summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/Kconfig3
-rw-r--r--arch/alpha/Kconfig1
-rw-r--r--arch/arc/Kconfig2
-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm64/Kconfig1
-rw-r--r--arch/c6x/Kconfig2
-rw-r--r--arch/h8300/Kconfig6
-rw-r--r--arch/hexagon/Kconfig1
-rw-r--r--arch/ia64/Kconfig2
-rw-r--r--arch/m68k/Kconfig5
-rw-r--r--arch/microblaze/Kconfig2
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/nds32/Kconfig1
-rw-r--r--arch/nios2/Kconfig2
-rw-r--r--arch/openrisc/Kconfig1
-rw-r--r--arch/parisc/Kconfig1
-rw-r--r--arch/powerpc/Kconfig1
-rw-r--r--arch/riscv/Kconfig2
-rw-r--r--arch/s390/Kconfig2
-rw-r--r--arch/sh/Kconfig2
-rw-r--r--arch/sparc/Kconfig2
-rw-r--r--arch/um/Kconfig1
-rw-r--r--arch/unicore32/Kconfig2
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/xtensa/Kconfig2
25 files changed, 7 insertions, 43 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 09a561a70168..cddd0faae4cb 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -881,6 +881,9 @@ config COMPAT_32BIT_TIME
config ARCH_NO_COHERENT_DMA_MMAP
bool
+config ARCH_NO_PREEMPT
+ bool
+
config CPU_NO_EFFICIENT_FFS
def_bool n
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index e4334f017f8e..5b4f88363453 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -4,6 +4,7 @@ config ALPHA
default y
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
+ select ARCH_NO_PREEMPT
select ARCH_USE_CMPXCHG_LOCKREF
select HAVE_AOUT
select HAVE_IDE
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 5aab069eba17..639ab1bed835 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -545,8 +545,6 @@ config ARC_BUILTIN_DTB_NAME
Set the name of the DTB to embed in the vmlinux binary
Leaving it blank selects the minimal "skeleton" dtb
-source "kernel/Kconfig.preempt"
-
endmenu # "ARC Architecture Configuration"
config FORCE_MAX_ZONEORDER
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9aaa23c25374..1b1c21519039 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1481,8 +1481,6 @@ config ARCH_NR_GPIO
If unsure, leave the default value.
-source kernel/Kconfig.preempt
-
config HZ_FIXED
int
default 200 if ARCH_EBSA110
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 07d457ec417a..daf59d363dd3 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -752,7 +752,6 @@ config HOLES_IN_ZONE
def_bool y
depends on NUMA
-source kernel/Kconfig.preempt
source kernel/Kconfig.hz
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index 904b3375331e..a641b0bf1611 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -110,8 +110,6 @@ config KERNEL_RAM_BASE_ADDRESS
default 0xe0000000 if SOC_TMS320C6472
default 0x80000000
-source "kernel/Kconfig.preempt"
-
source "kernel/Kconfig.hz"
endmenu
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index c16e7cf732f7..5e89d40be8cd 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -49,9 +49,3 @@ config NR_CPUS
default 1
source "arch/h8300/Kconfig.cpu"
-
-menu "Kernel Features"
-
-source "kernel/Kconfig.preempt"
-
-endmenu
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index fcdb6d9fcecc..89a4b22f34d9 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -4,6 +4,7 @@ comment "Linux Kernel Configuration for Hexagon"
config HEXAGON
def_bool y
+ select ARCH_NO_PREEMPT
select HAVE_OPROFILE
# Other pending projects/to-do items.
# select HAVE_REGS_AND_STACK_ACCESS_API
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 34a8d24cffea..86bd377bc7c0 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -364,8 +364,6 @@ config FORCE_CPEI_RETARGET
This option it useful to enable this feature on older BIOS's as well.
You can also enable this by using boot command line option force_cpei=1.
