kevin/linux
1
Fork 0
Code
c85d194bfd
linux/drivers/char
History
Roman Zippel f8bd2258e2 remove div_long_long_rem 
x86 is the only arch right now, which provides an optimized for
div_long_long_rem and it has the downside that one has to be very careful that
the divide doesn't overflow.

The API is a little akward, as the arguments for the unsigned divide are
signed.  The signed version also doesn't handle a negative divisor and
produces worse code on 64bit archs.

There is little incentive to keep this API alive, so this converts the few
users to the new API.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-01 08:03:58 -07:00
..
agp drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
drm drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -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 ip2: switch remaining direct call of ops->flush_buffer 2008-04-30 08:29:47 -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 drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
rio drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
tpm tpm: change Kconfig dependencies from PNPACPI to PNP 2008-04-29 08:06:26 -07:00
xilinx_hwicap [POWERPC] char/xilinx_hwicap/ section fix 2008-04-24 20:58:02 +10:00
.gitignore
amiserial.c amiserial: Switch put char to return success/fail 2008-04-30 08:29:45 -07:00
apm-emulation.c proc: switch /proc/apm to seq_file interface 2008-04-29 08:06:19 -07:00
applicom.c char serial: switch drivers to ioremap_nocache 2008-04-30 08:29:48 -07:00
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 [POWERPC] Remove dead code for preventing pread() and pwrite() calls 2007-07-10 22:03:26 +10:00
cd1865.h
ChangeLog
consolemap.c Basic braille screen reader support 2008-04-30 08:29:52 -07:00
cp437.uni
cs5535_gpio.c drivers: fix integer as NULL pointer warnings 2008-04-28 17:31:13 -07:00
cyclades.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -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 drivers/char/ds1286.c: use time_before, time_before_eq, etc 2008-04-30 08:29:45 -07:00
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 epca: coding style 2008-04-30 08:29:47 -07:00
epca.h Char: char/serial, remove SERIAL_TYPE_NORMAL redefines 2008-02-07 08:42:33 -08:00
epcaconfig.h
esp.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
generic_nvram.c
generic_serial.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
genrtc.c Char: genrtc, use wait_event_interruptible 2007-07-16 09:05:44 -07:00
hangcheck-timer.c drivers/char/: Spelling fixes 2008-02-03 17:11:42 +02:00
hpet.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
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 [POWERPC] init and exit markings for hvc_iseries 2007-07-22 21:30:59 +10:00
hvc_rtas.c [POWERPC] hvc_rtas_init() must be __init 2008-02-14 22:11:02 +11:00
hvc_vio.c
hvc_xen.c xen: use the hvc console infrastructure for Xen console 2007-07-18 08:47:44 -07:00
hvcs.c drivers/char: use LIST_HEAD instead of LIST_HEAD_INIT 2008-02-06 10:41:07 -08:00
hvsi.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
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 isicom: fix buffer allocation 2008-04-30 08:29:47 -07:00
istallion.c char serial: switch drivers to ioremap_nocache 2008-04-30 08:29:48 -07:00
Kconfig make /dev/kmem a config option 2008-04-29 08:05:59 -07:00
keyboard.c Basic braille screen reader support 2008-04-30 08:29:52 -07:00
lcd.c [MIPS] Delete duplicate inclusion of <linux/delay.h>. 2007-08-27 02:16:59 +01:00
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 remove div_long_long_rem 2008-05-01 08:03:58 -07:00
moxa.c char serial: switch drivers to ioremap_nocache 2008-04-30 08:29:48 -07:00
moxa.h Char: moxa, cleanup rx/tx 2008-04-30 08:29:43 -07:00
mspec.c [IA64] allocate multiple contiguous pages via uncached allocator 2008-04-29 13:49:01 -07:00
mxser.c mxser: convert large macros to functions 2008-04-30 08:29:49 -07:00
mxser.h mxser: convert large macros to functions 2008-04-30 08:29:49 -07:00
n_hdlc.c tty: The big operations rework 2008-04-30 08:29:47 -07:00
n_r3964.c tty: The big operations rework 2008-04-30 08:29:47 -07:00
n_tty.c tty: add throttle/unthrottle helpers 2008-04-30 08:29:47 -07:00
nozomi.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
nsc_gpio.c
nvram.c COBALT: remove all references to Cobalt NVRAM 2007-07-16 09:05:47 -07:00
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 ps3: FLASH ROM Storage Driver 2007-07-21 17:49:16 -07:00
pty.c pty: prepare for tty->ops changes 2008-04-30 08:29:46 -07:00
random.c random: add async notification support to /dev/random 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 drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
riscom8.h Char: riscom8, remove wakeup and hangup bottomhalves 2008-02-07 08:42:34 -08:00
rocket_int.h char: use get_unaligned_* helpers 2008-04-29 08:06:27 -07:00
rocket.c riscom/rocket: switch to int put_char method 2008-04-30 08:29:46 -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 Kernel utf-8 handling 2007-07-16 09:05:46 -07:00
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 serial167: switch to int put_char method 2008-04-30 08:29:46 -07:00
snsc_event.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
snsc.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
snsc.h Convert asm/semaphore.h users to linux/semaphore.h 2008-04-18 22:22:54 -04:00
sonypi.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
specialix_io8.h Char: specialix, remove bottomhalves 2008-02-07 08:42:34 -08:00
specialix.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -07:00
stallion.c tty/serial: lay the foundations for the next set of reworks 2008-04-30 08:29:45 -07:00
sx.c drivers/char: replace remaining __FUNCTION__ occurrences 2008-04-30 08:29:54 -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 char serial: switch drivers to ioremap_nocache 2008-04-30 08:29:48 -07:00
synclink.c char serial: switch drivers to ioremap_nocache 2008-04-30 08:29:48 -07:00
synclinkmp.c char serial: switch drivers to ioremap_nocache 2008-04-30 08:29:48 -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 toshiba: use ioremap_cached 2008-04-30 23:15:34 +02:00
tty_audit.c [patch 1/2] audit: let userspace fully control TTY input auditing 2008-04-28 06:28:24 -04:00
tty_io.c devpts: factor out PTY index allocation 2008-04-30 08:29:48 -07:00
tty_ioctl.c tty: add throttle/unthrottle helpers 2008-04-30 08:29:47 -07:00
vc_screen.c
viocons.c consoles: switch to int put_char method 2008-04-30 08:29:46 -07:00
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 m68k: remove empty ->setup is several consoles 2007-07-20 08:24:49 -07:00
vr41xx_giu.c [MIPS] Separate platform_device registration for VR41xx GPIO 2007-07-12 17:41:15 +01:00
vt_ioctl.c vt_ioctl: Prepare for BKL push down 2008-04-30 08:29:40 -07:00
vt.c Basic braille screen reader support 2008-04-30 08:29:52 -07:00