1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM vmscan 4 5 #define TRACE_INCLUDE_PATH trace/hooks 6 7 #if !defined(_TRACE_HOOK_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ) 8 #define _TRACE_HOOK_VMSCAN_H 9 10 #include <trace/hooks/vendor_hooks.h> 11 12 DECLARE_RESTRICTED_HOOK(android_rvh_set_balance_anon_file_reclaim, 13 TP_PROTO(bool *balance_anon_file_reclaim), 14 TP_ARGS(balance_anon_file_reclaim), 1); 15 DECLARE_HOOK(android_vh_tune_swappiness, 16 TP_PROTO(int *swappiness), 17 TP_ARGS(swappiness)); 18 DECLARE_HOOK(android_vh_shrink_slab_bypass, 19 TP_PROTO(gfp_t gfp_mask, int nid, struct mem_cgroup *memcg, int priority, bool *bypass), 20 TP_ARGS(gfp_mask, nid, memcg, priority, bypass)); 21 DECLARE_HOOK(android_vh_check_folio_look_around_ref, 22 TP_PROTO(struct folio *folio, int *skip), 23 TP_ARGS(folio, skip)); 24 DECLARE_HOOK(android_vh_do_shrink_slab, 25 TP_PROTO(struct shrinker *shrinker, long *freeable), 26 TP_ARGS(shrinker, freeable)); 27 DECLARE_HOOK(android_vh_vmscan_kswapd_done, 28 TP_PROTO(int node_id, unsigned int highest_zoneidx, unsigned int alloc_order, 29 unsigned int reclaim_order), 30 TP_ARGS(node_id, highest_zoneidx, alloc_order, reclaim_order)); 31 DECLARE_HOOK(android_vh_shrink_folio_list, 32 TP_PROTO(struct folio *folio, bool dirty, bool writeback, 33 bool *activate, bool *keep), 34 TP_ARGS(folio, dirty, writeback, activate, keep)); 35 DECLARE_HOOK(android_vh_inode_lru_isolate, 36 TP_PROTO(struct inode *inode, bool *skip), 37 TP_ARGS(inode, skip)); 38 DECLARE_HOOK(android_vh_invalidate_mapping_pagevec, 39 TP_PROTO(struct address_space *mapping, bool *skip), 40 TP_ARGS(mapping, skip)); 41 42 enum scan_balance; 43 DECLARE_HOOK(android_vh_tune_scan_type, 44 TP_PROTO(enum scan_balance *scan_type), 45 TP_ARGS(scan_type)); 46 DECLARE_HOOK(android_vh_page_referenced_check_bypass, 47 TP_PROTO(struct folio *folio, unsigned long nr_to_scan, int lru, bool *bypass), 48 TP_ARGS(folio, nr_to_scan, lru, bypass)); 49 DECLARE_HOOK(android_vh_modify_scan_control, 50 TP_PROTO(u64 *ext, unsigned long *nr_to_reclaim, 51 struct mem_cgroup *target_mem_cgroup, 52 bool *file_is_tiny, bool *may_writepage), 53 TP_ARGS(ext, nr_to_reclaim, target_mem_cgroup, file_is_tiny, may_writepage)); 54 DECLARE_HOOK(android_vh_should_continue_reclaim, 55 TP_PROTO(u64 *ext, unsigned long *nr_to_reclaim, 56 unsigned long *nr_reclaimed, bool *continue_reclaim), 57 TP_ARGS(ext, nr_to_reclaim, nr_reclaimed, continue_reclaim)); 58 DECLARE_HOOK(android_vh_file_is_tiny_bypass, 59 TP_PROTO(bool file_is_tiny, bool *bypass), 60 TP_ARGS(file_is_tiny, bypass)); 61 DECLARE_HOOK(android_vh_rebalance_anon_lru_bypass, 62 TP_PROTO(bool *bypass), 63 TP_ARGS(bypass)); 64 DECLARE_HOOK(android_vh_use_vm_swappiness, 65 TP_PROTO(bool *use_vm_swappiness), 66 TP_ARGS(use_vm_swappiness)); 67 DECLARE_HOOK(android_vh_tune_scan_control, 68 TP_PROTO(bool *skip_swap), 69 TP_ARGS(skip_swap)); 70 DECLARE_HOOK(android_vh_handle_trylock_failed_folio, 71 TP_PROTO(struct list_head *folio_list), 72 TP_ARGS(folio_list)); 73 DECLARE_HOOK(android_vh_folio_trylock_set, 74 TP_PROTO(struct folio *folio), 75 TP_ARGS(folio)); 76 DECLARE_HOOK(android_vh_folio_trylock_clear, 77 TP_PROTO(struct folio *folio), 78 TP_ARGS(folio)); 79 DECLARE_HOOK(android_vh_get_folio_trylock_result, 80 TP_PROTO(struct folio *folio, bool *trylock_failed), 81 TP_ARGS(folio, trylock_failed)); 82 DECLARE_HOOK(android_vh_do_folio_trylock, 83 TP_PROTO(struct folio *folio, struct rw_semaphore *sem, 84 bool *got_lock, bool *skip), 85 TP_ARGS(folio, sem, got_lock, skip)); 86 #endif /* _TRACE_HOOK_VMSCAN_H */ 87 /* This part must be outside protection */ 88 #include <trace/define_trace.h> 89