Files
android_kernel_xiaomi_sm8450/include/trace/hooks/binder.h
Greg Kroah-Hartman e4d293dc33 Revert "ANDROID: vendor_hooks: Add hooks for binder proc transaction"
This reverts commit cb7e10d31b.

The hook android_vh_binder_proc_transaction_finish is not used by any
vendor, so remove it to help with merge issues with future LTS releases.

If this is needed by any real user, it can easily be reverted to add it
back and then the symbol should be added to the abi list at the same
time to prevent it from being removed again later.

Bug: 203756332
Bug: 208910215
Cc: Liujie Xie <xieliujie@oppo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I19c6660c138dc88e554e62d309484d75ec24dc6c
2022-02-22 16:30:58 +00:00

106 lines
4.5 KiB
C

/* 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 <linux/tracepoint.h>
#include <trace/hooks/vendor_hooks.h>
/*
* Following tracepoints are not exported in tracefs and provide a
* mechanism for vendor modules to hook and extend functionality
*/
struct binder_transaction;
struct task_struct;
struct binder_alloc;
struct binder_proc;
struct binder_thread;
struct binder_transaction_data;
struct seq_file;
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));
struct binder_proc;
struct binder_thread;
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 <trace/define_trace.h>