* [android-common:android17-6.18 15/15] include/trace/hooks/mm.h:318:1: sparse: sparse: incorrect type in argument 3 (different base types)
@ 2026-10-06 23:22 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-10-06 23:22 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android17-6.18
head: efe665b77332621017fded6de1496bfff20ae5c6
commit: 4c8db444737a1b6080b86ed5fd5f57dad633c69e [15/15] ANDROID: page_alloc: add vendor hook to bypass free_pages_prepare
config: arm64-randconfig-r2307-20261006 (https://download.01.org/0day-ci/archive/20261007/202610070130.bU3m1pla-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project dbeca9a3a3ba0b46471efb339b0ea8f2194f6f68)
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261007/202610070130.bU3m1pla-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/202610070130.bU3m1pla-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
mm/page_alloc.c:1636:25: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected restricted int flags @@ got restricted fpi_t [usertype] fpi_flags @@
mm/page_alloc.c:1636:25: sparse: expected restricted int flags
mm/page_alloc.c:1636:25: sparse: got restricted fpi_t [usertype] fpi_flags
mm/page_alloc.c:1644:25: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected restricted int flags @@ got restricted fpi_t [usertype] fpi_flags @@
mm/page_alloc.c:1644:25: sparse: expected restricted int flags
mm/page_alloc.c:1644:25: sparse: got restricted fpi_t [usertype] fpi_flags
mm/page_alloc.c:1007:31: sparse: sparse: cast from restricted fpi_t
mm/page_alloc.c:1007:31: sparse: sparse: cast from restricted fpi_t
mm/page_alloc.c: note: in included file:
>> include/trace/hooks/mm.h:318:1: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected restricted int flags @@ got restricted int flags @@
include/trace/hooks/mm.h:318:1: sparse: expected restricted int flags
include/trace/hooks/mm.h:318:1: sparse: got restricted int flags
include/trace/hooks/mm.h:318:1: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted int flags @@ got restricted int flags @@
include/trace/hooks/mm.h:318:1: sparse: expected restricted int flags
include/trace/hooks/mm.h:318:1: sparse: got restricted int flags
include/trace/hooks/mm.h:322:1: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected restricted int flags @@ got restricted int flags @@
include/trace/hooks/mm.h:322:1: sparse: expected restricted int flags
include/trace/hooks/mm.h:322:1: sparse: got restricted int flags
include/trace/hooks/mm.h:322:1: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted int flags @@ got restricted int flags @@
include/trace/hooks/mm.h:322:1: sparse: expected restricted int flags
include/trace/hooks/mm.h:322:1: sparse: got restricted int flags
mm/page_alloc.c:2991:13: sparse: sparse: context imbalance in '__free_frozen_pages' - different lock contexts for basic block
mm/page_alloc.c:3103:33: sparse: sparse: context imbalance in 'free_unref_folios' - unexpected unlock
mm/page_alloc.c:1007:31: sparse: sparse: cast from restricted fpi_t
mm/page_alloc.c:3398:20: sparse: sparse: context imbalance in 'rmqueue_pcplist' - different lock contexts for basic block
mm/page_alloc.c:5311:9: sparse: sparse: context imbalance in 'alloc_pages_bulk_noprof' - different lock contexts for basic block
mm/page_alloc.c:1007:31: sparse: sparse: cast from restricted fpi_t
vim +318 include/trace/hooks/mm.h
