From: kernel test robot <lkp@intel.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Rapoport <rppt@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
David Hildenbrand <david@redhat.com>,
Oscar Salvador <osalvador@suse.de>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Pavel Machek <pavel@ucw.cz>, Len Brown <len.brown@intel.com>,
Luis Chamberlain <mcgrof@kernel.org>,
Kees Cook <keescook@chromium.org>,
Iurii Zaikin <yzaikin@google.com>,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
linux-fsdevel@vger.kernel.org,
Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: Re: [PATCH 04/12] mm: page_alloc: collect mem statistic into show_mem.c
Date: Thu, 11 May 2023 08:04:57 +0800 [thread overview]
Message-ID: <202305110807.YVsoVagW-lkp@intel.com> (raw)
In-Reply-To: <20230508071200.123962-5-wangkefeng.wang@huawei.com>
Hi Kefeng,
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/Kefeng-Wang/mm-page_alloc-move-mirrored_kernelcore-into-mm_init-c/20230508-145724
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20230508071200.123962-5-wangkefeng.wang%40huawei.com
patch subject: [PATCH 04/12] mm: page_alloc: collect mem statistic into show_mem.c
config: loongarch-randconfig-s051-20230509 (https://download.01.org/0day-ci/archive/20230511/202305110807.YVsoVagW-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel-lab-lkp/linux/commit/be69df472e4d9a6b09a17b854d3aeb9722fc2675
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Kefeng-Wang/mm-page_alloc-move-mirrored_kernelcore-into-mm_init-c/20230508-145724
git checkout be69df472e4d9a6b09a17b854d3aeb9722fc2675
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=loongarch olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=loongarch SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305110807.YVsoVagW-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> mm/show_mem.c:336:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@
mm/show_mem.c:336:17: sparse: expected void *ptr
mm/show_mem.c:336:17: sparse: got int [noderef] __percpu *
>> mm/show_mem.c:336:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@
mm/show_mem.c:336:17: sparse: expected void *ptr
mm/show_mem.c:336:17: sparse: got int [noderef] __percpu *
>> mm/show_mem.c:336:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@
mm/show_mem.c:336:17: sparse: expected void *ptr
mm/show_mem.c:336:17: sparse: got int [noderef] __percpu *
>> mm/show_mem.c:336:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@
mm/show_mem.c:336:17: sparse: expected void *ptr
mm/show_mem.c:336:17: sparse: got int [noderef] __percpu *
vim +336 mm/show_mem.c
207
208 /*
209 * Show free area list (used inside shift_scroll-lock stuff)
210 * We also calculate the percentage fragmentation. We do this by counting the
211 * memory on each free list with the exception of the first item on the list.
212 *
213 * Bits in @filter:
214 * SHOW_MEM_FILTER_NODES: suppress nodes that are not allowed by current's
215 * cpuset.
216 */
217 void __show_free_areas(unsigned int filter, nodemask_t *nodemask, int max_zone_idx)
218 {
219 unsigned long free_pcp = 0;
220 int cpu, nid;
221 struct zone *zone;
222 pg_data_t *pgdat;
223
224 for_each_populated_zone(zone) {
225 if (zone_idx(zone) > max_zone_idx)
226 continue;
227 if (show_mem_node_skip(filter, zone_to_nid(zone), nodemask))
228 continue;
229
230 for_each_online_cpu(cpu)
231 free_pcp += per_cpu_ptr(zone->per_cpu_pageset, cpu)->count;
232 }
233
234 printk("active_anon:%lu inactive_anon:%lu isolated_anon:%lu\n"
235 " active_file:%lu inactive_file:%lu isolated_file:%lu\n"
236 " unevictable:%lu dirty:%lu writeback:%lu\n"
237 " slab_reclaimable:%lu slab_unreclaimable:%lu\n"
238 " mapped:%lu shmem:%lu pagetables:%lu\n"
239 " sec_pagetables:%lu bounce:%lu\n"
240 " kernel_misc_reclaimable:%lu\n"
241 " free:%lu free_pcp:%lu free_cma:%lu\n",
242 global_node_page_state(NR_ACTIVE_ANON),
243 global_node_page_state(NR_INACTIVE_ANON),
244 global_node_page_state(NR_ISOLATED_ANON),
245 global_node_page_state(NR_ACTIVE_FILE),
246 global_node_page_state(NR_INACTIVE_FILE),
247 global_node_page_state(NR_ISOLATED_FILE),
248 global_node_page_state(NR_UNEVICTABLE),
249 global_node_page_state(NR_FILE_DIRTY),
250 global_node_page_state(NR_WRITEBACK),
251 global_node_page_state_pages(NR_SLAB_RECLAIMABLE_B),
252 global_node_page_state_pages(NR_SLAB_UNRECLAIMABLE_B),
