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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2014-08-01 11:28:48 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-08-27 11:17:48 +0200 |
| commit | 88299c9bdb109e0d95abdca648065631ff91b2cb (patch) | |
| tree | dd590830b5dbd223d03abf7d6586d88abe44b8aa | |
| parent | 42594970022d223bf8f30d3aa22819e24779d6f6 (diff) | |
| download | lwn-88299c9bdb109e0d95abdca648065631ff91b2cb.tar.gz lwn-88299c9bdb109e0d95abdca648065631ff91b2cb.zip | |
timerfd: Remove an always true check
We would have returned -EINVAL earlier if ticks wasn't set.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Link: http://lkml.kernel.org/r/20140801082848.GF28869@mwanda
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | fs/timerfd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/timerfd.c b/fs/timerfd.c index 80c350216ea8..b46ffa94372a 100644 --- a/fs/timerfd.c +++ b/fs/timerfd.c @@ -333,8 +333,7 @@ static long timerfd_ioctl(struct file *file, unsigned int cmd, unsigned long arg spin_lock_irq(&ctx->wqh.lock); if (!timerfd_canceled(ctx)) { ctx->ticks = ticks; - if (ticks) - wake_up_locked(&ctx->wqh); + wake_up_locked(&ctx->wqh); } else ret = -ECANCELED; spin_unlock_irq(&ctx->wqh.lock); |