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| author |   Petr Mladek <pmladek@suse.cz> | 2014-09-19 17:32:24 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 22:33:19 -0700 |
| commit | 638139eb95d2d241781330a321e88c8dafe46078 (patch) | |
| tree | ccb7df7cabe74a62e0bd707f7700f0e4efb5516e /tools/perf/scripts/python | |
| parent | usb: hub: rename khubd to hub_wq in documentation and comments (diff) | |
| download | wireguard-linux-638139eb95d2d241781330a321e88c8dafe46078.tar.xz wireguard-linux-638139eb95d2d241781330a321e88c8dafe46078.zip | |
usb: hub: allow to process more usb hub events in parallel
It seems that only choose_devnum() was not ready to process more hub
events at the same time.
All should be fine if we take bus->usb_address0_mutex there. It will
make sure that more devnums will not be chosen for the given bus and
the related devices at the same time.
Signed-off-by: Petr Mladek <pmladek@suse.cz>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions