diff options
| author | thompsa <thompsa@FreeBSD.org> | 2008-12-23 17:36:25 +0000 |
|---|---|---|
| committer | thompsa <thompsa@FreeBSD.org> | 2008-12-23 17:36:25 +0000 |
| commit | 13c65f56b568c751181cdac11f5ce30b619f2d86 (patch) | |
| tree | 1fb5fdf2b581886d2880dd6351e469f46b260ca4 /sys/dev/usb2/controller/usb2_controller.c | |
| parent | 291c79e84c43ec0141da734347f9140c80b6a933 (diff) | |
| download | FreeBSD-src-13c65f56b568c751181cdac11f5ce30b619f2d86.zip FreeBSD-src-13c65f56b568c751181cdac11f5ce30b619f2d86.tar.gz | |
Name the bus mutex by the controller name, this allows each bus to be
distinguished in lock profiling, etc.
Diffstat (limited to 'sys/dev/usb2/controller/usb2_controller.c')
| -rw-r--r-- | sys/dev/usb2/controller/usb2_controller.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/usb2/controller/usb2_controller.c b/sys/dev/usb2/controller/usb2_controller.c index 7c3ea89..5dd517d 100644 --- a/sys/dev/usb2/controller/usb2_controller.c +++ b/sys/dev/usb2/controller/usb2_controller.c @@ -430,7 +430,7 @@ usb2_bus_mem_alloc_all(struct usb2_bus *bus, bus_dma_tag_t dmat, bus->devices_max = USB_MAX_DEVICES; - mtx_init(&bus->bus_mtx, "USB bus lock", + mtx_init(&bus->bus_mtx, device_get_nameunit(bus->parent), NULL, MTX_DEF | MTX_RECURSE); TAILQ_INIT(&bus->intr_q.head); |
