From: kernel test robot <lkp@intel.com>
To: alexs@kernel.org, Vitaly Wool <vitaly.wool@konsulko.com>,
Miaohe Lin <linmiaohe@huawei.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, minchan@kernel.org,
willy@infradead.org, senozhatsky@chromium.org, david@redhat.com,
42.hyeyoo@gmail.com, Yosry Ahmed <yosryahmed@google.com>,
nphamcs@gmail.com
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
Alex Shi <alexs@kernel.org>
Subject: Re: [PATCH v2 17/20] mm/zsmalloc: convert get/set_first_obj_offset() to take zpdesc
Date: Fri, 5 Jul 2024 22:43:41 +0800 [thread overview]
Message-ID: <202407052102.qbT7nLMK-lkp@intel.com> (raw)
In-Reply-To: <20240703040613.681396-18-alexs@kernel.org>
Hi,
kernel test robot noticed the following build warnings:
[auto build test WARNING on akpm-mm/mm-everything]
url: https://github.com/intel-lab-lkp/linux/commits/alexs-kernel-org/mm-zsmalloc-add-zpdesc-memory-descriptor-for-zswap-zpool/20240703-182314
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20240703040613.681396-18-alexs%40kernel.org
patch subject: [PATCH v2 17/20] mm/zsmalloc: convert get/set_first_obj_offset() to take zpdesc
config: i386-randconfig-002-20240705 (https://download.01.org/0day-ci/archive/20240705/202407052102.qbT7nLMK-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240705/202407052102.qbT7nLMK-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202407052102.qbT7nLMK-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> mm/zsmalloc.c:471:12: warning: function 'is_first_zpdesc' is not needed and will not be emitted [-Wunneeded-internal-declaration]
471 | static int is_first_zpdesc(struct zpdesc *zpdesc)
| ^~~~~~~~~~~~~~~
1 warning generated.
vim +/is_first_zpdesc +471 mm/zsmalloc.c
61989a80fb3ac9 drivers/staging/zsmalloc/zsmalloc-main.c Nitin Gupta 2012-01-09 470
3844a7927dcecc mm/zsmalloc.c Alex Shi 2024-07-03 @471 static int is_first_zpdesc(struct zpdesc *zpdesc)
3844a7927dcecc mm/zsmalloc.c Alex Shi 2024-07-03 472 {
3844a7927dcecc mm/zsmalloc.c Alex Shi 2024-07-03 473 return PagePrivate(zpdesc_page(zpdesc));
3844a7927dcecc mm/zsmalloc.c Alex Shi 2024-07-03 474 }
3844a7927dcecc mm/zsmalloc.c Alex Shi 2024-07-03 475
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2024-07-05 14:43 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-03 4:05 [PATCH v2 00/20] mm/zsmalloc: add zpdesc memory descriptor for zswap.zpool alexs
2024-07-03 4:05 ` [PATCH v2 01/20] " alexs
2024-07-05 13:41 ` kernel test robot
2024-07-05 14:02 ` kernel test robot
2024-07-03 4:05 ` [PATCH v2 02/20] mm/zsmalloc: use zpdesc in trylock_zspage/lock_zspage alexs
2024-07-03 4:05 ` [PATCH v2 03/20] mm/zsmalloc: convert __zs_map_object/__zs_unmap_object to use zpdesc alexs
2024-07-03 4:05 ` [PATCH v2 04/20] mm/zsmalloc: add and use pfn/zpdesc seeking funcs alexs
2024-07-03 4:05 ` [PATCH v2 05/20] mm/zsmalloc: convert obj_malloc() to use zpdesc alexs
2024-07-03 4:05 ` [PATCH v2 06/20] mm/zsmalloc: convert create_page_chain() and its users " alexs
2024-07-03 4:05 ` [PATCH v2 07/20] mm/zsmalloc: convert obj_allocated() and related helpers " alexs
2024-07-03 4:05 ` [PATCH v2 08/20] mm/zsmalloc: convert init_zspage() " alexs
2024-07-03 4:05 ` [PATCH v2 09/20] mm/zsmalloc: convert obj_to_page() and zs_free() " alexs
2024-07-03 4:06 ` [PATCH v2 10/20] mm/zsmalloc: add zpdesc_is_isolated/zpdesc_zone helper for zs_page_migrate alexs
2024-07-03 4:06 ` [PATCH v2 11/20] mm/zsmalloc: rename reset_page to reset_zpdesc and use zpdesc in it alexs
2024-07-03 4:06 ` [PATCH v2 12/20] mm/zsmalloc: convert __free_zspage() to use zdsesc alexs
2024-07-03 4:06 ` [PATCH v2 13/20] mm/zsmalloc: convert location_to_obj() to take zpdesc alexs
2024-07-03 4:06 ` [PATCH v2 14/20] mm/zsmalloc: convert migrate_zspage() to use zpdesc alexs
2024-07-03 4:06 ` [PATCH v2 15/20] mm/zsmalloc: convert get_zspage() to take zpdesc alexs
2024-07-03 4:06 ` [PATCH v2 16/20] mm/zsmalloc: convert SetZsPageMovable and remove unused funcs alexs
2024-07-03 4:06 ` [PATCH v2 17/20] mm/zsmalloc: convert get/set_first_obj_offset() to take zpdesc alexs
2024-07-05 14:43 ` kernel test robot [this message]
2024-07-05 17:15 ` Nathan Chancellor
2024-07-03 4:06 ` [PATCH v2 18/20] mm/zsmalloc: introduce __zpdesc_clear_movable alexs
2024-07-03 4:06 ` [PATCH v2 19/20] mm/zsmalloc: introduce __zpdesc_clear_zsmalloc alexs
2024-07-03 4:06 ` [PATCH v2 20/20] mm/zsmalloc: introduce __zpdesc_set_zsmalloc() alexs
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