253 global_node_page_state(NR_FILE_MAPPED),
254 global_node_page_state(NR_SHMEM),
255 global_node_page_state(NR_PAGETABLE),
256 global_node_page_state(NR_SECONDARY_PAGETABLE),
257 global_zone_page_state(NR_BOUNCE),
258 global_node_page_state(NR_KERNEL_MISC_RECLAIMABLE),
259 global_zone_page_state(NR_FREE_PAGES),
260 free_pcp,
261 global_zone_page_state(NR_FREE_CMA_PAGES));
262
263 for_each_online_pgdat(pgdat) {
264 if (show_mem_node_skip(filter, pgdat->node_id, nodemask))
265 continue;
266 if (!node_has_managed_zones(pgdat, max_zone_idx))
267 continue;
268
269 printk("Node %d"
270 " active_anon:%lukB"
271 " inactive_anon:%lukB"
272 " active_file:%lukB"
273 " inactive_file:%lukB"
274 " unevictable:%lukB"
275 " isolated(anon):%lukB"
276 " isolated(file):%lukB"
277 " mapped:%lukB"
278 " dirty:%lukB"
279 " writeback:%lukB"
280 " shmem:%lukB"
281 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
282 " shmem_thp: %lukB"
283 " shmem_pmdmapped: %lukB"
284 " anon_thp: %lukB"
285 #endif
286 " writeback_tmp:%lukB"
287 " kernel_stack:%lukB"
288 #ifdef CONFIG_SHADOW_CALL_STACK
289 " shadow_call_stack:%lukB"
290 #endif
291 " pagetables:%lukB"
292 " sec_pagetables:%lukB"
293 " all_unreclaimable? %s"
294 "\n",
295 pgdat->node_id,
296 K(node_page_state(pgdat, NR_ACTIVE_ANON)),
297 K(node_page_state(pgdat, NR_INACTIVE_ANON)),
298 K(node_page_state(pgdat, NR_ACTIVE_FILE)),
299 K(node_page_state(pgdat, NR_INACTIVE_FILE)),
300 K(node_page_state(pgdat, NR_UNEVICTABLE)),
301 K(node_page_state(pgdat, NR_ISOLATED_ANON)),
302 K(node_page_state(pgdat, NR_ISOLATED_FILE)),
303 K(node_page_state(pgdat, NR_FILE_MAPPED)),
304 K(node_page_state(pgdat, NR_FILE_DIRTY)),
305 K(node_page_state(pgdat, NR_WRITEBACK)),
306 K(node_page_state(pgdat, NR_SHMEM)),
307 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
308 K(node_page_state(pgdat, NR_SHMEM_THPS)),
309 K(node_page_state(pgdat, NR_SHMEM_PMDMAPPED)),
310 K(node_page_state(pgdat, NR_ANON_THPS)),
311 #endif
312 K(node_page_state(pgdat, NR_WRITEBACK_TEMP)),
313 node_page_state(pgdat, NR_KERNEL_STACK_KB),
314 #ifdef CONFIG_SHADOW_CALL_STACK
315 node_page_state(pgdat, NR_KERNEL_SCS_KB),
316 #endif
317 K(node_page_state(pgdat, NR_PAGETABLE)),
318 K(node_page_state(pgdat, NR_SECONDARY_PAGETABLE)),
319 pgdat->kswapd_failures >= MAX_RECLAIM_RETRIES ?
320 "yes" : "no");
321 }
322
323 for_each_populated_zone(zone) {
324 int i;
325
326 if (zone_idx(zone) > max_zone_idx)
327 continue;
328 if (show_mem_node_skip(filter, zone_to_nid(zone), nodemask))
329 continue;
330
331 free_pcp = 0;
332 for_each_online_cpu(cpu)
333 free_pcp += per_cpu_ptr(zone->per_cpu_pageset, cpu)->count;
334
335 show_node(zone);
> 336 printk(KERN_CONT
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next prev parent reply other threads:[~2023-05-11 0:05 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-08 7:11 [PATCH -next 00/12] mm: page_alloc: misc cleanup and refector Kefeng Wang
2023-05-08 7:11 ` [PATCH 01/12] mm: page_alloc: move mirrored_kernelcore into mm_init.c Kefeng Wang
2023-05-09 16:38 ` Mike Rapoport
2023-05-08 7:11 ` [PATCH 02/12] mm: page_alloc: move init_on_alloc/free() " Kefeng Wang
2023-05-09 16:38 ` Mike Rapoport
2023-05-08 7:11 ` [PATCH 03/12] mm: page_alloc: move set_zone_contiguous() " Kefeng Wang
2023-05-08 7:12 ` Huang, Ying
2023-05-08 7:27 ` Kefeng Wang
2023-05-10 8:01 ` [PATCH v2 " Kefeng Wang
2023-05-08 7:11 ` [PATCH 04/12] mm: page_alloc: collect mem statistic into show_mem.c Kefeng Wang
2023-05-11 0:04 ` kernel test robot [this message]
2023-05-16 5:30 ` Kefeng Wang
2023-05-08 7:11 ` [PATCH 05/12] mm: page_alloc: squash page_is_consistent() Kefeng Wang
2023-05-09 16:43 ` Mike Rapoport
2023-05-08 7:11 ` [PATCH 06/12] mm: page_alloc: remove alloc_contig_dump_pages() stub Kefeng Wang
2023-05-09 16:48 ` Mike Rapoport
2023-05-08 7:11 ` [PATCH 07/12] mm: page_alloc: split out FAIL_PAGE_ALLOC Kefeng Wang
2023-05-08 7:11 ` [PATCH 08/12] mm: page_alloc: split out DEBUG_PAGEALLOC Kefeng Wang
2023-05-08 7:11 ` [PATCH 09/12] mm: page_alloc: move mark_free_page() into snapshot.c Kefeng Wang
2023-05-08 7:11 ` [PATCH 10/12] mm: page_alloc: move pm_* function into power Kefeng Wang
2023-05-08 7:11 ` [PATCH 11/12] mm: vmscan: use gfp_has_io_fs() Kefeng Wang
2023-05-08 7:12 ` [PATCH 12/12] mm: page_alloc: move sysctls into it own fils Kefeng Wang
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