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Re: [PATCH 3/8] x86: use long long for 64-bit atomic ops

From Matthew Wilcox <willy@infradead.org>
Newsgroups linux.kernel
Subject Re: [PATCH 3/8] x86: use long long for 64-bit atomic ops
Date 2017-03-28 23:40 +0200
Message-ID <tq70n-5jM-25@gated-at.bofh.it> (permalink)
References <tq20H-1Mi-39@gated-at.bofh.it> <tq20I-1Mi-63@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, Mar 28, 2017 at 06:15:40PM +0200, Dmitry Vyukov wrote:
> @@ -193,12 +193,12 @@ static inline long atomic64_xchg(atomic64_t *v, long new)
>   * @a: the amount to add to v...
>   * @u: ...unless v is equal to u.
>   *
> - * Atomically adds @a to @v, so long as it was not @u.
> + * Atomically adds @a to @v, so long long as it was not @u.
>   * Returns the old value of @v.
>   */

That's a clbuttic mistake!

https://www.google.com/search?q=clbuttic

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Thread

[PATCH 0/8] x86, kasan: add KASAN checks to atomic operations Dmitry Vyukov <dvyukov@google.com> - 2017-03-28 18:20 +0200
  [PATCH 8/8] asm-generic, x86: add comments for atomic instrumentation Dmitry Vyukov <dvyukov@google.com> - 2017-03-28 18:20 +0200
  [PATCH 3/8] x86: use long long for 64-bit atomic ops Dmitry Vyukov <dvyukov@google.com> - 2017-03-28 18:20 +0200
    Re: [PATCH 3/8] x86: use long long for 64-bit atomic ops Matthew Wilcox <willy@infradead.org> - 2017-03-28 23:40 +0200
  [PATCH 7/8] asm-generic: add KASAN instrumentation to atomic operations Dmitry Vyukov <dvyukov@google.com> - 2017-03-28 18:20 +0200
    Re: [PATCH 7/8] asm-generic: add KASAN instrumentation to atomic  operations Mark Rutland <mark.rutland@arm.com> - 2017-03-29 16:10 +0200
      Re: [PATCH 7/8] asm-generic: add KASAN instrumentation to atomic  operations Mark Rutland <mark.rutland@arm.com> - 2017-03-29 18:00 +0200
      Re: [PATCH 7/8] asm-generic: add KASAN instrumentation to atomic operations Dmitry Vyukov <dvyukov@google.com> - 2017-03-29 18:00 +0200
  Re: [PATCH 0/8] x86, kasan: add KASAN checks to atomic operations Dmitry Vyukov <dvyukov@google.com> - 2017-03-28 18:30 +0200

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