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    SubjectRe: [PATCH 00/11] ARC atomics update
    Date
    On 8/5/21 2:02 AM, Peter Zijlstra wrote:
    > On Wed, Aug 04, 2021 at 12:15:43PM -0700, Vineet Gupta wrote:
    >
    >> Vineet Gupta (10):
    >> ARC: atomics: disintegrate header
    >> ARC: atomic: !LLSC: remove hack in atomic_set() for for UP
    >> ARC: atomic: !LLSC: use int data type consistently
    >> ARC: atomic64: LLSC: elide unused atomic_{and,or,xor,andnot}_return
    >> ARC: atomics: implement relaxed variants
    >> ARC: bitops: fls/ffs to take int (vs long) per asm-generic defines
    >> ARC: xchg: !LLSC: remove UP micro-optimization/hack
    >> ARC: cmpxchg/xchg: rewrite as macros to make type safe
    >> ARC: cmpxchg/xchg: implement relaxed variants (LLSC config only)
    >> ARC: atomic_cmpxchg/atomic_xchg: implement relaxed variants
    >>
    >> Will Deacon (1):
    >> ARC: switch to generic bitops
    >
    > Didn't see any weird things:
    >
    > Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

    Thx Peter. A lot of this is your code anyways ;-)

    Any initial thoughts/comments on patch 06/11 - is there an obvious
    reason that generic bitops take signed @nr or the hurdle is need to be
    done consistently cross-arch.

    -Vineet
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