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6d38b82740
android_kernel_xiaomi_sm8350/drivers/char
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Matt Mackall 6d38b82740 random: remove some prefetch logic 
The urandom output pool (ie the fast path) fits in one cacheline, so
this is pretty unnecessary. Further, the output path has already
fetched the entire pool to hash it before calling in here.

(This was the only user of prefetch_range in the kernel, and it passed
in words rather than bytes!)

Signed-off-by: Matt Mackall <mpm@selenic.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29 08:06:25 -07:00
..
agp agp: convert drivers/char/agp/frontend.c to use unlocked_ioctl 2008-04-26 18:43:20 +10:00
drm drivers: atm, char fix integer as NULL pointer warnings 2008-04-28 17:29:18 -07:00
hw_random Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2008-04-21 15:57:09 -07:00
ip2 proc: switch /proc/ip2mem to seq_file interface 2008-04-29 08:06:19 -07:00
ipmi ipmi: fix return from atca_oem_poweroff_hook 2008-04-29 08:06:16 -07:00
mwave arm/mach-integrator/time.c, mwave: revert portions of recent irq cleanups 2008-04-24 08:35:37 -04:00
pcmcia ipwireless: remove dead code 2008-04-29 08:06:01 -07:00
rio drivers: fix integer as NULL pointer warnings 2008-04-28 17:31:13 -07:00
tpm drivers/char: minor irq handler cleanups 2008-04-20 19:03:43 -04:00
xilinx_hwicap [POWERPC] char/xilinx_hwicap/ section fix 2008-04-24 20:58:02 +10:00
.gitignore
amiserial.c
apm-emulation.c proc: switch /proc/apm to seq_file interface 2008-04-29 08:06:19 -07:00
applicom.c Char: applicom, use pci_match_id 2008-02-08 09:22:41 -08:00
applicom.h
bfin-otp.c Blackfin char driver for Blackfin on-chip OTP memory (v3) 2008-04-25 08:04:56 +08:00
briq_panel.c
cd1865.h
ChangeLog
consolemap.c unicode diacritics support 2007-10-17 08:42:52 -07:00
cp437.uni
cs5535_gpio.c drivers: fix integer as NULL pointer warnings 2008-04-28 17:31:13 -07:00
cyclades.c Char: cyclades, fix potential NULL dereference 2007-10-23 08:32:06 -07:00
defkeymap.c_shipped Fix default compose table initialization 2008-03-03 14:53:16 -08:00
defkeymap.map
digi1.h
digiFep1.h
digiPCI.h
ds1286.c
ds1302.c
ds1620.c
dsp56k.c long vs. unsigned long - low-hanging fruits in drivers 2007-10-14 12:41:51 -07:00
dtlk.c
efirtc.c drivers/char/: Spelling fixes 2008-02-03 17:11:42 +02:00
epca.c drivers/char/: Spelling fixes 2008-02-03 17:11:42 +02:00
epca.h Char: char/serial, remove SERIAL_TYPE_NORMAL redefines 2008-02-07 08:42:33 -08:00
epcaconfig.h
esp.c drivers/char/esp.c: fix bootup lockup 2008-03-07 10:05:13 -08:00
generic_nvram.c
generic_serial.c drivers: Remove unnecessary inclusions of asm/semaphore.h 2008-04-18 22:16:32 -04:00
genrtc.c
hangcheck-timer.c drivers/char/: Spelling fixes 2008-02-03 17:11:42 +02:00
hpet.c x86: revert assign IRQs to hpet timer 2008-04-04 18:36:49 +02:00
hvc_beat.c [POWERPC] hvcbeat: Fix buffer manipulation 2008-04-17 07:46:10 +10:00
hvc_console.c drivers/char: use LIST_HEAD instead of LIST_HEAD_INIT 2008-02-06 10:41:07 -08:00
hvc_console.h
hvc_iseries.c
hvc_rtas.c [POWERPC] hvc_rtas_init() must be __init 2008-02-14 22:11:02 +11:00
hvc_vio.c
hvc_xen.c
hvcs.c drivers/char: use LIST_HEAD instead of LIST_HEAD_INIT 2008-02-06 10:41:07 -08:00
hvsi.c
i8k.c drivers: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
ip27-rtc.c ip27-rtc: convert ioctl to unlocked_ioctl 2008-02-06 10:41:14 -08:00
isicom.c drivers/char/isicom.c: correct use of ! and & 2008-03-04 16:35:15 -08:00
istallion.c Char: istallion, remove hangup bottomhalf 2008-02-07 08:42:34 -08:00
Kconfig make /dev/kmem a config option 2008-04-29 08:05:59 -07:00
keyboard.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-04-25 12:38:14 -07:00
