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| author | Timur Celik <mail@timurcelik.de> | 2019-02-25 21:13:13 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-10 07:17:19 +0100 |
| commit | e6620defc483b94bae5de691ca5797ae013cdf69 (patch) | |
| tree | a6af51393abfec160b6b48c1d09f423a5a8cfbe5 /drivers/net/tun.c | |
| parent | 947fc52b6bf470fda416fac80051c1b9d401ac59 (diff) | |
| download | linux-rt-e6620defc483b94bae5de691ca5797ae013cdf69.tar.gz | |
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>
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 27ac30da7e31..f3293355c784 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -2140,7 +2140,7 @@ static void *tun_ring_recv(struct tun_file *tfile, int noblock, int *err) schedule(); } - set_current_state(TASK_RUNNING); + __set_current_state(TASK_RUNNING); remove_wait_queue(&tfile->wq.wait, &wait); out: |