Commits
Davidlohr Bueso committed 4bb6657dd3a
ipc,msg: document volatile r_msg The need for volatile is not obvious, document it. Signed-off-by: Davidlohr Bueso <davidlohr@hp.com> Signed-off-by: Manfred Spraul <manfred@colorfullife.com> Cc: Aswin Chandramouleeswaran <aswin@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>