9p: Fix comment on smp_wmb
authorMatthew Wilcox <willy@infradead.org>
Wed, 11 Jul 2018 21:02:20 +0000 (14:02 -0700)
committerDominique Martinet <dominique.martinet@cea.fr>
Mon, 13 Aug 2018 00:21:44 +0000 (09:21 +0900)
commit2d58f63f72f28ba297a9ae344a5b5f0cf75bcd94
tree736a539f4849260bf74f6c1d83817851443de068
parent7913690dcc5e18e235769fd87c34143072f5dbea
9p: Fix comment on smp_wmb

The previous comment misled me into thinking the barrier wasn't needed
at all.

Link: http://lkml.kernel.org/r/20180711210225.19730-2-willy@infradead.org
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
net/9p/client.c