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authorAlan Cox <alan@linux.intel.com>2010-02-18 16:44:01 +0000
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-02 14:55:12 -0800
commita108bfcb372d8c4452701039308fb95747911c59 (patch)
tree3528621937692e28081f71131cddc3130e2641ad /drivers/scsi/sr_ioctl.c
parent2832fc11f1360668482beec06dbcd631ae5f0cf1 (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>
Diffstat (limited to 'drivers/scsi/sr_ioctl.c')
0 files changed, 0 insertions, 0 deletions