tun: remove unnecessary memory barrier
authorTimur Celik <mail@timurcelik.de>
Mon, 25 Feb 2019 20:13:13 +0000 (21:13 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 10 Mar 2019 06:17:19 +0000 (07:17 +0100)
commite6620defc483b94bae5de691ca5797ae013cdf69
treea6af51393abfec160b6b48c1d09f423a5a8cfbe5
parent947fc52b6bf470fda416fac80051c1b9d401ac59
tun: remove unnecessary memory barrier

[ Upstream commit ecef67cb10db7b83b3b71c61dbb29aa070ab0112 ]

Replace set_current_state with __set_current_state since no memory
barrier is needed at this point.

Signed-off-by: Timur Celik <mail@timurcelik.de>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/tun.c