From cd14b01846612f3f3277e97bfbecba4c8cee5ce9 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 11 Feb 2024 21:48:08 +0900 Subject: treewide: replace or remove redundant def_bool in Kconfig files 'def_bool X' is a shorthand for 'bool' plus 'default X'. 'def_bool' is redundant where 'bool' is already present, so 'def_bool X' can be replaced with 'default X', or removed if X is 'n'. Signed-off-by: Masahiro Yamada --- arch/parisc/Kconfig | 4 ++-- arch/riscv/kernel/tests/Kconfig.debug | 2 +- arch/x86/kvm/Kconfig | 2 +- arch/x86/xen/Kconfig | 1 - drivers/acpi/Kconfig | 1 - drivers/iommu/intel/Kconfig | 2 +- drivers/md/Kconfig | 1 - init/Kconfig | 2 +- lib/Kconfig.debug | 2 +- mm/Kconfig | 7 +++---- net/dccp/ccids/Kconfig | 2 +- 11 files changed, 11 insertions(+), 15 deletions(-) diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 5c845e8d59d9..03ce7e185935 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -237,9 +237,9 @@ config PARISC_HUGE_KERNEL def_bool y if !MODULES || UBSAN || FTRACE || COMPILE_TEST config MLONGCALLS - def_bool y if PARISC_HUGE_KERNEL bool "Enable the -mlong-calls compiler option for big kernels" if !PARISC_HUGE_KERNEL depends on PA8X00 + default PARISC_HUGE_KERNEL help If you configure the kernel to include many drivers built-in instead as modules, the kernel executable may become too big, so that the @@ -254,9 +254,9 @@ config MLONGCALLS Enabling this option will probably slow down your kernel. config 64BIT - def_bool y if "$(ARCH)" = "parisc64" bool "64-bit kernel" if "$(ARCH)" = "parisc" depends on PA8X00 + default "$(ARCH)" = "parisc64" help Enable this if you want to support 64bit kernel on PA-RISC platform. diff --git a/arch/riscv/kernel/tests/Kconfig.debug b/arch/riscv/kernel/tests/Kconfig.debug index 5dba64e8e977..78cea5d2c270 100644 --- a/arch/riscv/kernel/tests/Kconfig.debug +++ b/arch/riscv/kernel/tests/Kconfig.debug @@ -6,7 +6,7 @@ config AS_HAS_ULEB128 menuconfig RUNTIME_KERNEL_TESTING_MENU bool "arch/riscv/kernel runtime Testing" - def_bool y + default y help Enable riscv kernel runtime testing. diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 87e3da7b0439..d72be552c86d 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -119,8 +119,8 @@ config KVM_AMD will be called kvm-amd. config KVM_AMD_SEV - def_bool y bool "AMD Secure Encrypted Virtualization (SEV) support" + default y depends on KVM_AMD && X86_64 depends on CRYPTO_DEV_SP_PSP && !(KVM_AMD=y && CRYPTO_DEV_CCP_DD=m) help diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index a65fc2ae15b4..77e788e928cd 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -81,7 +81,6 @@ config XEN_PVH bool "Xen PVH guest support" depends on XEN && XEN_PVHVM && ACPI select PVH - def_bool n help Support for running as a Xen PVH guest. diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 3c3f8037ebed..8ce591679d50 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -474,7 +474,6 @@ config ACPI_BGRT config ACPI_REDUCED_HARDWARE_ONLY bool "Hardware-reduced ACPI support only" if EXPERT - def_bool n help This config item changes the way the ACPI code is built. When this option is selected, the kernel will use a specialized version of diff --git a/drivers/iommu/intel/Kconfig b/drivers/iommu/intel/Kconfig index 012cd2541a68..95d9f4e1a176 100644 --- a/drivers/iommu/intel/Kconfig +++ b/drivers/iommu/intel/Kconfig @@ -97,8 +97,8 @@ config INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON the default value. config INTEL_IOMMU_PERF_EVENTS - def_bool y bool "Intel IOMMU performance events" + default y depends on INTEL_IOMMU && PERF_EVENTS help Selecting this option will enable the performance monitoring diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index a743e2c572fc..0392154bbcab 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -519,7 +519,6 @@ config DM_VERITY If unsure, say N. config DM_VERITY_VERIFY_ROOTHASH_SIG - def_bool n bool "Verity data device root hash signature verification support" depends on DM_VERITY select SYSTEM_DATA_VERIFICATION diff --git a/init/Kconfig b/init/Kconfig index 8426d59cc634..a4b80754e580 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1504,7 +1504,7 @@ config MULTIUSER config SGETMASK_SYSCALL bool "sgetmask/ssetmask syscalls support" if EXPERT - def_bool PARISC || M68K || PPC || MIPS || X86 || SPARC || MICROBLAZE || SUPERH + default PARISC || M68K || PPC || MIPS || X86 || SPARC || MICROBLAZE || SUPERH help sys_sgetmask and sys_ssetmask are obsolete system calls no longer supported in libc but still enabled by default in some diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 975a07f9f1cc..e9b3b9543661 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2127,7 +2127,7 @@ config KCOV_IRQ_AREA_SIZE menuconfig RUNTIME_TESTING_MENU bool "Runtime Testing" - def_bool y + default y if RUNTIME_TESTING_MENU diff --git a/mm/Kconfig b/mm/Kconfig index ffc3a2ba3a8c..4914eb3216fc 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -599,7 +599,7 @@ config MEMORY_BALLOON # support for memory balloon compaction config BALLOON_COMPACTION bool "Allow for balloon memory compaction/migration" - def_bool y + default y depends on COMPACTION && MEMORY_BALLOON help Memory fragmentation introduced by ballooning might reduce @@ -614,7 +614,7 @@ config BALLOON_COMPACTION # support for memory compaction config COMPACTION bool "Allow for memory compaction" - def_bool y + default y select MIGRATION depends on MMU help @@ -637,7 +637,6 @@ config COMPACT_UNEVICTABLE_DEFAULT # support for free page reporting config PAGE_REPORTING bool "Free page reporting" - def_bool n help Free page reporting allows for the incremental acquisition of free pages from the buddy allocator for the purpose of reporting @@ -649,7 +648,7 @@ config PAGE_REPORTING # config MIGRATION bool "Page migration" - def_bool y + default y depends on (NUMA || ARCH_ENABLE_MEMORY_HOTREMOVE || COMPACTION || CMA) && MMU help Allows the migration of the physical location of pages of processes diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig index a3eeb84d16f9..e3d388c33d25 100644 --- a/net/dccp/ccids/Kconfig +++ b/net/dccp/ccids/Kconfig @@ -13,7 +13,7 @@ config IP_DCCP_CCID2_DEBUG config IP_DCCP_CCID3 bool "CCID-3 (TCP-Friendly)" - def_bool y if (IP_DCCP = y || IP_DCCP = m) + default IP_DCCP = y || IP_DCCP = m help CCID-3 denotes TCP-Friendly Rate Control (TFRC), an equation-based rate-controlled congestion control mechanism. TFRC is designed to -- cgit v1.2.3