Will Deacon 2523c67bb6 ARM: 7852/1: cmpxchg: implement barrier-less cmpxchg64_local ... Our cmpxchg64 macros are wrappers around atomic64_cmpxchg. Whilst this is great for code re-use, there is a case for barrier-less cmpxchg where it is known to be safe (for example cmpxchg64_local and cmpxchg-based lockrefs). This patch introduces a 64-bit cmpxchg implementation specifically for the cmpxchg64_* macros, so that it can be later used by the lockref code. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>		2013-10-29 11:06:06 +00:00
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asm	ARM: 7852/1: cmpxchg: implement barrier-less cmpxchg64_local	2013-10-29 11:06:06 +00:00
debug	ARM: 7850/1: DEBUG_LL on efm32 SoCs	2013-10-29 11:06:04 +00:00
uapi/asm	ARM: 7791/1: a.out: remove partial a.out support	2013-07-26 12:02:10 +01:00