diff options
| -rw-r--r-- | src/device/device.c | 6 |
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) |