A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-07 04:12:04 -04:00
Code Issues Projects Releases Packages Wiki Activity

ANDROID: workqueue: add vendor hook for wq lockup information

Browse source 
- Add the hook to provide additional information like
   a task scheduling log.

Bug: 169374262

Signed-off-by: Sangmoon Kim <sangmoon.kim@samsung.com>
Change-Id: I203dbc6faa77687ea48769f76658d28b29ef46fd
This commit is contained in:
Sangmoon Kim 2020-09-29 10:15:35 +09:00
commit 2ea974a00c
3 changed files with 31 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

24
include/trace/hooks/wqlockup.h Normal file
View file

@ -0,0 +1,24 @@
/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM wqlockup
#define TRACE_INCLUDE_PATH trace/hooks
#if !defined(_TRACE_HOOK_WQLOCKUP_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_WQLOCKUP_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
*/
#if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_ANDROID_VENDOR_HOOKS)
DECLARE_HOOK(android_vh_wq_lockup_pool,
TP_PROTO(int cpu, unsigned long pool_ts),
TP_ARGS(cpu, pool_ts));
#else
#define trace_android_vh_wq_lockup_pool(cpu, pool_ts)
#endif
#endif /* _TRACE_HOOK_WQLOCKUP_H */
/* This part must be outside protection */
#include <trace/define_trace.h>