ARC: xchg: !LLSC: remove UP micro-optimization/hack
authorVineet Gupta <vgupta@kernel.org>
Wed, 6 May 2020 21:41:12 +0000 (14:41 -0700)
committerVineet Gupta <vgupta@kernel.org>
Tue, 24 Aug 2021 21:25:47 +0000 (14:25 -0700)
commitecf51c9fa0960fd25cd66f2280fb1980b0d2e300
treec049cf0cbc7aae83536b81e3e7c5681ab492d47b
parent9d011e12075dc51fb57f8203a08cc5229fbcb2ef
ARC: xchg: !LLSC: remove UP micro-optimization/hack

It gets in the way of cleaning things up and is a maintenance
pain-in-neck !

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
arch/arc/include/asm/cmpxchg.h