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authorGreg Ungerer <gerg@uclinux.org>2012-08-14 08:31:33 +0400
committerGreg Ungerer <gerg@uclinux.org>2012-08-17 04:04:24 +0400
commit42b1b94635a467407841c89e91d9209c55f6bc61 (patch)
tree7e712df4947dec644658f321ffe65b467d2c3200 /arch/m68k
parente7d6582e04212943d23d6e42b86ede5d9a0ebe04 (diff)
downloadlinux-42b1b94635a467407841c89e91d9209c55f6bc61.tar.xz
m68k: select CONFIG_GENERIC_ATOMIC64 for all m68k CPU types
There is no specific atomic64 support code for any m68k CPUs, so we should select CONFIG_GENERIC_ATOMC64 for all. Remove the existing per CPU selection of this and select it for all m68k. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/Kconfig1
-rw-r--r--arch/m68k/Kconfig.cpu4
2 files changed, 1 insertions, 4 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 4a469907f04a..b22df9410dce 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -5,6 +5,7 @@ config M68K
select HAVE_AOUT if MMU
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_SHOW
+ select GENERIC_ATOMIC64
select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
select GENERIC_CPU_DEVICES
select GENERIC_STRNCPY_FROM_USER if MMU
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index 59eb9f359809..c4eb79edecec 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -59,7 +59,6 @@ config MCPU32
config M68020
bool "68020 support"
depends on MMU
- select GENERIC_ATOMIC64
select CPU_HAS_ADDRESS_SPACES
help
If you anticipate running this kernel on a computer with a MC68020
@@ -70,7 +69,6 @@ config M68020
config M68030
bool "68030 support"
depends on MMU && !MMU_SUN3
- select GENERIC_ATOMIC64
select CPU_HAS_ADDRESS_SPACES
help
If you anticipate running this kernel on a computer with a MC68030
@@ -80,7 +78,6 @@ config M68030
config M68040
bool "68040 support"
depends on MMU && !MMU_SUN3
- select GENERIC_ATOMIC64
select CPU_HAS_ADDRESS_SPACES
help
If you anticipate running this kernel on a computer with a MC68LC040
@@ -91,7 +88,6 @@ config M68040
config M68060
bool "68060 support"
depends on MMU && !MMU_SUN3
- select GENERIC_ATOMIC64
select CPU_HAS_ADDRESS_SPACES
help
If you anticipate running this kernel on a computer with a MC68060