Messages in this thread | | | Date | Mon, 22 Sep 2014 22:07:16 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC PATCH] x86: Use ACCESS_ONCE() for atomic_read() |
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On Mon, Sep 22, 2014 at 03:53:09PM -0400, Pranith Kumar wrote: > Use the much easier to read ACCESS_ONCE() which is basically the same thing as > the cast to volatile. > > Please note the change in volatile cast: ACCESS_ONCE(v)->counter to > ACCESS_ONCE(v->counter). > > Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> > --- > arch/x86/include/asm/atomic.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
If you want to do something like so, then be consistent and do them all.
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