-source "kernel/Kconfig.preempt"
-
config ARCH_SELECT_MEMORY_MODEL
def_bool y
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index cf41ad45513f..3e47f8df6504 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -4,6 +4,7 @@ config M68K
default y
select ARCH_MIGHT_HAVE_PC_PARPORT if ISA
select ARCH_NO_COHERENT_DMA_MMAP if !MMU
+ select ARCH_NO_PREEMPT if !COLDFIRE
select HAVE_IDE
select HAVE_AOUT if MMU
select HAVE_DEBUG_BUGVERBOSE
@@ -129,10 +130,6 @@ endmenu
menu "Kernel Features"
-if COLDFIRE
-source "kernel/Kconfig.preempt"
-endif
-
endmenu
if !MMU
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index f4492e9478fe..6163a39ddeb6 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -87,8 +87,6 @@ source "arch/microblaze/Kconfig.platform"
menu "Processor type and features"
-source "kernel/Kconfig.preempt"
-
source "kernel/Kconfig.hz"
config MMU
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ab02824c3976..06a633eb9777 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2818,8 +2818,6 @@ config HZ
config SCHED_HRTICK
def_bool HIGH_RES_TIMERS
-source "kernel/Kconfig.preempt"
-
config KEXEC
bool "Kexec system call"
select KEXEC_CORE
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index c03d0e5a591b..541f16adfb06 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -88,6 +88,5 @@ config NDS32_BUILTIN_DTB
endmenu
menu "Kernel Features"
-source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"
endmenu
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 22d19febcc92..cbe1844b0657 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -47,8 +47,6 @@ config TRACE_IRQFLAGS_SUPPORT
menu "Kernel features"
-source "kernel/Kconfig.preempt"
-
source "kernel/Kconfig.hz"
config FORCE_MAX_ZONEORDER
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index c52cecd94d62..42e3a0f2afab 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -143,7 +143,6 @@ config SMP
If you don't know what to do here, say N.
source kernel/Kconfig.hz
-source kernel/Kconfig.preempt
config OPENRISC_NO_SPR_SR_DSX
bool "use SPR_SR_DSX software emulation" if OR1K_1200
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index d1dd56ea297b..89496aa318da 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -323,7 +323,6 @@ config NODES_SHIFT
default "3"
depends on NEED_MULTIPLE_NODES
-source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"
config COMPAT
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index c55e61302d57..1c10ff0406f2 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -393,7 +393,6 @@ config HIGHMEM
depends on PPC32
source kernel/Kconfig.hz
-source kernel/Kconfig.preempt
config HUGETLB_PAGE_SIZE_VARIABLE
bool
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 73c0e16793fa..a344980287a5 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -212,8 +212,6 @@ endmenu
menu "Kernel type"
-source "kernel/Kconfig.preempt"
-
source "kernel/Kconfig.hz"
endmenu
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index ac8925766d0a..8441bd8f7d70 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -511,8 +511,6 @@ config SCHED_TOPOLOGY
making when dealing with machines that have multi-threading,
multiple cores or multiple books.
-source kernel/Kconfig.preempt
-
source kernel/Kconfig.hz
config KEXEC
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index c8460330eff7..993f61a5961d 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -709,8 +709,6 @@ config HOTPLUG_CPU
Say Y here to experiment with turning CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu.
-source "kernel/Kconfig.preempt"
-
config GUSA
def_bool y
depends on !SMP && SUPERH32
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 622695e8fa44..2d58c26bff9a 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -349,8 +349,6 @@ config SCHED_MC
making when dealing with multi-core CPU chips at a cost of slightly
increased overhead in some places. If unsure say N here.
-source "kernel/Kconfig.preempt"
-
config CMDLINE_BOOL
bool "Default bootloader kernel arguments"
depends on SPARC64
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 3022d1bf9bf9..6b9938919f0b 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -6,6 +6,7 @@ config UML
bool
default y
select ARCH_HAS_KCOV
+ select ARCH_NO_PREEMPT
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_SECCOMP_FILTER
select HAVE_UID16
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 6bfaa4a910e1..60eae744d8fd 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -135,8 +135,6 @@ endmenu
menu "Kernel Features"
-source "kernel/Kconfig.preempt"
-
source "kernel/Kconfig.hz"
config LEDS
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 41d28b430fef..98fd04cfa995 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1039,8 +1039,6 @@ config SCHED_MC_PRIO
If unsure say Y here.
-source "kernel/Kconfig.preempt"
-
config UP_LATE_INIT
def_bool y
depends on !SMP && X86_LOCAL_APIC
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index aae0e1800be7..801491e98890 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -173,8 +173,6 @@ config XTENSA_UNALIGNED_USER
Say Y here to enable unaligned memory access in user space.
-source "kernel/Kconfig.preempt"
-
config HAVE_SMP
bool "System Supports SMP (MX)"
depends on XTENSA_VARIANT_CUSTOM