| commit | a108bfcb372d8c4452701039308fb95747911c59 | [log] [tgz] |
|---|---|---|
| author | Alan Cox <alan@linux.intel.com> | Thu Feb 18 16:44:01 2010 +0000 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Tue Mar 02 14:55:12 2010 -0800 |
| tree | 3528621937692e28081f71131cddc3130e2641ad | |
| parent | 2832fc11f1360668482beec06dbcd631ae5f0cf1 [diff] |
USB: tty: Prune uses of tty_request_room in the USB layer We have lots of callers that do not need to do this in the first place. Remove the calls as they both cost CPU and for big buffers can mess up the multi-page allocation avoidance. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>