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 struct mem_cgroup_reclaim_cookie; 13 struct lruvec; 14 15 DECLARE_RESTRICTED_HOOK(android_rvh_set_balance_anon_file_reclaim, 16 TP_PROTO(bool *balance_anon_file_reclaim), 17 TP_ARGS(balance_anon_file_reclaim), 1); 18 DECLARE_HOOK(android_vh_check_folio_look_around_ref, 19 TP_PROTO(struct folio *folio, int *skip), 20 TP_ARGS(folio, skip)); 21 DECLARE_HOOK(android_vh_tune_swappiness, 22 TP_PROTO(int *swappiness), 23 TP_ARGS(swappiness)); 24 DECLARE_HOOK(android_vh_shrink_folio_list, 25 TP_PROTO(struct folio *folio, bool dirty, bool writeback, 26 bool *activate, bool *keep), 27 TP_ARGS(folio, dirty, writeback, activate, keep)); 28 DECLARE_HOOK(android_vh_inode_lru_isolate, 29 TP_PROTO(struct inode *inode, bool *skip), 30 TP_ARGS(inode, skip)); 31 DECLARE_HOOK(android_vh_invalidate_mapping_pagevec, 32 TP_PROTO(struct address_space *mapping, bool *skip), 33 TP_ARGS(mapping, skip)); 34 DECLARE_HOOK(android_vh_modify_scan_control, 35 TP_PROTO(u64 *ext, unsigned long *nr_to_reclaim, 36 struct mem_cgroup *target_mem_cgroup, 37 bool *file_is_tiny, bool *may_writepage), 38 TP_ARGS(ext, nr_to_reclaim, target_mem_cgroup, file_is_tiny, may_writepage)); 39 DECLARE_HOOK(android_vh_should_continue_reclaim, 40 TP_PROTO(u64 *ext, unsigned long *nr_to_reclaim, 41 unsigned long *nr_reclaimed, bool *continue_reclaim), 42 TP_ARGS(ext, nr_to_reclaim, nr_reclaimed, continue_reclaim)); 43 DECLARE_HOOK(android_vh_async_psi_bypass, 44 TP_PROTO(bool *bypass), 45 TP_ARGS(bypass)); 46 DECLARE_HOOK(android_vh_mglru_should_abort_scan, 47 TP_PROTO(unsigned long nr_reclaimed, unsigned long nr_to_reclaim, 48 unsigned int order, bool *bypass), 49 TP_ARGS(nr_to_reclaim, nr_reclaimed, order, bypass)); 50 DECLARE_HOOK(android_vh_mglru_aging_bypass, 51 TP_PROTO(struct lruvec *lruvec, unsigned long max_seq, 52 int swappiness, bool *bypass, bool *young), 53 TP_ARGS(lruvec, max_seq, swappiness, bypass, young)); 54 DECLARE_HOOK(android_vh_shrink_node_memcgs_bypass, 55 TP_PROTO(u64 *ext, struct mem_cgroup_reclaim_cookie *partial, 56 unsigned long nr_to_reclaim, unsigned long nr_reclaimed, 57 gfp_t gfp_mask, int order, bool *bypass), 58 TP_ARGS(ext, partial, nr_to_reclaim, nr_reclaimed, gfp_mask, order, bypass)); 59 DECLARE_HOOK(android_vh_should_memcg_bypass, 60 TP_PROTO(struct mem_cgroup *memcg, int priority, bool *bypass), 61 TP_ARGS(memcg, priority, bypass)); 62 DECLARE_HOOK(android_vh_do_shrink_slab, 63 TP_PROTO(struct shrinker *shrinker, long *freeable), 64 TP_ARGS(shrinker, freeable)); 65 DECLARE_HOOK(android_vh_do_shrink_slab_ex, 66 TP_PROTO(struct shrink_control *shrinkctl, struct shrinker *shrinker, 67 long *freeable, int priority), 68 TP_ARGS(shrinkctl, shrinker, freeable, priority)); 69 DECLARE_HOOK(android_vh_rebalance_anon_lru_bypass, 70 TP_PROTO(bool *bypass), 71 TP_ARGS(bypass)); 72 DECLARE_HOOK(android_vh_use_vm_swappiness, 73 TP_PROTO(bool *use_vm_swappiness), 74 TP_ARGS(use_vm_swappiness)); 75 DECLARE_HOOK(android_vh_tune_scan_control, 76 TP_PROTO(bool *skip_swap), 77 TP_ARGS(skip_swap)); 78 DECLARE_HOOK(android_vh_page_referenced_check_bypass, 79 TP_PROTO(struct folio *folio, unsigned long nr_to_scan, int lru, bool *bypass), 80 TP_ARGS(folio, nr_to_scan, lru, bypass)); 81 enum scan_balance; 82 DECLARE_HOOK(android_vh_tune_scan_type, 83 TP_PROTO(enum scan_balance *scan_type), 84 TP_ARGS(scan_type)); 85 DECLARE_HOOK(android_vh_shrink_slab_bypass, 86 TP_PROTO(gfp_t gfp_mask, int nid, struct mem_cgroup *memcg, int priority, bool *bypass), 87 TP_ARGS(gfp_mask, nid, memcg, priority, bypass)); 88 DECLARE_HOOK(android_vh_vmscan_kswapd_done, 89 TP_PROTO(int node_id, unsigned int highest_zoneidx, unsigned int alloc_order, 90 unsigned int reclaim_order), 91 TP_ARGS(node_id, highest_zoneidx, alloc_order, reclaim_order)); 92 DECLARE_RESTRICTED_HOOK(android_rvh_vmscan_kswapd_wake, 93 TP_PROTO(int node_id, unsigned int highest_zoneidx, unsigned int alloc_order), 94 TP_ARGS(node_id, highest_zoneidx, alloc_order), 1); 95 DECLARE_RESTRICTED_HOOK(android_rvh_vmscan_kswapd_done, 96 TP_PROTO(int node_id, unsigned int highest_zoneidx, unsigned int alloc_order, 97 unsigned int reclaim_order), 98 TP_ARGS(node_id, highest_zoneidx, alloc_order, reclaim_order), 1); 99 DECLARE_HOOK(android_vh_direct_reclaim_begin, 100 TP_PROTO(int *prio), 101 TP_ARGS(prio)); 102 DECLARE_HOOK(android_vh_direct_reclaim_end, 103 TP_PROTO(int prio), 104 TP_ARGS(prio)); 105 DECLARE_HOOK(android_vh_throttle_direct_reclaim_bypass, 106 TP_PROTO(bool *bypass), 107 TP_ARGS(bypass)); 108 DECLARE_HOOK(android_vh_shrink_node, 109 TP_PROTO(pg_data_t *pgdat, struct mem_cgroup *memcg), 110 TP_ARGS(pgdat, memcg)); 111 DECLARE_HOOK(android_vh_shrink_node_memcgs, 112 TP_PROTO(struct mem_cgroup *memcg, bool *skip), 113 TP_ARGS(memcg, skip)); 114 DECLARE_HOOK(android_vh_mm_isolate_priv_lru, 115 TP_PROTO(unsigned long nr_to_scan, struct lruvec *lruvec, enum lru_list lru, 116 struct list_head *dst, int reclaim_idx, bool may_unmap, 117 unsigned long *nr_scanned, unsigned long *nr_taken), 118 TP_ARGS(nr_to_scan, lruvec, lru, dst, reclaim_idx, may_unmap, nr_scanned, nr_taken)); 119 DECLARE_HOOK(android_vh_mm_customize_file_is_tiny, 120 TP_PROTO(unsigned int may_swap, int order, int highest_zoneidx, bool *file_is_tiny), 121 TP_ARGS(may_swap, order, highest_zoneidx, file_is_tiny)); 122 DECLARE_HOOK(android_vh_mm_customize_pgdat_balanced, 123 TP_PROTO(int order, int highest_zoneidx, bool *balanced, bool *customized), 124 TP_ARGS(order, highest_zoneidx, balanced, customized)); 125 DECLARE_HOOK(android_vh_mm_customize_reclaim_idx, 126 TP_PROTO(int order, gfp_t gfp, s8 *reclaim_idx, enum zone_type *highest_zoneidx), 127 TP_ARGS(order, gfp, reclaim_idx, highest_zoneidx)); 128 #endif /* _TRACE_HOOK_VMSCAN_H */ 129 /* This part must be outside protection */ 130 #include <trace/define_trace.h> 131