hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Greg Ungerer 2012-08-14 14:31:33 +10:00
parent e7d6582e04
commit 42b1b94635
2 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/m68k/Kconfig
View File

@ -5,6 +5,7 @@ config M68K
select HAVE_AOUT if MMU select HAVE_AOUT if MMU
select HAVE_GENERIC_HARDIRQS select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW
select GENERIC_ATOMIC64
select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
select GENERIC_CPU_DEVICES select GENERIC_CPU_DEVICES
select GENERIC_STRNCPY_FROM_USER if MMU select GENERIC_STRNCPY_FROM_USER if MMU

4
arch/m68k/Kconfig.cpu
View File

@ -59,7 +59,6 @@ config MCPU32
config M68020 config M68020
bool "68020 support" bool "68020 support"
depends on MMU depends on MMU
select GENERIC_ATOMIC64
select CPU_HAS_ADDRESS_SPACES select CPU_HAS_ADDRESS_SPACES
help help
If you anticipate running this kernel on a computer with a MC68020 If you anticipate running this kernel on a computer with a MC68020
@ -70,7 +69,6 @@ config M68020
config M68030 config M68030
bool "68030 support" bool "68030 support"
depends on MMU && !MMU_SUN3 depends on MMU && !MMU_SUN3
select GENERIC_ATOMIC64
select CPU_HAS_ADDRESS_SPACES select CPU_HAS_ADDRESS_SPACES
help help
If you anticipate running this kernel on a computer with a MC68030 If you anticipate running this kernel on a computer with a MC68030
@ -80,7 +78,6 @@ config M68030
config M68040 config M68040
bool "68040 support" bool "68040 support"
depends on MMU && !MMU_SUN3 depends on MMU && !MMU_SUN3
select GENERIC_ATOMIC64
select CPU_HAS_ADDRESS_SPACES select CPU_HAS_ADDRESS_SPACES
help help
If you anticipate running this kernel on a computer with a MC68LC040 If you anticipate running this kernel on a computer with a MC68LC040
@ -91,7 +88,6 @@ config M68040
config M68060 config M68060
bool "68060 support" bool "68060 support"
depends on MMU && !MMU_SUN3 depends on MMU && !MMU_SUN3
select GENERIC_ATOMIC64
select CPU_HAS_ADDRESS_SPACES select CPU_HAS_ADDRESS_SPACES
help help
If you anticipate running this kernel on a computer with a MC68060 If you anticipate running this kernel on a computer with a MC68060