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    SubjectRe: [Ltt-dev] [PATCH 10/10] local_t : x86_64 : local_add_return
    local_add_return should also deal with the removed volatile from local_t.

    Inspired from atomic_t modifications : it must use the local_t both as input and
    output.

    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>


    --- a/include/asm-x86_64/local.h
    +++ b/include/asm-x86_64/local.h
    @@ -136,8 +136,8 @@ static __inline__ long local_add_return(
    long __i = i;
    __asm__ __volatile__(
    "xaddq %0, %1;"
    - :"=r"(i)
    - :"m"(l->a.counter), "0"(i));
    + :"+r" (i), "+m" (l->a.counter)
    + : : "memory");
    return i + __i;
    }

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