Files
android_kernel_xiaomi_sm8450/include/trace/hooks/timer.h
Huang Yiwei 9789a88f42 ANDROID: timer: Add vendor hook for timer calc index
Since we're expecting timers more precisely in short period, add
a vendor hook to calc_index when adding timers. Then we can modify
the index this timer used to make it accurate.

Bug: 178758017
Signed-off-by: Huang Yiwei <hyiwei@codeaurora.org>
Change-Id: Ie0e6493ae7ad53b0cc57eb1bbcf8a0a11f652828
2021-02-02 02:04:18 +00:00

20 lines
524 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM timer
#define TRACE_INCLUDE_PATH trace/hooks
#if !defined(_TRACE_HOOK_TIMER_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_TIMER_H
#include <linux/tracepoint.h>
#include <trace/hooks/vendor_hooks.h>
DECLARE_HOOK(android_vh_timer_calc_index,
TP_PROTO(unsigned int lvl, unsigned long *expires),
TP_ARGS(lvl, expires));
#endif /* _TRACE_HOOK_TIMER_H */
/* This part must be outside protection */
#include <trace/define_trace.h>