| /* SPDX-License-Identifier: GPL-2.0 */ |
| #undef TRACE_SYSTEM |
| #define TRACE_SYSTEM mm |
| |
| #define TRACE_INCLUDE_PATH trace/hooks |
| |
| #if !defined(_TRACE_HOOK_MM_H) || defined(TRACE_HEADER_MULTI_READ) |
| #define _TRACE_HOOK_MM_H |
| |
| #include <trace/hooks/vendor_hooks.h> |
| |
| struct shmem_inode_info; |
| struct folio; |
| struct page_vma_mapped_walk; |
| struct compact_control; |
| |
| DECLARE_RESTRICTED_HOOK(android_rvh_shmem_get_folio, |
| TP_PROTO(struct shmem_inode_info *info, struct folio **folio), |
| TP_ARGS(info, folio), 2); |
| |
| DECLARE_RESTRICTED_HOOK(android_rvh_set_gfp_zone_flags, |
| TP_PROTO(unsigned int *flags), /* gfp_t *flags */ |
| TP_ARGS(flags), 1); |
| |
| DECLARE_RESTRICTED_HOOK(android_rvh_set_readahead_gfp_mask, |
| TP_PROTO(unsigned int *flags), /* gfp_t *flags */ |
| TP_ARGS(flags), 1); |
| DECLARE_RESTRICTED_HOOK(android_rvh_do_read_fault, |
| TP_PROTO(struct file *file, pgoff_t pgoff, |
| unsigned long *fault_around_bytes), |
| TP_ARGS(file, pgoff, fault_around_bytes), 1); |
| DECLARE_HOOK(android_vh_dm_bufio_shrink_scan_bypass, |
| TP_PROTO(unsigned long dm_bufio_current_allocated, bool *bypass), |
| TP_ARGS(dm_bufio_current_allocated, bypass)); |
| DECLARE_HOOK(android_vh_cleanup_old_buffers_bypass, |
| TP_PROTO(unsigned long dm_bufio_current_allocated, |
| unsigned long *max_age_hz, |
| bool *bypass), |
| TP_ARGS(dm_bufio_current_allocated, max_age_hz, bypass)); |
| DECLARE_HOOK(android_vh_mmap_region, |
| TP_PROTO(struct vm_area_struct *vma, unsigned long addr), |
| TP_ARGS(vma, addr)); |
| DECLARE_HOOK(android_vh_try_to_unmap_one, |
| TP_PROTO(struct folio *folio, struct vm_area_struct *vma, |
| unsigned long addr, void *arg, bool ret), |
| TP_ARGS(folio, vma, addr, arg, ret)); |
| DECLARE_HOOK(android_vh_get_page_wmark, |
| TP_PROTO(unsigned int alloc_flags, unsigned long *page_wmark), |
| TP_ARGS(alloc_flags, page_wmark)); |
| DECLARE_HOOK(android_vh_page_add_new_anon_rmap, |
| TP_PROTO(struct page *page, struct vm_area_struct *vma, |
| unsigned long address), |
| TP_ARGS(page, vma, address)); |
| DECLARE_HOOK(android_vh_rmqueue, |
| TP_PROTO(struct zone *preferred_zone, struct zone *zone, |
| unsigned int order, gfp_t gfp_flags, |
| unsigned int alloc_flags, int migratetype), |
| TP_ARGS(preferred_zone, zone, order, |
| gfp_flags, alloc_flags, migratetype)); |
| DECLARE_HOOK(android_vh_filemap_get_folio, |
| TP_PROTO(struct address_space *mapping, pgoff_t index, |
| int fgp_flags, gfp_t gfp_mask, struct folio *folio), |
| TP_ARGS(mapping, index, fgp_flags, gfp_mask, folio)); |
| DECLARE_HOOK(android_vh_meminfo_proc_show, |
| TP_PROTO(struct seq_file *m), |
| TP_ARGS(m)); |
| DECLARE_RESTRICTED_HOOK(android_rvh_meminfo_proc_show, |
| TP_PROTO(struct seq_file *m), |
| TP_ARGS(m), 1); |
| DECLARE_HOOK(android_vh_exit_mm, |
| TP_PROTO(struct mm_struct *mm), |
| TP_ARGS(mm)); |
| DECLARE_HOOK(android_vh_show_mem, |
| TP_PROTO(unsigned int filter, nodemask_t *nodemask), |
| TP_ARGS(filter, nodemask)); |
| DECLARE_HOOK(android_vh_alloc_pages_slowpath, |
| TP_PROTO(gfp_t gfp_mask, unsigned int order, unsigned long delta), |
| TP_ARGS(gfp_mask, order, delta)); |
