diff --git a/drivers/android/vendor_hooks.c b/drivers/android/vendor_hooks.c
index 4c94ea4b716a..6f6fb66dc7f5 100644
--- a/drivers/android/vendor_hooks.c
+++ b/drivers/android/vendor_hooks.c
@@ -37,6 +37,7 @@
 #include <trace/hooks/syscall_check.h>
 #include <trace/hooks/remoteproc.h>
 #include <trace/hooks/hung_task.h>
+#include <trace/hooks/timer.h>
 
 /*
  * Export tracepoints that act as a bare tracehook (ie: have no trace event
@@ -109,3 +110,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_rproc_recovery);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_rproc_recovery_set);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_check_uninterruptible_tasks);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_check_uninterruptible_tasks_dn);
+EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_timer_calc_index);
diff --git a/include/trace/hooks/timer.h b/include/trace/hooks/timer.h
new file mode 100644
index 000000000000..174d958e4c31
--- /dev/null
+++ b/include/trace/hooks/timer.h
@@ -0,0 +1,19 @@
+/* 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>
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 717fcb9fb14a..0ba4c1615f1c 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -56,6 +56,8 @@
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/timer.h>
+#undef CREATE_TRACE_POINTS
+#include <trace/hooks/timer.h>
 
 __visible u64 jiffies_64 __cacheline_aligned_in_smp = INITIAL_JIFFIES;
 
@@ -525,6 +527,7 @@ static inline unsigned calc_index(unsigned long expires, unsigned lvl,
 	 *
 	 * Round up with level granularity to prevent this.
 	 */
+	trace_android_vh_timer_calc_index(lvl, &expires);
 	expires = (expires >> LVL_SHIFT(lvl)) + 1;
 	*bucket_expiry = expires << LVL_SHIFT(lvl);
 	return LVL_OFFS(lvl) + (expires & LVL_MASK);