06f8eab9f4
- To apply vendor's performance tune for blocked binder transaction,
add the hook on the begin/end of transaction.
- ANDROID_VENDOR_DATA added to binder_transaction.
Bug: 161400830
Signed-off-by: JianMin Liu <jian-min.liu@mediatek.com>
Change-Id: If60870623ce2669200238172737dd8455ac34b02
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM binder
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH trace/hooks
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#if !defined(_TRACE_HOOK_BINDER_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_HOOK_BINDER_H
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#include <linux/tracepoint.h>
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#include <trace/hooks/vendor_hooks.h>
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/*
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* Following tracepoints are not exported in tracefs and provide a
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* mechanism for vendor modules to hook and extend functionality
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*/
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#if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_ANDROID_VENDOR_HOOKS)
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struct binder_transaction;
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struct task_struct;
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DECLARE_HOOK(android_vh_binder_transaction_init,
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TP_PROTO(struct binder_transaction *t),
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TP_ARGS(t));
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DECLARE_HOOK(android_vh_binder_set_priority,
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TP_PROTO(struct binder_transaction *t, struct task_struct *task),
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TP_ARGS(t, task));
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DECLARE_HOOK(android_vh_binder_restore_priority,
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TP_PROTO(struct binder_transaction *t, struct task_struct *task),
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TP_ARGS(t, task));
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#else
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#define trace_android_vh_binder_transaction_init(t)
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#define trace_android_vh_binder_set_priority(t, task)
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#define trace_android_vh_binder_restore_priority(t, task)
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#endif
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#endif /* _TRACE_HOOK_BINDER_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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