| DECLARE_HOOK(android_vh_print_slabinfo_header, |
| TP_PROTO(struct seq_file *m), |
| TP_ARGS(m)); |
| struct slabinfo; |
| DECLARE_HOOK(android_vh_cache_show, |
| TP_PROTO(struct seq_file *m, struct slabinfo *sinfo, struct kmem_cache *s), |
| TP_ARGS(m, sinfo, s)); |
| DECLARE_HOOK(android_vh_read_pages, |
| TP_PROTO(struct readahead_control *ractl), |
| TP_ARGS(ractl)); |
| DECLARE_HOOK(android_vh_alloc_pages_reclaim_bypass, |
| TP_PROTO(gfp_t gfp_mask, int order, int alloc_flags, |
| int migratetype, struct page **page), |
| TP_ARGS(gfp_mask, order, alloc_flags, migratetype, page)); |
| DECLARE_HOOK(android_vh_alloc_pages_failure_bypass, |
| TP_PROTO(gfp_t gfp_mask, int order, int alloc_flags, |
| int migratetype, struct page **page), |
| TP_ARGS(gfp_mask, order, alloc_flags, migratetype, page)); |
| DECLARE_HOOK(android_vh_madvise_pageout_swap_entry, |
| TP_PROTO(swp_entry_t entry, int swapcount), |
| TP_ARGS(entry, swapcount)); |
| DECLARE_HOOK(android_vh_madvise_swapin_walk_pmd_entry, |
| TP_PROTO(swp_entry_t entry), |
| TP_ARGS(entry)); |
| DECLARE_HOOK(android_vh_process_madvise_end, |
| TP_PROTO(int behavior, ssize_t *ret), |
| TP_ARGS(behavior, ret)); |
| DECLARE_RESTRICTED_HOOK(android_rvh_madvise_pageout_begin, |
| TP_PROTO(void **private), |
| TP_ARGS(private), 1); |
| DECLARE_RESTRICTED_HOOK(android_rvh_madvise_pageout_end, |
| TP_PROTO(void *private, struct list_head *folio_list), |
| TP_ARGS(private, folio_list), 1); |
| DECLARE_RESTRICTED_HOOK(android_rvh_reclaim_folio_list, |
| TP_PROTO(struct list_head *folio_list, void *private), |
| TP_ARGS(folio_list, private), 1); |
| DECLARE_RESTRICTED_HOOK(android_rvh_mapping_shrinkable, |
| TP_PROTO(bool *shrinkable), |
| TP_ARGS(shrinkable), 1); |
| DECLARE_HOOK(android_vh_smaps_pte_entry, |
| TP_PROTO(swp_entry_t entry, unsigned long *writeback, |
| unsigned long *same, unsigned long *huge), |
| TP_ARGS(entry, writeback, same, huge)); |
| DECLARE_HOOK(android_vh_show_smap, |
| TP_PROTO(struct seq_file *m, unsigned long writeback, |
| unsigned long same, unsigned long huge), |
| TP_ARGS(m, writeback, same, huge)); |
| DECLARE_HOOK(android_vh_meminfo_cache_adjust, |
| TP_PROTO(unsigned long *cached), |
| TP_ARGS(cached)); |
| DECLARE_HOOK(android_vh_si_mem_available_adjust, |
| TP_PROTO(unsigned long *available), |
| TP_ARGS(available)); |
| DECLARE_HOOK(android_vh_si_meminfo_adjust, |
| TP_PROTO(unsigned long *totalram, unsigned long *freeram), |
| TP_ARGS(totalram, freeram)); |
| DECLARE_RESTRICTED_HOOK(android_rvh_ctl_dirty_rate, |
| TP_PROTO(void *unused), |
| TP_ARGS(unused), 1); |
| DECLARE_HOOK(android_vh_madvise_cold_pageout_skip, |
| TP_PROTO(struct vm_area_struct *vma, struct page *page, bool pageout, bool *need_skip), |
| TP_ARGS(vma, page, pageout, need_skip)); |
| |
| DECLARE_HOOK(android_vh_mm_compaction_begin, |
| TP_PROTO(struct compact_control *cc, long *vendor_ret), |
| TP_ARGS(cc, vendor_ret)); |
| DECLARE_HOOK(android_vh_mm_compaction_end, |
| TP_PROTO(struct compact_control *cc, long vendor_ret), |
| TP_ARGS(cc, vendor_ret)); |
| DECLARE_HOOK(android_vh_mm_kcompactd_cpu_online, |
| TP_PROTO(int cpu), |
| TP_ARGS(cpu)); |
