kernel-ark/include/asm-arm
Atsushi Nemoto 3171a0305d [PATCH] simplify update_times (avoid jiffies/jiffies_64 aliasing problem)
Pass ticks to do_timer() and update_times(), and adjust x86_64 and s390
timer interrupt handler with this change.

Currently update_times() calculates ticks by "jiffies - wall_jiffies", but
callers of do_timer() should know how many ticks to update.  Passing ticks
get rid of this redundant calculation.  Also there are another redundancy
pointed out by Martin Schwidefsky.

This cleanup make a barrier added by
5aee405c66 needless.  So this patch removes
it.

As a bonus, this cleanup make wall_jiffies can be removed easily, since now
wall_jiffies is always synced with jiffies.  (This patch does not really
remove wall_jiffies.  It would be another cleanup patch)

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Andi Kleen <ak@muc.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Cc: Ian Molton <spyro@f2s.com>
Cc: Mikael Starvik <starvik@axis.com>
Acked-by: David Howells <dhowells@redhat.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Hirokazu Takata <takata.hirokazu@renesas.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Cc: Richard Curnow <rc@rc0.org.uk>
Cc: William Lee Irwin III <wli@holomorphy.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Cc: Chris Zankel <chris@zankel.net>
Acked-by: "Luck, Tony" <tony.luck@intel.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-29 09:18:15 -07:00
..
arch-aaec2000
arch-at91rm9200 [ARM] 3870/1: AT91: Start removing static memory mappings 2006-09-28 18:11:22 +01:00
arch-cl7500
arch-clps711x [PATCH] simplify update_times (avoid jiffies/jiffies_64 aliasing problem) 2006-09-29 09:18:15 -07:00
arch-ebsa110
arch-ebsa285
arch-ep93xx
arch-h720x
arch-imx
arch-integrator
arch-iop32x
arch-iop33x
arch-ixp4xx [ARM] 3856/1: Add clocksource for Intel IXP4xx platforms 2006-09-28 20:59:25 +01:00
arch-ixp23xx
arch-ixp2000
arch-l7200 [PATCH] simplify update_times (avoid jiffies/jiffies_64 aliasing problem) 2006-09-29 09:18:15 -07:00
arch-lh7a40x
arch-netx
arch-omap [PATCH] OMAP: Add keypad driver 2006-09-29 09:18:07 -07:00
arch-pnx4008
arch-pxa USB: pxa2xx_udc understands GPIO based VBUS sensing 2006-09-27 11:58:48 -07:00
arch-realview
arch-rpc
arch-s3c2410
arch-sa1100
arch-shark
arch-versatile
hardware [ARM] 3864/1: Refactore sharpsl_pm 2006-09-27 20:59:22 +01:00
mach [ARM] 3855/1: Add generic time support 2006-09-28 20:59:24 +01:00
a.out.h
apm.h
assembler.h
atomic.h
auxvec.h
bitops.h
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h [ARM] Use CPU_CACHE_* where possible in asm/cacheflush.h 2006-09-27 18:00:35 +01:00
checksum.h
cpu-multi32.h
cpu-single.h
cpu.h
cputime.h
current.h
delay.h
div64.h
dma-mapping.h
dma.h
domain.h
dyntick.h
ecard.h
elf.h
emergency-restart.h
errno.h
fcntl.h
fiq.h
flat.h
floppy.h
fpstate.h
futex.h
glue.h
hardirq.h
hardware.h
hw_irq.h
ide.h
io.h
ioctl.h
ioctls.h
ipc.h
ipcbuf.h
irq.h
irqflags.h
Kbuild
kmap_types.h
leds.h
limits.h
linkage.h
local.h
locks.h
mc146818rtc.h
memory.h
mman.h
mmu_context.h
mmu.h
mmzone.h
module.h
msgbuf.h
mtd-xip.h
mutex.h
namei.h
nwflash.h
page-nommu.h
page.h Merge master.kernel.org:/pub/scm/linux/kernel/git/tmlind/linux-omap-upstream into devel 2006-09-27 19:57:54 +01:00
param.h
parport.h
pci.h
percpu.h
pgalloc.h
pgtable-hwdef.h
pgtable-nommu.h
pgtable.h Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2006-09-28 14:40:39 -07:00
poll.h
posix_types.h
proc-fns.h [ARM] nommu: add ARM946E-S core support 2006-09-27 17:39:19 +01:00
processor.h
procinfo.h
ptrace.h
resource.h
rtc.h
scatterlist.h
sections.h
segment.h
semaphore-helper.h
semaphore.h
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
sizes.h
smp.h
socket.h
sockios.h
spinlock_types.h
spinlock.h
stat.h
statfs.h
string.h
suspend.h
system.h
termbits.h
termios.h
therm.h
thread_info.h
thread_notify.h
timeofday.h [ARM] 3855/1: Add generic time support 2006-09-28 20:59:24 +01:00
timex.h
tlb.h
tlbflush.h
topology.h
traps.h
types.h
uaccess.h
ucontext.h
unaligned.h
unistd.h
user.h
vfp.h
vfpmacros.h
vga.h
xor.h