summaryrefslogtreecommitdiffstats
path: root/arch/arm/Kconfig
diff options
context:
space:
mode:
authorOlof Johansson <olof@lixom.net>2013-07-23 23:51:34 +0200
committerOlof Johansson <olof@lixom.net>2013-07-24 01:54:15 +0200
commit47dcd3563e45fc5a59bf7f3326ef56087be8bebe (patch)
tree5cebf3d803be1ad0ac8914332da1472cdc0e2652 /arch/arm/Kconfig
parentLinux 3.11-rc2 (diff)
parentARM: smp: Remove local timer API (diff)
downloadlinux-47dcd3563e45fc5a59bf7f3326ef56087be8bebe.tar.xz
linux-47dcd3563e45fc5a59bf7f3326ef56087be8bebe.zip
Merge tag 'remove-local-timers' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm into next/cleanup
From Stephen Boyd: Now that we have a generic arch hook for broadcast we can remove the local timer API entirely. Doing so will reduce code in ARM core, reduce the architecture dependencies of our timer drivers, and simplify the code because we no longer go through an architecture layer that is essentially a hotplug notifier. * tag 'remove-local-timers' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm: ARM: smp: Remove local timer API clocksource: time-armada-370-xp: Divorce from local timer API clocksource: time-armada-370-xp: Fix sparse warning ARM: msm: Divorce msm_timer from local timer API ARM: PRIMA2: Divorce timer-marco from local timer API ARM: EXYNOS4: Divorce mct from local timer API ARM: OMAP2+: Divorce from local timer API ARM: smp_twd: Divorce smp_twd from local timer API ARM: smp: Remove duplicate dummy timer implementation Resolved a large number of conflicts due to __cpuinit cleanups, etc. Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig12
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ba412e02ec0c..baf43de26a54 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -645,7 +645,7 @@ config ARCH_SHMOBILE
select CLKDEV_LOOKUP
select GENERIC_CLOCKEVENTS
select HAVE_ARM_SCU if SMP
- select HAVE_ARM_TWD if LOCAL_TIMERS
+ select HAVE_ARM_TWD if SMP
select HAVE_CLK
select HAVE_MACH_CLKDEV
select HAVE_SMP
@@ -1584,16 +1584,6 @@ config ARM_PSCI
0022A ("Power State Coordination Interface System Software on
ARM processors").
-config LOCAL_TIMERS
- bool "Use local timer interrupts"
- depends on SMP
- default y
- help
- Enable support for local timers on SMP platforms, rather then the
- legacy IPI broadcast method. Local timers allows the system
- accounting to be spread across the timer interval, preventing a
- "thundering herd" at every timer tick.
-
# The GPIO number here must be sorted by descending number. In case of
# a multiplatform kernel, we just want the highest value required by the
# selected platforms.