| DECLARE_HOOK(android_vh_free_unref_page_bypass, |
| TP_PROTO(struct page *page, int order, int migratetype, bool *bypass), |
| TP_ARGS(page, order, migratetype, bypass)); |
| DECLARE_HOOK(android_vh_kvmalloc_node_use_vmalloc, |
| TP_PROTO(size_t size, gfp_t *kmalloc_flags, bool *use_vmalloc), |
| TP_ARGS(size, kmalloc_flags, use_vmalloc)); |
| DECLARE_HOOK(android_vh_should_alloc_pages_retry, |
| TP_PROTO(gfp_t gfp_mask, int order, int *alloc_flags, |
| int migratetype, struct zone *preferred_zone, struct page **page, bool *should_alloc_retry), |
| TP_ARGS(gfp_mask, order, alloc_flags, |
| migratetype, preferred_zone, page, should_alloc_retry)); |
| DECLARE_HOOK(android_vh_unreserve_highatomic_bypass, |
| TP_PROTO(bool force, struct zone *zone, bool *skip_unreserve_highatomic), |
| TP_ARGS(force, zone, skip_unreserve_highatomic)); |
| DECLARE_HOOK(android_vh_rmqueue_bulk_bypass, |
| TP_PROTO(unsigned int order, struct per_cpu_pages *pcp, int migratetype, |
| struct list_head *list), |
| TP_ARGS(order, pcp, migratetype, list)); |
| DECLARE_HOOK(android_vh_ra_tuning_max_page, |
| TP_PROTO(struct readahead_control *ractl, unsigned long *max_page), |
| TP_ARGS(ractl, max_page)); |
| DECLARE_HOOK(android_vh_tune_mmap_readaround, |
| TP_PROTO(unsigned int ra_pages, pgoff_t pgoff, |
| pgoff_t *start, unsigned int *size, unsigned int *async_size), |
| TP_ARGS(ra_pages, pgoff, start, size, async_size)); |
| struct mem_cgroup; |
| DECLARE_HOOK(android_vh_mem_cgroup_alloc, |
| TP_PROTO(struct mem_cgroup *memcg), |
| TP_ARGS(memcg)); |
| DECLARE_HOOK(android_vh_mem_cgroup_free, |
| TP_PROTO(struct mem_cgroup *memcg), |
| TP_ARGS(memcg)); |
| DECLARE_HOOK(android_vh_mem_cgroup_id_remove, |
| TP_PROTO(struct mem_cgroup *memcg), |
| TP_ARGS(memcg)); |
| struct cgroup_subsys_state; |
| DECLARE_HOOK(android_vh_mem_cgroup_css_online, |
| TP_PROTO(struct cgroup_subsys_state *css, struct mem_cgroup *memcg), |
| TP_ARGS(css, memcg)); |
| DECLARE_HOOK(android_vh_mem_cgroup_css_offline, |
| TP_PROTO(struct cgroup_subsys_state *css, struct mem_cgroup *memcg), |
| TP_ARGS(css, memcg)); |
| DECLARE_HOOK(android_vh_rmqueue_smallest_bypass, |
| TP_PROTO(struct page **page, struct zone *zone, int order, int migratetype), |
| TP_ARGS(page, zone, order, migratetype)); |
| DECLARE_HOOK(android_vh_free_one_page_bypass, |
| TP_PROTO(struct page *page, struct zone *zone, int order, int migratetype, |
| int fpi_flags, bool *bypass), |
| TP_ARGS(page, zone, order, migratetype, fpi_flags, bypass)); |
| DECLARE_HOOK(android_vh_test_clear_look_around_ref, |
| TP_PROTO(struct page *page), |
| TP_ARGS(page)); |
| DECLARE_HOOK(android_vh_look_around_migrate_folio, |
| TP_PROTO(struct folio *old_folio, struct folio *new_folio), |
| TP_ARGS(old_folio, new_folio)); |
| DECLARE_HOOK(android_vh_look_around, |
| TP_PROTO(struct page_vma_mapped_walk *pvmw, struct folio *folio, |
| struct vm_area_struct *vma, int *referenced), |
| TP_ARGS(pvmw, folio, vma, referenced)); |
| |
| DECLARE_HOOK(android_vh_mm_alloc_pages_direct_reclaim_enter, |
| TP_PROTO(unsigned int order), |
| TP_ARGS(order)); |
| DECLARE_HOOK(android_vh_should_fault_around, |
| TP_PROTO(struct vm_fault *vmf, bool *should_around), |
