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| author | Kevin Hilman | 2010-10-01 23:13:47 +0200 |
|---|---|---|
| committer | Russell King | 2010-10-08 11:02:24 +0200 |
| commit | c7b0aff44a0740eedd31b759fd08d9e25672fa76 (patch) | |
| tree | 02991fc91b0733c6b0f2ce8de2d0741b5ff43ef6 /arch/arm/Kconfig | |
| parent | ARM: 6429/1: Check for is_smp for tlb_ops and cache_ops broadcast (diff) | |
| download | kernel-qcow2-linux-c7b0aff44a0740eedd31b759fd08d9e25672fa76.tar.gz kernel-qcow2-linux-c7b0aff44a0740eedd31b759fd08d9e25672fa76.tar.xz kernel-qcow2-linux-c7b0aff44a0740eedd31b759fd08d9e25672fa76.zip | |
ARM: 6428/1: add cpu_idle_wait() to support CPUidle on SMP systems.
In order for CPUidle to work on SMP systems, an implementation of
cpu_idle_wait() is needed.
This patch duplicates the x86 implementation of cpu_idle_wait() for
ARM.
Tested-by: Colin Cross <ccross@android.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7562f884f2c5..94360e7a7abc 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -145,6 +145,9 @@ config ARCH_HAS_CPUFREQ and that the relevant menu configurations are displayed for it. +config ARCH_HAS_CPU_IDLE_WAIT + def_bool y + config GENERIC_HWEIGHT bool default y |