a7ab784f60
We want to use this hook to record the sleeping time due to Futex Bug: 210947226 Signed-off-by: Liujie Xie <xieliujie@oppo.com> Change-Id: I637f889dce42937116d10979e0c40fddf96cd1a2
30 lines
909 B
C
30 lines
909 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM futex
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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_FUTEX_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_HOOK_FUTEX_H
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#include <linux/tracepoint.h>
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#include <trace/hooks/vendor_hooks.h>
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#include <linux/plist.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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DECLARE_HOOK(android_vh_alter_futex_plist_add,
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TP_PROTO(struct plist_node *node,
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struct plist_head *head,
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bool *already_on_hb),
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TP_ARGS(node, head, already_on_hb));
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DECLARE_HOOK(android_vh_futex_sleep_start,
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TP_PROTO(struct task_struct *p),
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TP_ARGS(p));
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/* macro versions of hooks are no longer required */
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#endif /* _TRACE_HOOK_FUTEX_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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