Messages in this thread Patch in this message | | | From | Cong Wang <> | Subject | [Patch] avr32: select GENERIC_ATOMIC64 | Date | Fri, 3 Feb 2012 15:03:00 +0800 |
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avr32 doesn't implement atomic64_ operations, if not select this, we would get:
kernel/trace/trace_clock.c:117: error: syntax error before 'trace_counter' kernel/trace/trace_clock.c:126: error: implicit declaration of function 'atomic64_add_return'
Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
--- diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 197e96f..6ecb8f4 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -11,6 +11,7 @@ config AVR32 select HARDIRQS_SW_RESEND select GENERIC_IRQ_SHOW select ARCH_HAVE_NMI_SAFE_CMPXCHG + select GENERIC_ATOMIC64 help AVR32 is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular
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