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ANDROID: timer: Export hrtimer_expire_entry/exit tracepoints

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Export hrtimer_expire_entry/exit tracepoints, so that vendor modules
can register probes for these tracepoints.

Bug: 205928005
Change-Id: I739f369d3b56e09f8e9061fefdf25830e37e987e
Signed-off-by: Changki Kim <changki.kim@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
This commit is contained in:
Changki Kim
2020-12-19 14:21:18 +09:00
committed by Todd Kjos
parent 9b4afda207
commit 7dc223cb02
1 changed files with 3 additions and 0 deletions
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3
kernel/time/timer.c
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@@ -58,6 +58,9 @@
#undef CREATE_TRACE_POINTS #undef CREATE_TRACE_POINTS
#include <trace/hooks/timer.h> #include <trace/hooks/timer.h>
EXPORT_TRACEPOINT_SYMBOL_GPL(hrtimer_expire_entry);
EXPORT_TRACEPOINT_SYMBOL_GPL(hrtimer_expire_exit);
__visible u64 jiffies_64 __cacheline_aligned_in_smp = INITIAL_JIFFIES; __visible u64 jiffies_64 __cacheline_aligned_in_smp = INITIAL_JIFFIES;
EXPORT_SYMBOL(jiffies_64); EXPORT_SYMBOL(jiffies_64);