Thread (305 messages) 305 messages, 27 authors, 2007-09-11

Re: [PATCH 0/24] make atomic_read() behave consistently across all architectures

From: David Howells <dhowells@redhat.com>
Date: 2007-08-15 18:24:54
Also in: linux-arch, lkml

Herbert Xu [off-list ref] 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...

David
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