tree 58e951a8a37b6ac4d854a7d501dd3b9ff5126e44
parent dcca52c21e44aa69713390d6872c425b21df3abe
author David Howells <dhowells@redhat.com> 1300114184 +0000
committer David Howells <dhowells@redhat.com> 1300114285 +0000

MN10300: atomic_read() should ensure it emits a load

atomic_read() needs to ensure that it emits a load (which it can do by using
ACCESS_ONCE()).

Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: David Howells <dhowells@redhat.com>