git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Alan Cox <alan@linux.intel.com>
	Thu, 18 Feb 2010 16:44:01 +0000 (16:44 +0000)
committer	Greg Kroah-Hartman <gregkh@suse.de>
	Tue, 2 Mar 2010 22:55:12 +0000 (14:55 -0800)
commit	67e74609ef447724b06d08934c1feb4528473372
tree	3528621937692e28081f71131cddc3130e2641ad	tree \| snapshot
parent	0cafa2eb592bdb47b02816eaffe8bb99a9102185	commit \| 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>

24 files changed:

drivers/usb/serial/ark3116.c		diff \| blob \| history
drivers/usb/serial/cyberjack.c		diff \| blob \| history
drivers/usb/serial/cypress_m8.c		diff \| blob \| history
drivers/usb/serial/digi_acceleport.c		diff \| blob \| history
drivers/usb/serial/empeg.c		diff \| blob \| history
drivers/usb/serial/garmin_gps.c		diff \| blob \| history
drivers/usb/serial/io_edgeport.c		diff \| blob \| history
drivers/usb/serial/io_ti.c		diff \| blob \| history
drivers/usb/serial/ipaq.c		diff \| blob \| history
drivers/usb/serial/ipw.c		diff \| blob \| history
drivers/usb/serial/ir-usb.c		diff \| blob \| history
drivers/usb/serial/kl5kusb105.c		diff \| blob \| history
drivers/usb/serial/kobil_sct.c		diff \| blob \| history
drivers/usb/serial/mos7720.c		diff \| blob \| history
drivers/usb/serial/mos7840.c		diff \| blob \| history
drivers/usb/serial/navman.c		diff \| blob \| history
drivers/usb/serial/opticon.c		diff \| blob \| history
drivers/usb/serial/option.c		diff \| blob \| history
drivers/usb/serial/pl2303.c		diff \| blob \| history
drivers/usb/serial/sierra.c		diff \| blob \| history
drivers/usb/serial/spcp8x5.c		diff \| blob \| history
drivers/usb/serial/symbolserial.c		diff \| blob \| history
drivers/usb/serial/ti_usb_3410_5052.c		diff \| blob \| history
drivers/usb/serial/visor.c		diff \| blob \| history

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