32
33 DECLARE_RESTRICTED_HOOK(android_rvh_set_skip_swapcache_flags,
34 TP_PROTO(gfp_t *flags),
35 TP_ARGS(flags), 1);
36 DECLARE_RESTRICTED_HOOK(android_rvh_set_gfp_zone_flags,
37 TP_PROTO(gfp_t *flags),
38 TP_ARGS(flags), 1);
39 DECLARE_RESTRICTED_HOOK(android_rvh_set_readahead_gfp_mask,
40 TP_PROTO(gfp_t *flags),
41 TP_ARGS(flags), 1);
42
43 */
44 struct mem_cgroup;
45 DECLARE_HOOK(android_vh_mem_cgroup_alloc,
46 TP_PROTO(struct mem_cgroup *memcg),
47 TP_ARGS(memcg));
48 DECLARE_HOOK(android_vh_mem_cgroup_free,
49 TP_PROTO(struct mem_cgroup *memcg),
50 TP_ARGS(memcg));
51 DECLARE_HOOK(android_vh_mem_cgroup_id_remove,
52 TP_PROTO(struct mem_cgroup *memcg),
53 TP_ARGS(memcg));
54 struct cgroup_subsys_state;
55 DECLARE_HOOK(android_vh_mem_cgroup_css_online,
56 TP_PROTO(struct cgroup_subsys_state *css, struct mem_cgroup *memcg),
57 TP_ARGS(css, memcg));
58 DECLARE_HOOK(android_vh_mem_cgroup_css_offline,
59 TP_PROTO(struct cgroup_subsys_state *css, struct mem_cgroup *memcg),
60 TP_ARGS(css, memcg));
61 DECLARE_HOOK(android_vh_slab_alloc_node,
62 TP_PROTO(void *object, unsigned long addr, struct kmem_cache *s),
63 TP_ARGS(object, addr, s));
64 DECLARE_HOOK(android_vh_slab_free,
65 TP_PROTO(unsigned long addr, struct kmem_cache *s),
66 TP_ARGS(addr, s));
67 DECLARE_HOOK(android_vh_meminfo_proc_show,
68 TP_PROTO(struct seq_file *m),
69 TP_ARGS(m));
70 DECLARE_HOOK(android_vh_exit_mm,
71 TP_PROTO(struct mm_struct *mm),
72 TP_ARGS(mm));
73 DECLARE_HOOK(android_vh_show_mem,
74 TP_PROTO(unsigned int filter, nodemask_t *nodemask),
75 TP_ARGS(filter, nodemask));
76 DECLARE_HOOK(android_vh_print_slabinfo_header,
77 TP_PROTO(struct seq_file *m),
78 TP_ARGS(m));
79 struct slabinfo;
80 DECLARE_HOOK(android_vh_cache_show,
81 TP_PROTO(struct seq_file *m, struct slabinfo *sinfo, struct kmem_cache *s),
82 TP_ARGS(m, sinfo, s));
83 DECLARE_HOOK(android_vh_ra_tuning_max_page,
84 TP_PROTO(struct readahead_control *ractl, unsigned long *max_page),
85 TP_ARGS(ractl, max_page));
86 DECLARE_RESTRICTED_HOOK(android_rvh_vmalloc_node_bypass,
87 TP_PROTO(unsigned long size, gfp_t gfp_mask, void **addr),
88 TP_ARGS(size, gfp_mask, addr), 1);
89 DECLARE_RESTRICTED_HOOK(android_rvh_vfree_bypass,
90 TP_PROTO(const void *addr, bool *bypass),
91 TP_ARGS(addr, bypass), 1);
92 DECLARE_HOOK(android_vh_should_fault_around,
93 TP_PROTO(struct vm_fault *vmf, bool *should_around),
94 TP_ARGS(vmf, should_around));
95 DECLARE_HOOK(android_vh_process_madvise_begin,
96 TP_PROTO(struct task_struct *task, int behavior),
97 TP_ARGS(task, behavior));
98 DECLARE_HOOK(android_vh_process_madvise_iter,
99 TP_PROTO(struct mm_struct *mm, int behavior, ssize_t *ret),
100 TP_ARGS(mm, behavior, ret));
101 DECLARE_HOOK(android_vh_madvise_swapin_walk_pmd_entry,
102 TP_PROTO(swp_entry_t entry),
103 TP_ARGS(entry));
104 DECLARE_HOOK(android_vh_process_madvise,
105 TP_PROTO(int behavior, ssize_t *ret, void *priv),
106 TP_ARGS(behavior, ret, priv));
107 DECLARE_RESTRICTED_HOOK(android_rvh_ctl_dirty_rate,
108 TP_PROTO(struct inode *inode),
109 TP_ARGS(inode), 1);
110 DECLARE_HOOK(android_vh_adjust_kvmalloc_flags,
111 TP_PROTO(unsigned int order, gfp_t *alloc_flags),
112 TP_ARGS(order, alloc_flags));
113 DECLARE_HOOK(android_vh_alloc_pages_reclaim_bypass,
114 TP_PROTO(gfp_t gfp_mask, int order, int alloc_flags,
115 int migratetype, struct page **page),
