diff --git a/drivers/android/vendor_hooks.c b/drivers/android/vendor_hooks.c index 142a7b14ba80..de3a032822f5 100644 --- a/drivers/android/vendor_hooks.c +++ b/drivers/android/vendor_hooks.c @@ -403,3 +403,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_binder_read_done); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_handle_tlb_conf); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_shrink_node_memcgs); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_ra_tuning_max_page); +EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_tune_memcg_scan_type); diff --git a/include/trace/hooks/vmscan.h b/include/trace/hooks/vmscan.h index 48a00c6cede0..7b4d222301af 100644 --- a/include/trace/hooks/vmscan.h +++ b/include/trace/hooks/vmscan.h @@ -31,6 +31,9 @@ DECLARE_HOOK(android_vh_page_referenced_check_bypass, DECLARE_HOOK(android_vh_shrink_node_memcgs, TP_PROTO(struct mem_cgroup *memcg, bool *skip), TP_ARGS(memcg, skip)); +DECLARE_HOOK(android_vh_tune_memcg_scan_type, + TP_PROTO(struct mem_cgroup *memcg, char *scan_type), + TP_ARGS(memcg, scan_type)); #endif /* _TRACE_HOOK_VMSCAN_H */ /* This part must be outside protection */ #include diff --git a/mm/vmscan.c b/mm/vmscan.c index 89beec62bfa2..0c47c99b4cdb 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2396,6 +2396,7 @@ static void get_scan_count(struct lruvec *lruvec, struct scan_control *sc, denominator = ap + fp; out: trace_android_vh_tune_scan_type((char *)(&scan_balance)); + trace_android_vh_tune_memcg_scan_type(memcg, (char *)(&scan_balance)); for_each_evictable_lru(lru) { int file = is_file_lru(lru); unsigned long lruvec_size;