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From 22eb8fbdab14e5b1b11a4d84c83bef97317e1d2a Mon Sep 17 00:00:00 2001
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From: Jan Macku <jamacku@redhat.com>
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Date: Thu, 2 Sep 2021 16:37:13 +0200
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Subject: [PATCH] core: Add new DBUS properties UnitsReloadStartTimestamp and
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 UnitsLoadTimestampMontonic
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(cherry picked from commit 49fbe940a429c3d8807bacdfce03af834275257c)
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Related: #2136869
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---
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 src/core/dbus-manager.c | 1 +
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 src/core/manager.c      | 2 ++
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 src/core/manager.h      | 1 +
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 3 files changed, 4 insertions(+)
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diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
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index 5b1ed3646e..8a41eda4a6 100644
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--- a/src/core/dbus-manager.c
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+++ b/src/core/dbus-manager.c
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@@ -2486,6 +2486,7 @@ const sd_bus_vtable bus_manager_vtable[] = {
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         BUS_PROPERTY_DUAL_TIMESTAMP("GeneratorsFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_GENERATORS_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
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         BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadStartTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD_START]), SD_BUS_VTABLE_PROPERTY_CONST),
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         BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadFinishTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD_FINISH]), SD_BUS_VTABLE_PROPERTY_CONST),
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+        BUS_PROPERTY_DUAL_TIMESTAMP("UnitsLoadTimestamp", offsetof(Manager, timestamps[MANAGER_TIMESTAMP_UNITS_LOAD]), SD_BUS_VTABLE_PROPERTY_CONST),
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         SD_BUS_WRITABLE_PROPERTY("LogLevel", "s", property_get_log_level, property_set_log_level, 0, 0),
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         SD_BUS_WRITABLE_PROPERTY("LogTarget", "s", property_get_log_target, property_set_log_target, 0, 0),
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         SD_BUS_PROPERTY("NNames", "u", property_get_hashmap_size, offsetof(Manager, units), 0),
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diff --git a/src/core/manager.c b/src/core/manager.c
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index f923cbce37..8aa398cac8 100644
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--- a/src/core/manager.c
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+++ b/src/core/manager.c
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@@ -1580,6 +1580,7 @@ static void manager_preset_all(Manager *m) {
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 void manager_reloading_start(Manager *m) {
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         m->n_reloading++;
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+        dual_timestamp_get(m->timestamps + MANAGER_TIMESTAMP_UNITS_LOAD);
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 }
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 int manager_startup(Manager *m, FILE *serialization, FDSet *fds) {
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@@ -4622,6 +4623,7 @@ static const char *const manager_timestamp_table[_MANAGER_TIMESTAMP_MAX] = {
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         [MANAGER_TIMESTAMP_GENERATORS_FINISH] = "generators-finish",
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         [MANAGER_TIMESTAMP_UNITS_LOAD_START] = "units-load-start",
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         [MANAGER_TIMESTAMP_UNITS_LOAD_FINISH] = "units-load-finish",
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+        [MANAGER_TIMESTAMP_UNITS_LOAD]               = "units-load",
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 };
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 DEFINE_STRING_TABLE_LOOKUP(manager_timestamp, ManagerTimestamp);
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diff --git a/src/core/manager.h b/src/core/manager.h
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index adbbb518cb..98d381bc5b 100644
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--- a/src/core/manager.h
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+++ b/src/core/manager.h
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@@ -67,6 +67,7 @@ typedef enum ManagerTimestamp {
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         MANAGER_TIMESTAMP_GENERATORS_FINISH,
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         MANAGER_TIMESTAMP_UNITS_LOAD_START,
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         MANAGER_TIMESTAMP_UNITS_LOAD_FINISH,
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+        MANAGER_TIMESTAMP_UNITS_LOAD,
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         _MANAGER_TIMESTAMP_MAX,
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         _MANAGER_TIMESTAMP_INVALID = -1,
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 } ManagerTimestamp;