| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifdef PROTECT_TRACE_INCLUDE_PATH |
| #undef PROTECT_TRACE_INCLUDE_PATH |
| |
| #include <trace/hooks/save_incpath.h> |
| #include <trace/hooks/mm.h> |
| #include <trace/hooks/restore_incpath.h> |
| |
| #else /* PROTECT_TRACE_INCLUDE_PATH */ |
| |
| #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> |
| |
| #ifdef __GENKSYMS__ |
| #include <linux/types.h> |
| #include <linux/mm.h> |
| #include <linux/oom.h> |
| #include <linux/rwsem.h> |
| #include <../mm/slab.h> |
| #endif |
| |
| struct oom_control; |
| struct slabinfo; |
| struct track; |
| struct address_space; |
| |
| DECLARE_RESTRICTED_HOOK(android_rvh_set_skip_swapcache_flags, |
| TP_PROTO(gfp_t *flags), |
| TP_ARGS(flags), 1); |
| DECLARE_RESTRICTED_HOOK(android_rvh_set_gfp_zone_flags, |
| TP_PROTO(gfp_t *flags), |
| TP_ARGS(flags), 1); |
| DECLARE_RESTRICTED_HOOK(android_rvh_update_readahead_gfp_mask, |
| TP_PROTO(struct address_space *mapping, gfp_t *flags), |
| TP_ARGS(mapping, flags), 2); |
| DECLARE_RESTRICTED_HOOK(android_rvh_set_readahead_gfp_mask, |
| TP_PROTO(gfp_t *flags), |
| TP_ARGS(flags), 1); |
| DECLARE_RESTRICTED_HOOK(android_rvh_rmqueue_bulk, |
| TP_PROTO(void *unused), |
| TP_ARGS(unused), 1); |
| DECLARE_HOOK(android_vh_meminfo_proc_show, |
| TP_PROTO(struct seq_file *m), |
| TP_ARGS(m)); |
| 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)); |
| 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_oom_check_panic, |
| TP_PROTO(struct oom_control *oc, int *ret), |
| TP_ARGS(oc, ret)); |
| DECLARE_HOOK(android_vh_drain_all_pages_bypass, |
| TP_PROTO(gfp_t gfp_mask, unsigned int order, unsigned long alloc_flags, |
| int migratetype, unsigned long did_some_progress, |
| bool *bypass), |
| TP_ARGS(gfp_mask, order, alloc_flags, migratetype, did_some_progress, bypass)); |
| 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_cma_drain_all_pages_bypass, |
| TP_PROTO(unsigned int migratetype, bool *bypass), |
| TP_ARGS(migratetype, bypass)); |
| DECLARE_HOOK(android_vh_pcplist_add_cma_pages_bypass, |
| TP_PROTO(int migratetype, bool *bypass), |
| TP_ARGS(migratetype, 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 vm_area_struct *vma, struct page *page, unsigned long addr, bool ret), |
| TP_ARGS(vma, page, addr, ret)); |
| DECLARE_HOOK(android_vh_cma_alloc_retry, |
| TP_PROTO(char *name, int *retry), |
| TP_ARGS(name, retry)); |
| 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_vmpressure, |
| TP_PROTO(struct mem_cgroup *memcg, bool *bypass), |
| TP_ARGS(memcg, bypass)); |
| DECLARE_HOOK(android_vh_do_page_trylock, |
| TP_PROTO(struct page *page, struct rw_semaphore *sem, |
| bool *got_lock, bool *success), |
| TP_ARGS(page, sem, got_lock, success)); |
| DECLARE_HOOK(android_vh_update_page_mapcount, |
| TP_PROTO(struct page *page, bool inc_size, bool compound, |
| bool *first_mapping, bool *success), |
| TP_ARGS(page, inc_size, compound, first_mapping, success)); |
| DECLARE_HOOK(android_vh_add_page_to_lrulist, |
| TP_PROTO(struct page *page, bool compound, enum lru_list lru), |
| TP_ARGS(page, compound, lru)); |
| DECLARE_HOOK(android_vh_del_page_from_lrulist, |
| TP_PROTO(struct page *page, bool compound, enum lru_list lru), |
| TP_ARGS(page, compound, lru)); |
| DECLARE_HOOK(android_vh_show_mapcount_pages, |
| TP_PROTO(void *unused), |
| TP_ARGS(unused)); |
| DECLARE_HOOK(android_vh_do_traversal_lruvec, |
| TP_PROTO(struct lruvec *lruvec), |
| TP_ARGS(lruvec)); |
| DECLARE_HOOK(android_vh_page_should_be_protected, |
| TP_PROTO(struct page *page, bool *should_protect), |
| TP_ARGS(page, should_protect)); |
| DECLARE_HOOK(android_vh_mark_page_accessed, |
| TP_PROTO(struct page *page), |
| TP_ARGS(page)); |
| DECLARE_HOOK(android_vh_page_cache_forced_ra, |
| TP_PROTO(struct readahead_control *ractl, unsigned long req_count, bool *do_forced_ra), |
| TP_ARGS(ractl, req_count, do_forced_ra)); |
| 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_save_track_hash, |
| TP_PROTO(bool alloc, struct track *p), |
| TP_ARGS(alloc, p)); |
| 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_kmalloc_slab, |
| TP_PROTO(unsigned int index, gfp_t flags, struct kmem_cache **s), |
| TP_ARGS(index, flags, s)); |
| DECLARE_HOOK(android_vh_madvise_cold_or_pageout, |
| TP_PROTO(struct vm_area_struct *vma, bool *allow_shared), |
| TP_ARGS(vma, allow_shared)); |
| DECLARE_RESTRICTED_HOOK(android_rvh_ctl_dirty_rate, |
| TP_PROTO(void *unused), |
| TP_ARGS(unused), 1); |
| 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)); |
| #endif /* _TRACE_HOOK_MM_H */ |
| |
| /* This part must be outside protection */ |
| #include <trace/define_trace.h> |
| |
| #endif /* PROTECT_TRACE_INCLUDE_PATH */ |
