From: Greg Ungerer Date: Tue, 14 Aug 2012 04:31:33 +0000 (+1000) Subject: m68k: select CONFIG_GENERIC_ATOMIC64 for all m68k CPU types X-Git-Tag: firefly_0821_release~3680^2~2178^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=42b1b94635a467407841c89e91d9209c55f6bc61;p=firefly-linux-kernel-4.4.55.git 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 Acked-by: Fengguang Wu Acked-by: Geert Uytterhoeven --- 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