lcd.c
lcd.h
lp.c Parallel port: convert port_mutex to the mutex API 2008-02-06 10:41:01 -08:00
Makefile Blackfin char driver for Blackfin on-chip OTP memory (v3) 2008-04-25 08:04:56 +08:00
mbcs.c MBCS: convert dmareadlock to mutex 2008-02-07 08:42:25 -08:00
mbcs.h MBCS: convert dmareadlock to mutex 2008-02-07 08:42:25 -08:00
mem.c make /dev/kmem a config option 2008-04-29 08:05:59 -07:00
misc.c drivers: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
mmtimer.c
moxa.c moxa: first pass at termios reporting 2008-02-08 09:22:24 -08:00
mspec.c vm audit: add VM_DONTEXPAND to mmap for drivers that need it 2008-02-04 07:55:38 -08:00
mxser.c Char: mxser, add support for CP-114UL 2008-02-07 08:42:35 -08:00
mxser.h Char: mxser, remove it 2008-02-07 08:42:34 -08:00
n_hdlc.c drivers: fix integer as NULL pointer warnings 2008-04-28 17:31:13 -07:00
n_r3964.c
n_tty.c drivers/char/n_tty.c misannotated prototype 2008-03-30 14:20:23 -07:00
nozomi.c fix iomem misannotations in nozomi 2008-03-30 14:20:23 -07:00
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c [PARPORT] Remove unused 'irq' argument from parport irq functions 2007-10-23 19:53:16 -04:00
ps3flash.c
pty.c sysctl: simplify the pty sysctl logic 2007-10-18 14:37:23 -07:00
random.c random: remove some prefetch logic 2008-04-29 08:06:25 -07:00
raw.c cdev: remove unneeded setting of cdev names 2007-10-12 14:51:02 -07:00
riscom8_reg.h
riscom8.c char: riscom, fix rc_board indexing 2008-03-13 13:11:43 -07:00
riscom8.h Char: riscom8, remove wakeup and hangup bottomhalves 2008-02-07 08:42:34 -08:00
rocket_int.h drivers/char/rocket portability fixes 2008-03-19 19:42:36 -07:00
rocket.c drivers/char/rocket portability fixes 2008-03-19 19:42:36 -07:00
rocket.h
rtc.c drivers: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
scc.h
scx200_gpio.c
selection.c
ser_a2232.c Amiga serial driver: port_write_mutex fixup 2008-02-06 10:41:08 -08:00
ser_a2232.h
ser_a2232fw.ax
ser_a2232fw.h
serial167.c Char: serial167, remove bottomhalf 2008-02-07 08:42:34 -08:00
snsc_event.c
snsc.c Convert from class_device to device in drivers/char 2007-10-12 14:51:04 -07:00
snsc.h Convert asm/semaphore.h users to linux/semaphore.h 2008-04-18 22:22:54 -04:00
sonypi.c sonypi: Storage class should be before const qualifier 2008-04-21 22:29:37 +00:00
specialix_io8.h Char: specialix, remove bottomhalves 2008-02-07 08:42:34 -08:00
specialix.c drivers/char: minor irq handler cleanups 2008-04-20 19:03:43 -04:00
stallion.c drivers/char: minor irq handler cleanups 2008-04-20 19:03:43 -04:00
sx.c Use helpers to obtain task pid in printks 2007-10-19 11:53:43 -07:00
sx.h Char: char/serial, remove SERIAL_TYPE_NORMAL redefines 2008-02-07 08:42:33 -08:00
sxboards.h
sxwindow.h
synclink_gt.c synclink drivers bool conversion 2008-04-28 08:58:29 -07:00
synclink.c synclink drivers bool conversion 2008-04-28 08:58:29 -07:00
synclinkmp.c char: make functions static in synclinkmp.c 2008-04-28 08:58:29 -07:00
sysrq.c sysrq: add show-backtrace-on-all-cpus function 2008-04-29 08:06:03 -07:00
tb0219.c
tlclk.c
toshiba.c drivers: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
tty_audit.c tty_audit: fix checkpatch complaint 2008-02-08 09:22:25 -08:00
tty_io.c drivers: atm, char fix integer as NULL pointer warnings 2008-04-28 17:29:18 -07:00
tty_ioctl.c tty_ioctl: drag screaming into compliance with the coding style 2008-02-08 09:22:25 -08:00
vc_screen.c
viocons.c
viotape.c drivers: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
virtio_console.c virtio: simplify config mechanism. 2008-02-04 23:49:57 +11:00
vme_scc.c
vr41xx_giu.c
vt_ioctl.c add CONFIG_VT_UNICODE 2007-10-17 08:42:56 -07:00
vt.c vt: fix background color on line feed 2008-04-29 08:06:06 -07:00