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SubjectRe: [PATCH 0/24] make atomic_read() behave consistently across all architectures
I wrote:
> static inline void A(atomic_t *a)
> {
> int b = atomic_read(a);
> if (b)
> do_something_time_consuming();
> }
>
> static inline void B(atomic_t *a)
> {
> int b = atomic_read(a);
> if (b)
> do_something_more();
> }
>
> static void C(atomic_t *a)
> {
> A(a);
> B(b);
/* ^ typo */
B(a);
> }

> Would this need forget(a) after A(a)?
>
> (Is the latter actually answered in C99 or is it compiler-dependent?)


--
Stefan Richter
-=====-=-=== =--- -====
http://arcgraph.de/sr/
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