| commit | 4d59d8a11383ebf0e0260ee481a4e766959fd7d9 | [log] [tgz] |
|---|---|---|
| author | Sarah Sharp <sarah.a.sharp@intel.com> | Wed Oct 03 14:56:03 2007 -0700 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Fri Oct 12 14:55:30 2007 -0700 |
| tree | 240cf81cc56896a69c1467b7c8bc4f3f4022c3fd | |
| parent | 437f375f262417b484f28007c3e8d21bd01d0e01 [diff] |
USB: Export URB statistics for powertop powertop currently tracks interrupts generated by uhci, ehci, and ohci, but it has no way of telling which USB device to blame USB bus activity on. This patch exports the number of URBs that are submitted for a given device. Cat the file 'urbnum' in /sys/bus/usb/devices/.../ Signed-off-by: Sarah Sharp <sarah.a.sharp@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>