| commit | 7dd9cba5bb90ffa9c60c1533b715dc91c5082cd9 | |
| author | Oliver Neukum <oneukum@suse.com> | |
| Thu, 21 Jan 2016 14:18:47 +0000 (21 15:18 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Wed, 3 Feb 2016 21:29:12 +0000 (3 13:29 -0800) | ||
| tree | bb4a3865a2873a13a642352bff604c951459e873 | treesnapshot (tar.gz zip) |
| parent | 5363de75307e333d89df7531f9dd8310d973ecdb | commitdiff |
usb: sysfs: make locking interruptible
232275a USB: fix substandard locking for the sysfs files
introduced needed locking into sysfs operations on USB devices
It, however, uses uninterruptible sleep and if the error
handling is on extreme cases of sleep lengths of 10s of seconds
are possible. Unless we are removing the device we should use
interruptible sleep.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
232275a USB: fix substandard locking for the sysfs files
introduced needed locking into sysfs operations on USB devices
It, however, uses uninterruptible sleep and if the error
handling is on extreme cases of sleep lengths of 10s of seconds
are possible. Unless we are removing the device we should use
interruptible sleep.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/usb/core/sysfs.c | diffblobblamehistory | |
| include/linux/device.h | diffblobblamehistory | |
| include/linux/usb.h | diffblobblamehistory |