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authorJerome Brunet <jbrunet@baylibre.com>2024-07-29 16:32:02 +0200
committerJerome Brunet <jbrunet@baylibre.com>2024-07-29 16:32:02 +0200
commit66e72a01b60ae6950ddbb3585fdc1424d303e14b (patch)
tree05789274ef25cb5d08b99d1797e7760047469685 /include/linux/timekeeping.h
parent3d0e8b6edd6b08f72e07e1230f371f6ca93531e4 (diff)
parent8400291e289ee6b2bf9779ff1c83a291501f017b (diff)
Merge tag 'v6.11-rc1' into clk-meson-next
Linux 6.11-rc1
Diffstat (limited to 'include/linux/timekeeping.h')
-rw-r--r--include/linux/timekeeping.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index 0ea7823b7f31..fc12a9ba2c88 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -310,12 +310,18 @@ struct system_device_crosststamp {
* timekeeping code to verify comparability of two cycle values.
* The default ID, CSID_GENERIC, does not identify a specific
* clocksource.
+ * @use_nsecs: @cycles is in nanoseconds.
*/
struct system_counterval_t {
u64 cycles;
enum clocksource_ids cs_id;
+ bool use_nsecs;
};
+extern bool ktime_real_to_base_clock(ktime_t treal,
+ enum clocksource_ids base_id, u64 *cycles);
+extern bool timekeeping_clocksource_has_base(enum clocksource_ids id);
+
/*
* Get cross timestamp between system clock and device clock
*/