linux/arch/arm
John Stultz 24e4a8c3e8 ktime: Kill non-scalar ktime_t implementation for 2038
The non-scalar ktime_t implementation is basically a timespec
which has to be changed to support dates past 2038 on 32bit
systems.

This patch removes the non-scalar ktime_t implementation, forcing
the scalar s64 nanosecond version on all architectures.

This may have additional performance overhead on some 32bit
systems when converting between ktime_t and timespec structures,
however the majority of 32bit systems (arm and i386) were already
using scalar ktime_t, so no performance regressions will be seen
on those platforms.

On affected platforms, I'm open to finding optimizations, including
avoiding converting to timespecs where possible.

[ tglx: We can now cleanup the ktime_t.tv64 mess, but thats a
  different issue and we can throw a coccinelle script at it ]

Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
2014-07-23 10:16:50 -07:00
..
boot Samsung fixes-3 for v3.16 2014-07-12 21:19:21 -07:00
common
configs ARM: bcm: Fix bcm and multi_v7 defconfigs 2014-06-26 23:26:41 -07:00
crypto
firmware
include Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
kernel Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
kvm
lib
mach-at91
mach-axxia
mach-bcm
mach-berlin
mach-clps711x
mach-cns3xxx
mach-davinci
mach-dove
mach-ebsa110
mach-efm32
mach-ep93xx
mach-exynos Samsung fixes-3 for v3.16 2014-07-12 21:19:21 -07:00
mach-footbridge
mach-gemini
mach-highbank
mach-hisi
mach-imx Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
mach-integrator ARM: integrator: fix OF-related regression 2014-06-24 14:27:03 +02:00
mach-iop13xx
mach-iop32x
mach-iop33x
mach-ixp4xx
mach-keystone
mach-kirkwood
mach-ks8695
mach-lpc32xx
mach-mmp
mach-moxart
mach-msm
mach-mv78xx0
mach-mvebu mvebu fixes for v3.16 (round #2) 2014-07-04 21:51:19 -07:00
mach-mxs
mach-netx
mach-nomadik
mach-nspire
mach-omap1
mach-omap2 Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
mach-orion5x
mach-picoxcell
mach-prima2
mach-pxa ARM: pxa: Add non device-tree timer link to clocksource 2014-07-23 12:02:39 +02:00
mach-qcom
mach-realview
mach-rockchip
mach-rpc
mach-s3c24xx
mach-s3c64xx
mach-s5p64x0
mach-s5pc100
mach-s5pv210
mach-sa1100 ARM: 8085/1: sa1100: collie: add top boot mtd partition 2014-06-29 10:29:34 +01:00
mach-shmobile
mach-socfpga
mach-spear
mach-sti Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
mach-sunxi ARM: sunxi: Reintroduce the restart code for A10/A20 SoCs 2014-07-04 21:50:10 -07:00
mach-tegra
mach-u300
mach-ux500 Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
mach-versatile
mach-vexpress Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
mach-vt8500
mach-w90x900
mach-zynq
mm ARM: l2c: fix revision checking 2014-07-07 17:55:22 +01:00
net
nwfpe
oprofile
plat-iop
plat-omap
plat-orion
plat-pxa
plat-samsung
plat-versatile
tools
vfp
xen
Kconfig ktime: Kill non-scalar ktime_t implementation for 2038 2014-07-23 10:16:50 -07:00
Kconfig-nommu
Kconfig.debug
Makefile