From abeaeacab02d7c8288d18b4c20448a6aaeff3f1d Mon Sep 17 00:00:00 2001 From: Anas Nashif Date: Wed, 22 Jul 2015 10:39:06 -0400 Subject: [PATCH] Kconfig: TICKLESS_IDLE_UNSUPPORTED is not used Change-Id: Id6767a0d6b04eea6b76065d4792245b57fb0a657 Signed-off-by: Anas Nashif --- arch/x86/Kconfig | 8 -------- arch/x86/configs/micro_basic_minuteia_defconfig | 1 - arch/x86/configs/micro_galileo_defconfig | 1 - arch/x86/configs/nano_basic_minuteia_defconfig | 1 - arch/x86/configs/nano_galileo_defconfig | 1 - arch/x86/defconfig | 1 - kernel/Kconfig | 2 +- 7 files changed, 1 insertion(+), 14 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c3c01a0e665..5aa98fee962 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -168,14 +168,6 @@ config HARDWARE_BP_SUPPORTED This option signifies that the target supports hardware-based instruction breakpoints and/or data watchpoints. -config TICKLESS_IDLE_UNSUPPORTED - prompt "Tickless Idle Unsupported" - bool - default n - help - This option signifies the use of an Intel CPU that lacks - support for tickless idle. - config CMOV def_bool n help diff --git a/arch/x86/configs/micro_basic_minuteia_defconfig b/arch/x86/configs/micro_basic_minuteia_defconfig index 96483bec520..8baa54fc9d8 100644 --- a/arch/x86/configs/micro_basic_minuteia_defconfig +++ b/arch/x86/configs/micro_basic_minuteia_defconfig @@ -116,7 +116,6 @@ CONFIG_CPU_MINUTEIA=y # CONFIG_ISA_IA32=y CONFIG_HARDWARE_BP_SUPPORTED=y -# CONFIG_TICKLESS_IDLE_UNSUPPORTED is not set # CONFIG_CMOV is not set CONFIG_CPU_FLOAT_UNSUPPORTED=y CONFIG_CPU_SSE_UNSUPPORTED=y diff --git a/arch/x86/configs/micro_galileo_defconfig b/arch/x86/configs/micro_galileo_defconfig index 12c89079932..2a989e32e03 100644 --- a/arch/x86/configs/micro_galileo_defconfig +++ b/arch/x86/configs/micro_galileo_defconfig @@ -116,7 +116,6 @@ CONFIG_CPU_MINUTEIA=y # CONFIG_ISA_IA32=y CONFIG_HARDWARE_BP_SUPPORTED=y -# CONFIG_TICKLESS_IDLE_UNSUPPORTED is not set # CONFIG_CMOV is not set CONFIG_CPU_FLOAT_UNSUPPORTED=y CONFIG_CPU_SSE_UNSUPPORTED=y diff --git a/arch/x86/configs/nano_basic_minuteia_defconfig b/arch/x86/configs/nano_basic_minuteia_defconfig index eb2422f8786..8eccdacd7af 100644 --- a/arch/x86/configs/nano_basic_minuteia_defconfig +++ b/arch/x86/configs/nano_basic_minuteia_defconfig @@ -95,7 +95,6 @@ CONFIG_CPU_MINUTEIA=y # CONFIG_ISA_IA32=y CONFIG_HARDWARE_BP_SUPPORTED=y -# CONFIG_TICKLESS_IDLE_UNSUPPORTED is not set # CONFIG_CMOV is not set CONFIG_CPU_FLOAT_UNSUPPORTED=y CONFIG_CPU_SSE_UNSUPPORTED=y diff --git a/arch/x86/configs/nano_galileo_defconfig b/arch/x86/configs/nano_galileo_defconfig index 92b97827006..252eb0f07af 100644 --- a/arch/x86/configs/nano_galileo_defconfig +++ b/arch/x86/configs/nano_galileo_defconfig @@ -95,7 +95,6 @@ CONFIG_CPU_MINUTEIA=y # CONFIG_ISA_IA32=y CONFIG_HARDWARE_BP_SUPPORTED=y -# CONFIG_TICKLESS_IDLE_UNSUPPORTED is not set # CONFIG_CMOV is not set CONFIG_CPU_FLOAT_UNSUPPORTED=y CONFIG_CPU_SSE_UNSUPPORTED=y diff --git a/arch/x86/defconfig b/arch/x86/defconfig index 12c89079932..2a989e32e03 100644 --- a/arch/x86/defconfig +++ b/arch/x86/defconfig @@ -116,7 +116,6 @@ CONFIG_CPU_MINUTEIA=y # CONFIG_ISA_IA32=y CONFIG_HARDWARE_BP_SUPPORTED=y -# CONFIG_TICKLESS_IDLE_UNSUPPORTED is not set # CONFIG_CMOV is not set CONFIG_CPU_FLOAT_UNSUPPORTED=y CONFIG_CPU_SSE_UNSUPPORTED=y diff --git a/kernel/Kconfig b/kernel/Kconfig index f2197a198cf..1740bde3562 100644 --- a/kernel/Kconfig +++ b/kernel/Kconfig @@ -141,7 +141,7 @@ config TICKLESS_IDLE bool prompt "Tickless idle" default y - depends on ADVANCED_POWER_MANAGEMENT && !TICKLESS_IDLE_UNSUPPORTED + depends on ADVANCED_POWER_MANAGEMENT help This option suppresses periodic system clock interrupts whenever the kernel becomes idle. This permits the system to remain in a power