start, end);
365e9c87a Hugh Dickins 2005-10-29 1386 update_hiwater_rss(mm);
7e027b14d Linus Torvalds 2012-05-06 1387 mmu_notifier_invalidate_range_start(mm, start, end);
:::::: The code at line 1379 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.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:[~2016-12-16 17:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-16 14:15 [PATCH 1/4] mm: drop zap_details::ignore_dirty Kirill A. Shutemov
2016-12-16 14:15 ` [PATCH 2/4] mm: drop zap_details::check_swap_entries Kirill A. Shutemov
2016-12-19 14:29 ` Michal Hocko
2016-12-16 14:15 ` [PATCH 3/4] mm: drop unused argument of zap_page_range() Kirill A. Shutemov
2016-12-16 17:02 ` kbuild test robot [this message]
2016-12-19 14:35 ` Michal Hocko
2016-12-16 14:15 ` [PATCH 4/4] oom-reaper: use madvise_dontneed() instead of unmap_page_range() Kirill A. Shutemov
2016-12-16 16:10 ` kbuild test robot
2016-12-16 16:45 ` kbuild test robot
2016-12-19 11:39 ` Tetsuo Handa
2016-12-19 14:00 ` Michal Hocko
2016-12-19 14:38 ` Michal Hocko
2016-12-19 14:22 ` [PATCH 1/4] mm: drop zap_details::ignore_dirty Michal Hocko
2016-12-19 17:17 Kirill A. Shutemov
2016-12-19 17:17 ` [PATCH 3/4] mm: drop unused argument of zap_page_range() Kirill A. Shutemov
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