On Thursday 09 August 2007, Chris Snook wrote:
> This patchset makes the behavior of atomic_read uniform by removing the
> volatile keyword from all atomic_t and atomic64_t definitions that currently
> have it, and instead explicitly casts the variable as volatile in
> atomic_read(). This leaves little room for creative optimization by the
> compiler, and is in keeping with the principles behind "volatile considered
> harmful".
>
Just an idea: since all architectures already include asm-generic/atomic.h,
why not move the definitions of atomic_t and atomic64_t, as well as anything
that does not involve architecture specific inline assembly into the generic
header?
Arnd <><
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