Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index b27e2ff..7f7e4a3 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -223,8 +223,20 @@
extern void timekeeping_inject_sleeptime64(const struct timespec64 *delta);
/*
+ * struct ktime_timestanps - Simultaneous mono/boot/real timestamps
+ * @mono: Monotonic timestamp
+ * @boot: Boottime timestamp
+ * @real: Realtime timestamp
+ */
+struct ktime_timestamps {
+ u64 mono;
+ u64 boot;
+ u64 real;
+};
+
+/**
* struct system_time_snapshot - simultaneous raw/real time capture with
- * counter value
+ * counter value
* @cycles: Clocksource counter value to produce the system times
* @real: Realtime system time
* @raw: Monotonic raw system time
@@ -239,9 +251,9 @@
u8 cs_was_changed_seq;
};
-/*
+/**
* struct system_device_crosststamp - system/device cross-timestamp
- * (syncronized capture)
+ * (synchronized capture)
* @device: Device time
* @sys_realtime: Realtime simultaneous with device time
* @sys_monoraw: Monotonic raw simultaneous with device time
@@ -252,12 +264,12 @@
ktime_t sys_monoraw;
};
-/*
+/**
* struct system_counterval_t - system counter value with the pointer to the
- * corresponding clocksource
+ * corresponding clocksource
* @cycles: System counter value
* @cs: Clocksource corresponding to system counter value. Used by
- * timekeeping code to verify comparibility of two cycle values
+ * timekeeping code to verify comparibility of two cycle values
*/
struct system_counterval_t {
u64 cycles;
@@ -280,6 +292,9 @@
*/
extern void ktime_get_snapshot(struct system_time_snapshot *systime_snapshot);
+/* NMI safe mono/boot/realtime timestamps */
+extern void ktime_get_fast_timestamps(struct ktime_timestamps *snap);
+
/*
* Persistent clock related interfaces
*/