AcoSail/kernel_optimize_test
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a108bfcb37
kernel_optimize_test/drivers/usb/serial
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Alan Cox a108bfcb37 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>
2010-03-02 14:55:12 -08:00
..
aircable.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
ark3116.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
belkin_sa.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
belkin_sa.h belkin_sa: clean up code 2008-07-22 13:03:22 -07:00
bus.c USB: usb-serial: call port_probe and port_remove at the right times 2009-06-15 21:44:47 -07:00
ch341.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
ChangeLog.history trivial: Fix misspelling of firmware 2009-03-30 15:21:59 +02:00
console.c USB serial: update the console driver 2009-09-19 13:13:42 -07:00
cp210x.c USB: cp210x: Add 81E8 (Zephyr Bioharness) 2010-03-02 14:55:01 -08:00
cyberjack.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
cypress_m8.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
cypress_m8.h trivial: fix typo "to to" in multiple files 2009-09-21 15:14:55 +02:00
digi_acceleport.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
empeg.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
ezusb_convert.pl
ezusb.c USB: remove use of err() in drivers/usb/serial 2008-10-17 14:41:10 -07:00
ftdi_sio_ids.h USB: add new ftdi_sio device ids 2010-03-02 14:54:53 -08:00
ftdi_sio.c USB: serial: Remove unnecessary \n's from dbg uses 2010-03-02 14:54:58 -08:00
ftdi_sio.h USB: ftdi_sio: correct spelling in header files 2010-03-02 14:54:35 -08:00
funsoft.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
garmin_gps.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
generic.c USB: serial: Remove unnecessary \n's from dbg uses 2010-03-02 14:54:58 -08:00
hp4x.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
io_16654.h
io_edgeport.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
io_edgeport.h
io_ionsp.h
io_tables.h USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
io_ti.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
io_ti.h
io_usbvend.h
ipaq.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
ipaq.h
ipw.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
ir-usb.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
iuu_phoenix.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
iuu_phoenix.h
Kconfig USB: serial: Add support for ViVOtech ViVOpay devices. 2010-03-02 14:54:57 -08:00
keyspan_pda.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
keyspan_usa26msg.h
keyspan_usa28msg.h
keyspan_usa49msg.h
keyspan_usa67msg.h
keyspan_usa90msg.h
keyspan.c tty: USB does not need the filp argument in the drivers 2009-09-19 13:13:26 -07:00
keyspan.h USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
kl5kusb105.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
kl5kusb105.h
kobil_sct.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
kobil_sct.h
Makefile USB: serial: Add support for ViVOtech ViVOpay devices. 2010-03-02 14:54:57 -08:00
Makefile-keyspan_pda_fw
mct_u232.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
mct_u232.h USB: serial mct_usb232: move DMA buffers to heap 2010-03-02 14:53:06 -08:00
mos7720.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
mos7840.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
moto_modem.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
navman.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
omninet.c USB: Convert concatenated __FILE__ to %s, __FILE__ 2010-03-02 14:54:59 -08:00
opticon.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
option.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
oti6858.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
oti6858.h
pl2303.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
pl2303.h USB: serial: pl2303: new hardware support - sanwa multimeter 2009-09-23 06:46:15 -07:00
qcserial.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
safe_serial.c USB: remove use of err() in drivers/usb/serial 2008-10-17 14:41:10 -07:00
siemens_mpi.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
sierra.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
spcp8x5.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
symbolserial.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
ti_usb_3410_5052.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
ti_usb_3410_5052.h USB: two more usb ids for ti_usb_3410_5052 2009-02-09 11:19:48 -08:00
usb_debug.c USB serial: make USB device id constant 2010-03-02 14:54:16 -08:00
usb-serial.c tty: Fix various bogus WARN checks in the usb serial layer 2010-03-02 14:55:02 -08:00
visor.c USB: tty: Prune uses of tty_request_room in the USB layer 2010-03-02 14:55:12 -08:00
visor.h
vivopay-serial.c USB: serial: Add support for ViVOtech ViVOpay devices. 2010-03-02 14:54:57 -08:00
whiteheat.c USB: tty: sort out the request_room handling for whiteheat 2010-03-02 14:55:09 -08:00
whiteheat.h whiteheat: coding style 2008-07-22 13:03:22 -07:00