| commit | e8537bd2c4f325a4796da33564ddcef9489b7feb | |
| author | Bjørn Mork <bjorn@mork.no> | |
| Mon, 16 Jan 2012 11:41:48 +0000 (16 12:41 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 24 Jan 2012 20:17:29 +0000 (24 12:17 -0800) | ||
| tree | 50d5d643591ed620197c0d7bba8263acb1afba7f | treesnapshot (tar.gz zip) |
| parent | c428b70c1e115c5649707a602742e34130d19428 | commitdiff |
USB: cdc-wdm: use two mutexes to allow simultaneous read and write
using a separate read and write mutex for locking is sufficient to make the
driver accept simultaneous read and write. This improves useability a lot.
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Cc: stable <stable@vger.kernel.org>
Cc: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
using a separate read and write mutex for locking is sufficient to make the
driver accept simultaneous read and write. This improves useability a lot.
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Cc: stable <stable@vger.kernel.org>
Cc: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/usb/class/cdc-wdm.c | diffblobblamehistory |