116 TP_ARGS(gfp_mask, order, alloc_flags, migratetype, page));
117 DECLARE_HOOK(android_vh_alloc_pages_failure_bypass,
118 TP_PROTO(gfp_t gfp_mask, int order, int alloc_flags,
119 int migratetype, struct page **page),
120 TP_ARGS(gfp_mask, order, alloc_flags, migratetype, page));
121 DECLARE_HOOK(android_vh_kmalloc_large_alloced,
122 TP_PROTO(struct folio *folio, unsigned int order, gfp_t flags),
123 TP_ARGS(folio, order, flags));
124 DECLARE_HOOK(android_vh_count_workingset_refault,
125 TP_PROTO(struct folio *folio),
126 TP_ARGS(folio));
127 DECLARE_HOOK(android_vh_tune_mmap_readaround,
128 TP_PROTO(unsigned int ra_pages, pgoff_t pgoff,
129 pgoff_t *start, unsigned int *size, unsigned int *async_size),
130 TP_ARGS(ra_pages, pgoff, start, size, async_size));
131 DECLARE_HOOK(android_vh_page_should_be_protected,
132 TP_PROTO(struct folio *folio, unsigned long nr_scanned,
133 s8 priority, int *should_protect),
134 TP_ARGS(folio, nr_scanned, priority, should_protect));
135 DECLARE_HOOK(android_vh_slab_folio_alloced,
136 TP_PROTO(unsigned int order, gfp_t flags),
137 TP_ARGS(order, flags));
138 DECLARE_HOOK(android_vh_rmqueue_smallest_bypass,
139 TP_PROTO(struct page **page, struct zone *zone, int order, int migratetype),
140 TP_ARGS(page, zone, order, migratetype));
141 DECLARE_HOOK(android_vh_free_one_page_bypass,
142 TP_PROTO(struct page *page, struct zone *zone, int order, int migratetype,
143 int fpi_flags, bool *bypass),
144 TP_ARGS(page, zone, order, migratetype, fpi_flags, bypass));
145 DECLARE_HOOK(android_vh_reserve_highatomic_bypass,
146 TP_PROTO(struct page *page, bool *bypass),
147 TP_ARGS(page, bypass));
148 DECLARE_HOOK(android_vh_migration_target_bypass,
149 TP_PROTO(struct page *page, bool *bypass),
150 TP_ARGS(page, bypass));
151 DECLARE_HOOK(android_vh_watermark_fast_ok,
152 TP_PROTO(unsigned int order, gfp_t gfp_mask, bool *is_watermark_ok),
153 TP_ARGS(order, gfp_mask, is_watermark_ok));
154 DECLARE_HOOK(android_vh_meminfo_cache_adjust,
155 TP_PROTO(unsigned long *cached),
156 TP_ARGS(cached));
157 DECLARE_HOOK(android_vh_si_mem_available_adjust,
158 TP_PROTO(unsigned long *available),
159 TP_ARGS(available));
160 DECLARE_HOOK(android_vh_si_meminfo_adjust,
161 TP_PROTO(unsigned long *totalram, unsigned long *freeram),
162 TP_ARGS(totalram, freeram));
163 DECLARE_HOOK(android_vh_compact_finished,
164 TP_PROTO(bool *abort_compact),
165 TP_ARGS(abort_compact));
166 DECLARE_HOOK(android_vh_madvise_cold_or_pageout_abort,
167 TP_PROTO(struct vm_area_struct *vma, bool *abort_madvise),
168 TP_ARGS(vma, abort_madvise));
169 DECLARE_HOOK(android_vh_page_cache_ra_order_bypass,
170 TP_PROTO(struct readahead_control *ractl, struct file_ra_state *ra,
171 int new_order, gfp_t *gfp, bool *bypass),
172 TP_ARGS(ractl, ra, new_order, gfp, bypass));
173 DECLARE_HOOK(android_vh_alloc_pages_slowpath_start,
174 TP_PROTO(u64 *stime),
175 TP_ARGS(stime));
176 DECLARE_HOOK(android_vh_alloc_pages_slowpath_end,
177 TP_PROTO(gfp_t *gfp_mask, unsigned int order, unsigned long alloc_start,
178 u64 stime, unsigned long did_some_progress,
179 unsigned long pages_reclaimed, int retry_loop_count),
180 TP_ARGS(gfp_mask, order, alloc_start, stime, did_some_progress,
181 pages_reclaimed, retry_loop_count));
182 DECLARE_RESTRICTED_HOOK(android_rvh_alloc_pages_reclaim_start,
183 TP_PROTO(gfp_t gfp_mask, int order, int *alloc_flags),
184 TP_ARGS(gfp_mask, order, alloc_flags), 3);
185 DECLARE_RESTRICTED_HOOK(android_rvh_alloc_pages_reclaim_cycle_end,
186 TP_PROTO(gfp_t gfp_mask, int order, int *alloc_flags,
187 unsigned long *did_some_progress, int *no_progress_loops,
188 unsigned long direct_reclaim_retries),
189 TP_ARGS(gfp_mask, order, alloc_flags, did_some_progress,
190 no_progress_loops, direct_reclaim_retries), 6);
191 DECLARE_HOOK(android_vh_add_lazyfree_bypass,
192 TP_PROTO(struct lruvec *lruvec, struct folio *folio, bool *bypass),
193 TP_ARGS(lruvec, folio, bypass));
194 DECLARE_HOOK(android_vh_oom_reaper_delay_bypass,
195 TP_PROTO(struct task_struct *tsk, bool *bypass),
196 TP_ARGS(tsk, bypass));
197 DECLARE_HOOK(android_vh_pagetypeinfo_show,
198 TP_PROTO(struct seq_file *m),
199 TP_ARGS(m));
200 DECLARE_HOOK(android_vh_get_page_wmark,
201 TP_PROTO(unsigned int alloc_flags, unsigned long *page_wmark),
202 TP_ARGS(alloc_flags, page_wmark));
203 DECLARE_HOOK(android_vh_page_add_new_anon_rmap,
204 TP_PROTO(struct page *page, struct vm_area_struct *vma,
205 unsigned long address),
206 TP_ARGS(page, vma, address));
207 struct page_vma_mapped_walk;
208 DECLARE_HOOK(android_vh_test_clear_look_around_ref,
209 TP_PROTO(struct page *page),
210 TP_ARGS(page));
211 DECLARE_HOOK(android_vh_look_around_migrate_folio,
212 TP_PROTO(struct folio *old_folio, struct folio *new_folio),
213 TP_ARGS(old_folio, new_folio));
214 DECLARE_HOOK(android_vh_look_around,
215 TP_PROTO(struct page_vma_mapped_walk *pvmw, struct folio *folio,
216 struct vm_area_struct *vma, int *referenced),
217 TP_ARGS(pvmw, folio, vma, referenced));
218 DECLARE_HOOK(android_vh_free_unref_page_bypass,
219 TP_PROTO(struct page *page, int order, int migratetype, bool *bypass),
220 TP_ARGS(page, order, migratetype, bypass));
221 DECLARE_HOOK(android_vh_kvmalloc_node_use_vmalloc,
222 TP_PROTO(size_t size, gfp_t *kmalloc_flags, bool *use_vmalloc),
223 TP_ARGS(size, kmalloc_flags, use_vmalloc));
224 DECLARE_HOOK(android_vh_should_alloc_pages_retry,
225 TP_PROTO(gfp_t gfp_mask, int order, int *alloc_flags,
226 int migratetype, struct zone *preferred_zone, struct page **page, bool *should_alloc_retry),
227 TP_ARGS(gfp_mask, order, alloc_flags,
228 migratetype, preferred_zone, page, should_alloc_retry));
229 DECLARE_HOOK(android_vh_unreserve_highatomic_bypass,
230 TP_PROTO(bool force, struct zone *zone, bool *skip_unreserve_highatomic),
231 TP_ARGS(force, zone, skip_unreserve_highatomic));
232 DECLARE_HOOK(android_vh_rmqueue_bulk_bypass,
233 TP_PROTO(unsigned int order, struct per_cpu_pages *pcp, int migratetype,
234 struct list_head *list),
235 TP_ARGS(order, pcp, migratetype, list));
236 DECLARE_HOOK(android_vh_thaw_killed_process,
237 TP_PROTO(bool *thaw),
238 TP_ARGS(thaw));
239 DECLARE_HOOK(android_vh_cma_alloc_retry,
240 TP_PROTO(char *name, int *retry),
241 TP_ARGS(name, retry));
242 DECLARE_HOOK(android_vh_wp_page_reuse,
243 TP_PROTO(struct vm_fault *vmf, struct folio *folio),
244 TP_ARGS(vmf, folio));
245 DECLARE_HOOK(android_vh_page_cache_readahead_start,
246 TP_PROTO(struct file *file, pgoff_t pgoff,
247 unsigned int size, bool sync),
248 TP_ARGS(file, pgoff, size, sync));
249 DECLARE_HOOK(android_vh_page_cache_readahead_end,
250 TP_PROTO(struct file *file, pgoff_t pgoff),
251 TP_ARGS(file, pgoff));
252 DECLARE_HOOK(android_vh_filemap_fault_start,
253 TP_PROTO(struct file *file, pgoff_t pgoff),
254 TP_ARGS(file, pgoff));
