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-rw-r--r--src/device/device.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/device/device.c b/src/device/device.c
index cf418eb4d1..55a5dfd9ac 100644
--- a/src/device/device.c
+++ b/src/device/device.c
@@ -909,6 +909,9 @@ int reset_bus(struct bus *bus)
static void scan_bus(struct device *busdev)
{
int do_scan_bus;
+ struct stopwatch sw;
+
+ stopwatch_init(&sw);
if (!busdev->enabled)
return;
@@ -931,6 +934,9 @@ static void scan_bus(struct device *busdev)
}
}
}
+
+ printk(BIOS_DEBUG, "%s: scanning of bus %s took %ld usecs\n",
+ __func__, dev_path(busdev), stopwatch_duration_usecs(&sw));
}
void scan_bridges(struct bus *bus)