diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2018-06-22 21:20:35 +0200 | 
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-06-22 21:20:35 +0200 | 
| commit | 7731b8bc94e599c9a79e428f3359ff2c34b7576a (patch) | |
| tree | 879f18ccbe274122f2d4f095b43cbc7f953e0ada /fs/timerfd.c | |
| parent | 48e315618dc4dc8904182cd221e3d395d5d97005 (diff) | |
| parent | 9ffc59d57228d74809700be6f7ecb1db10292f05 (diff) | |
Merge branch 'linus' into x86/urgent
Required to queue a dependent fix.
Diffstat (limited to 'fs/timerfd.c')
| -rw-r--r-- | fs/timerfd.c | 22 | 
1 files changed, 11 insertions, 11 deletions
diff --git a/fs/timerfd.c b/fs/timerfd.c index cdad49da3ff7..d84a2bee4f82 100644 --- a/fs/timerfd.c +++ b/fs/timerfd.c @@ -226,21 +226,20 @@ static int timerfd_release(struct inode *inode, struct file *file)  	kfree_rcu(ctx, rcu);  	return 0;  } - -static __poll_t timerfd_poll(struct file *file, poll_table *wait) +	 +static struct wait_queue_head *timerfd_get_poll_head(struct file *file, +		__poll_t eventmask)  {  	struct timerfd_ctx *ctx = file->private_data; -	__poll_t events = 0; -	unsigned long flags; -	poll_wait(file, &ctx->wqh, wait); +	return &ctx->wqh; +} -	spin_lock_irqsave(&ctx->wqh.lock, flags); -	if (ctx->ticks) -		events |= EPOLLIN; -	spin_unlock_irqrestore(&ctx->wqh.lock, flags); +static __poll_t timerfd_poll_mask(struct file *file, __poll_t eventmask) +{ +	struct timerfd_ctx *ctx = file->private_data; -	return events; +	return ctx->ticks ? EPOLLIN : 0;  }  static ssize_t timerfd_read(struct file *file, char __user *buf, size_t count, @@ -364,7 +363,8 @@ static long timerfd_ioctl(struct file *file, unsigned int cmd, unsigned long arg  static const struct file_operations timerfd_fops = {  	.release	= timerfd_release, -	.poll		= timerfd_poll, +	.get_poll_head	= timerfd_get_poll_head, +	.poll_mask	= timerfd_poll_mask,  	.read		= timerfd_read,  	.llseek		= noop_llseek,  	.show_fdinfo	= timerfd_show,  | 