255 DECLARE_HOOK(android_vh_filemap_fault_end,
256 TP_PROTO(struct file *file, pgoff_t pgoff),
257 TP_ARGS(file, pgoff));
258 DECLARE_HOOK(android_vh_free_unref_folios_to_pcp_bypass,
259 TP_PROTO(struct folio_batch *folios, bool *bypass),
260 TP_ARGS(folios, bypass));
261 DECLARE_HOOK(android_vh_drain_all_pages_bypass,
262 TP_PROTO(gfp_t gfp_mask, unsigned int order, unsigned long alloc_flags,
263 int migratetype, unsigned long did_some_progress,
264 bool *bypass),
265 TP_ARGS(gfp_mask, order, alloc_flags, migratetype, did_some_progress, bypass));
266 DECLARE_HOOK(android_vh_save_track_hash,
267 TP_PROTO(bool alloc, struct track *p),
268 TP_ARGS(alloc, p));
269 DECLARE_HOOK(android_vh_kmalloc_slab,
270 TP_PROTO(unsigned int index, gfp_t flags, struct kmem_cache **s),
271 TP_ARGS(index, flags, s));
272 DECLARE_HOOK(android_vh_customize_alloc_gfp,
273 TP_PROTO(gfp_t *alloc_gfp, unsigned int order),
274 TP_ARGS(alloc_gfp, order));
275 DECLARE_HOOK(android_vh_init_adjust_zone_wmark,
276 TP_PROTO(struct zone *zone, u64 interval),
277 TP_ARGS(zone, interval));
278 DECLARE_HOOK(android_vh_oom_evaluate_task_bypass,
279 TP_PROTO(struct task_struct *task, struct oom_control *oc, bool *bypass),
280 TP_ARGS(task, oc, bypass));
281 DECLARE_HOOK(android_vh_folio_add_lru_folio_activate,
282 TP_PROTO(struct folio *folio, bool *bypass),
283 TP_ARGS(folio, bypass));
284 DECLARE_HOOK(android_vh_filemap_fault_pre_folio_locked,
285 TP_PROTO(struct folio *folio),
286 TP_ARGS(folio));
287 DECLARE_HOOK(android_vh_filemap_folio_mapped,
288 TP_PROTO(struct folio *folio),
289 TP_ARGS(folio));
290 DECLARE_HOOK(android_vh_folio_remove_rmap_ptes,
291 TP_PROTO(struct folio *folio),
292 TP_ARGS(folio));
293 DECLARE_HOOK(android_vh_filemap_get_folio_end,
294 TP_PROTO(struct address_space *mapping, struct folio *folio),
295 TP_ARGS(mapping, folio));
296 DECLARE_HOOK(android_vh_adjust_swap_info_flags,
297 TP_PROTO(unsigned long *flags),
298 TP_ARGS(flags));
299 DECLARE_HOOK(android_vh_smaps_pte_entry,
300 TP_PROTO(swp_entry_t entry, int mapcount,
301 unsigned long *swap_shared, unsigned long *writeback,
302 unsigned long *same, unsigned long *huge),
303 TP_ARGS(entry, mapcount, swap_shared, writeback, same, huge));
304 DECLARE_HOOK(android_vh_show_smap,
305 TP_PROTO(struct seq_file *m,
306 unsigned long swap_shared, unsigned long writeback,
307 unsigned long same, unsigned long huge),
308 TP_ARGS(m, swap_shared, writeback, same, huge));
309 DECLARE_HOOK(android_vh_alloc_contig_range_not_isolated,
310 TP_PROTO(unsigned long start, unsigned end),
311 TP_ARGS(start, end));
312 DECLARE_HOOK(android_vh_warn_alloc_tune_ratelimit,
313 TP_PROTO(struct ratelimit_state *rs),
314 TP_ARGS(rs));
315 DECLARE_HOOK(android_vh_warn_alloc_show_mem_bypass,
316 TP_PROTO(bool *bypass),
317 TP_ARGS(bypass));
> 318 DECLARE_HOOK(android_vh_free_pages_prepare_bypass,
319 TP_PROTO(struct page *page, unsigned int order,
320 int __bitwise flags, bool *skip_free_pages_prepare),
321 TP_ARGS(page, order, flags, skip_free_pages_prepare));
322 DECLARE_HOOK(android_vh_free_pages_ok_bypass,
323 TP_PROTO(struct page *page, unsigned int order,
324 int __bitwise flags, bool *skip_free_pages_ok),
325 TP_ARGS(page, order, flags, skip_free_pages_ok));
326 #endif /* _TRACE_HOOK_MM_H */
327
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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