On Wed, Aug 15, 2007 at 07:19:57PM +0100, David Howells wrote: > Herbert Xu <[email protected]> wrote: > > > Let's turn this around. Can you give a single example where > > the volatile semantics is needed in a legitimate way? > > Accessing H/W registers? But apart from that... Communicating between process context and interrupt/NMI handlers using per-CPU variables. Thanx, Paul - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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