On Fri, Nov 01, 2024 at 02:55:23PM +0800, David Gow wrote:
> On Fri, 1 Nov 2024 at 14:07, Boqun Feng wrote:
> >
> > Memory barriers are building blocks for concurrent code, hence provide
> > a minimal set of them.
> >
> > The compiler barrier, barrier(), is implemented in inline asm instead of
> >
On Fri, 1 Nov 2024 at 14:07, Boqun Feng wrote:
>
> Memory barriers are building blocks for concurrent code, hence provide
> a minimal set of them.
>
> The compiler barrier, barrier(), is implemented in inline asm instead of
> using core::sync::atomic::compiler_fence() because memory models are
> d
Memory barriers are building blocks for concurrent code, hence provide
a minimal set of them.
The compiler barrier, barrier(), is implemented in inline asm instead of
using core::sync::atomic::compiler_fence() because memory models are
different: kernel's atomics are implemented in inline asm ther
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