/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM binder #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH trace/hooks #if !defined(_TRACE_HOOK_BINDER_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_HOOK_BINDER_H #include #include /* * Following tracepoints are not exported in tracefs and provide a * mechanism for vendor modules to hook and extend functionality */ #if defined(__GENKSYMS__) || !IS_ENABLED(CONFIG_ANDROID_BINDER_IPC) struct binder_alloc; struct binder_proc; struct binder_thread; struct binder_transaction; struct binder_transaction_data; #else /* struct binder_alloc */ #include <../drivers/android/binder_alloc.h> /* struct binder_proc, struct binder_thread, struct binder_transaction */ #include <../drivers/android/binder_internal.h> #endif #ifdef __GENKSYMS__ struct task_struct; struct seq_file; #else /* struct task_struct */ #include /* struct seq_file */ #include /* struct binder_transaction_data */ #include #endif /* __GENKSYMS__ */ DECLARE_HOOK(android_vh_binder_transaction_init, TP_PROTO(struct binder_transaction *t), TP_ARGS(t)); DECLARE_HOOK(android_vh_binder_priority_skip, TP_PROTO(struct task_struct *task, bool *skip), TP_ARGS(task, skip)); DECLARE_HOOK(android_vh_binder_set_priority, TP_PROTO(struct binder_transaction *t, struct task_struct *task), TP_ARGS(t, task)); DECLARE_HOOK(android_vh_binder_restore_priority, TP_PROTO(struct binder_transaction *t, struct task_struct *task), TP_ARGS(t, task)); DECLARE_HOOK(android_vh_binder_wakeup_ilocked, TP_PROTO(struct task_struct *task, bool sync, struct binder_proc *proc), TP_ARGS(task, sync, proc)); DECLARE_HOOK(android_vh_binder_wait_for_work, TP_PROTO(bool do_proc_work, struct binder_thread *tsk, struct binder_proc *proc), TP_ARGS(do_proc_work, tsk, proc)); DECLARE_HOOK(android_vh_sync_txn_recvd, TP_PROTO(struct task_struct *tsk, struct task_struct *from), TP_ARGS(tsk, from)); DECLARE_HOOK(android_vh_binder_alloc_new_buf_locked, TP_PROTO(size_t size, struct binder_alloc *alloc, int is_async), TP_ARGS(size, alloc, is_async)); DECLARE_HOOK(android_vh_binder_reply, TP_PROTO(struct binder_proc *target_proc, struct binder_proc *proc, struct binder_thread *thread, struct binder_transaction_data *tr), TP_ARGS(target_proc, proc, thread, tr)); DECLARE_HOOK(android_vh_binder_trans, TP_PROTO(struct binder_proc *target_proc, struct binder_proc *proc, struct binder_thread *thread, struct binder_transaction_data *tr), TP_ARGS(target_proc, proc, thread, tr)); DECLARE_RESTRICTED_HOOK(android_rvh_binder_transaction, TP_PROTO(struct binder_proc *target_proc, struct binder_proc *proc, struct binder_thread *thread, struct binder_transaction_data *tr), TP_ARGS(target_proc, proc, thread, tr), 1); DECLARE_HOOK(android_vh_binder_preset, TP_PROTO(struct hlist_head *hhead, struct mutex *lock), TP_ARGS(hhead, lock)); DECLARE_HOOK(android_vh_binder_proc_transaction, TP_PROTO(struct task_struct *caller_task, struct task_struct *binder_proc_task, struct task_struct *binder_th_task, int node_debug_id, unsigned int code, bool pending_async), TP_ARGS(caller_task, binder_proc_task, binder_th_task, node_debug_id, code, pending_async)); DECLARE_HOOK(android_vh_binder_proc_transaction_end, TP_PROTO(struct task_struct *caller_task, struct task_struct *binder_proc_task, struct task_struct *binder_th_task, unsigned int code, bool pending_async, bool sync), TP_ARGS(caller_task, binder_proc_task, binder_th_task, code, pending_async, sync)); DECLARE_HOOK(android_vh_binder_new_ref, TP_PROTO(struct task_struct *proc, uint32_t ref_desc, int node_debug_id), TP_ARGS(proc, ref_desc, node_debug_id)); DECLARE_HOOK(android_vh_binder_del_ref, TP_PROTO(struct task_struct *proc, uint32_t ref_desc), TP_ARGS(proc, ref_desc)); DECLARE_HOOK(android_vh_binder_print_transaction_info, TP_PROTO(struct seq_file *m, struct binder_proc *proc, const char *prefix, struct binder_transaction *t), TP_ARGS(m, proc, prefix, t)); DECLARE_HOOK(android_vh_binder_looper_state_registered, TP_PROTO(struct binder_thread *thread, struct binder_proc *proc), TP_ARGS(thread, proc)); DECLARE_HOOK(android_vh_binder_thread_read, TP_PROTO(struct list_head **list, struct binder_proc *proc, struct binder_thread *thread), TP_ARGS(list, proc, thread)); DECLARE_HOOK(android_vh_binder_free_proc, TP_PROTO(struct binder_proc *proc), TP_ARGS(proc)); DECLARE_HOOK(android_vh_binder_thread_release, TP_PROTO(struct binder_proc *proc, struct binder_thread *thread), TP_ARGS(proc, thread)); DECLARE_HOOK(android_vh_binder_read_done, TP_PROTO(struct binder_proc *proc, struct binder_thread *thread), TP_ARGS(proc, thread)); DECLARE_HOOK(android_vh_binder_has_work_ilocked, TP_PROTO(struct binder_thread *thread, bool do_proc_work, int *ret), TP_ARGS(thread, do_proc_work, ret)); /* macro versions of hooks are no longer required */ #endif /* _TRACE_HOOK_BINDER_H */ /* This part must be outside protection */ #include