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Re: [PATCH] Documentation/memory-barriers: fix wrong comment in example

From David Howells <dhowells@redhat.com>
Newsgroups linux.kernel
Subject Re: [PATCH] Documentation/memory-barriers: fix wrong comment in example
Date 2016-02-22 11:10 +0100
Message-ID <r4VBi-42I-29@gated-at.bofh.it> (permalink)
References (1 earlier) <r48TT-Dy-1@gated-at.bofh.it> <r4lR7-2q1-1@gated-at.bofh.it> <r4oFk-4B6-9@gated-at.bofh.it> <r4GsA-16v-43@gated-at.bofh.it> <r4GsA-16v-41@gated-at.bofh.it>
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SeongJae Park <sj38.park@gmail.com> wrote:

>   a = 0;
>   /* Code that does not store to variable a. */
> + does_not_change_a();
>   a = 0;

Since it's not actually code that's meant to be executed, you could make it:

	a = 0;
	... code that does not store to variable a ...
	a = 0;

David

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[PATCH] Documentation/memory-barriers: fix wrong comment in example SeongJae Park <sj38.park@gmail.com> - 2016-02-20 07:10 +0100
  Re: [PATCH] Documentation/memory-barriers: fix wrong comment in  example "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2016-02-20 21:00 +0100
    Re: [PATCH] Documentation/memory-barriers: fix wrong comment in example SeongJae Park <sj38.park@gmail.com> - 2016-02-21 00:00 +0100
      Re: [PATCH] Documentation/memory-barriers: fix wrong comment in example SeongJae Park <sj38.park@gmail.com> - 2016-02-21 19:00 +0100
        Re: [PATCH] Documentation/memory-barriers: fix wrong comment in example David Howells <dhowells@redhat.com> - 2016-02-22 11:10 +0100
          Re: [PATCH] Documentation/memory-barriers: fix wrong comment in  example SeongJae Park <sj38.park@gmail.com> - 2016-02-22 12:10 +0100
            Re: [PATCH] Documentation/memory-barriers: fix wrong comment in example David Howells <dhowells@redhat.com> - 2016-02-22 12:20 +0100
              Re: [PATCH] Documentation/memory-barriers: fix wrong comment in  example "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2016-02-22 17:40 +0100
                Re: [PATCH] Documentation/memory-barriers: fix wrong comment in example SeongJae Park <sj38.park@gmail.com> - 2016-02-22 22:50 +0100
      Re: [PATCH] Documentation/memory-barriers: fix wrong comment in  example "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2016-02-22 03:40 +0100

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