On Sun, 16 Apr 2017, Mauro Carvalho Chehab wrote: > The /proc/bus/usb/devices got moved to sysfs. It is now > sitting at: > /sys/kernel/debug/usb/devices > > Fix the old references at the USB documentation Many of the things you changed are still out of date. > Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx> > --- > Documentation/driver-api/usb/usb.rst | 14 +++++++------- > Documentation/usb/acm.txt | 2 +- > Documentation/usb/gadget_serial.txt | 4 ++-- > Documentation/usb/proc_usb_info.txt | 20 ++++++++++---------- > 4 files changed, 20 insertions(+), 20 deletions(-) > > diff --git a/Documentation/driver-api/usb/usb.rst b/Documentation/driver-api/usb/usb.rst > index 6824089ef4c8..036e77038d42 100644 > --- a/Documentation/driver-api/usb/usb.rst > +++ b/Documentation/driver-api/usb/usb.rst > @@ -233,7 +233,7 @@ What files are in "usbfs"? > > Conventionally mounted at ``/proc/bus/usb``, usbfs features include: This whole section is highly misleading. usbfs no longer exists as a filesystem. Instead, the files which used to be part of usbfs have either moved to debugfs (/sys/kernel/debug/usb/devices) or are character device nodes managed by systemctl/udev and typically created under /dev/bus/usb. > @@ -299,23 +299,23 @@ invocations of *mount*, are: > 0) > > *listgid*\ =NNNNN > - Controls the GID used for the /proc/bus/usb/devices and drivers > + Controls the GID used for the /sys/kernel/debug/usb/devices and drivers > files. (Default: 0) > > *listmode*\ =MMM > - Controls the file mode used for the /proc/bus/usb/devices and > + Controls the file mode used for the /sys/kernel/debug/usb/devices and > drivers files. (Default: 0444) > > *listuid*\ =NNNNN > - Controls the UID used for the /proc/bus/usb/devices and drivers > + Controls the UID used for the /sys/kernel/debug/usb/devices and drivers > files. (Default: 0) > > Note that many Linux distributions hard-wire the mount options for usbfs > in their init scripts, such as ``/etc/rc.d/rc.sysinit``, rather than > making it easy to set this per-system policy in ``/etc/fstab``. This is all totally out of date. usbfs is no longer a filesystem that can be mounted. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