| TP_ARGS(vmf, should_around)); |
| DECLARE_HOOK(android_vh_mm_alloc_pages_direct_reclaim_exit, |
| TP_PROTO(unsigned long did_some_progress, int retry_times), |
| TP_ARGS(did_some_progress, retry_times)); |
| struct oom_control; |
| DECLARE_HOOK(android_vh_mm_alloc_pages_may_oom_exit, |
| TP_PROTO(struct oom_control *oc, unsigned long did_some_progress), |
| TP_ARGS(oc, did_some_progress)); |
| DECLARE_HOOK(android_vh_adjust_kvmalloc_flags, |
| TP_PROTO(unsigned int order, gfp_t *alloc_flags), |
| TP_ARGS(order, alloc_flags)); |
| DECLARE_HOOK(android_vh_slab_folio_alloced, |
| TP_PROTO(unsigned int order, gfp_t flags), |
| TP_ARGS(order, flags)); |
| DECLARE_HOOK(android_vh_kmalloc_large_alloced, |
| TP_PROTO(struct page *page, unsigned int order, gfp_t flags), |
| TP_ARGS(page, order, flags)); |
| DECLARE_HOOK(android_vh_tune_fault_around_bytes, |
| TP_PROTO(unsigned long *fault_around_bytes), |
| TP_ARGS(fault_around_bytes)); |
| DECLARE_HOOK(android_vh_do_anonymous_page, |
| TP_PROTO(struct vm_area_struct *vma, struct page *page), |
| TP_ARGS(vma, page)); |
| DECLARE_HOOK(android_vh_do_swap_page, |
| TP_PROTO(struct folio *folio, pte_t *pte, struct vm_fault *vmf, |
| swp_entry_t entry), |
| TP_ARGS(folio, pte, vmf, entry)); |
| DECLARE_HOOK(android_vh_do_wp_page, |
| TP_PROTO(struct folio *folio), |
| TP_ARGS(folio)); |
| DECLARE_HOOK(android_vh_uprobes_replace_page, |
| TP_PROTO(struct folio *new_folio, struct folio *old_folio), |
| TP_ARGS(new_folio, old_folio)); |
| DECLARE_HOOK(android_vh_shmem_swapin_folio, |
| TP_PROTO(struct folio *folio), |
| TP_ARGS(folio)); |
| DECLARE_HOOK(android_vh_madvise_cold_or_pageout_page, |
| TP_PROTO(bool pageout, struct page *page), |
| TP_ARGS(pageout, page)); |
| DECLARE_HOOK(android_vh_page_should_be_protected, |
| TP_PROTO(struct folio *folio, unsigned long nr_scanned, |
| s8 priority, u64 *ext, int *should_protect), |
| TP_ARGS(folio, nr_scanned, priority, ext, should_protect)); |
| |
| DECLARE_HOOK(android_vh_swapmem_gather_init, |
| TP_PROTO(struct mm_struct *mm), |
| TP_ARGS(mm)); |
| DECLARE_HOOK(android_vh_swapmem_gather_add_bypass, |
| TP_PROTO(struct mm_struct *mm, swp_entry_t entry, bool *bypass), |
| TP_ARGS(mm, entry, bypass)); |
| DECLARE_HOOK(android_vh_swapmem_gather_finish, |
| TP_PROTO(struct mm_struct *mm), |
| TP_ARGS(mm)); |
| DECLARE_HOOK(android_vh_oom_swapmem_gather_init, |
| TP_PROTO(struct mm_struct *mm), |
| TP_ARGS(mm)); |
| DECLARE_HOOK(android_vh_oom_swapmem_gather_finish, |
| TP_PROTO(struct mm_struct *mm), |
| TP_ARGS(mm)); |
| DECLARE_HOOK(android_vh_do_read_fault, |
| TP_PROTO(struct vm_fault *vmf, unsigned long fault_around_bytes), |
| TP_ARGS(vmf, fault_around_bytes)); |
| DECLARE_HOOK(android_vh_filemap_read, |
| TP_PROTO(struct file *file, loff_t pos, size_t size), |
| TP_ARGS(file, pos, size)); |
| DECLARE_HOOK(android_vh_filemap_map_pages, |
| TP_PROTO(struct file *file, pgoff_t first_pgoff, |
| pgoff_t last_pgoff, vm_fault_t ret), |
| TP_ARGS(file, first_pgoff, last_pgoff, ret)); |
| #endif /* _TRACE_HOOK_MM_H */ |
| |
| /* This part must be outside protection */ |
| #include <trace/define_trace.h> |
