Hello! On 05/22/2018 02:31 PM, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <h...@lst.de> > --- > fs/timerfd.c | 22 +++++++++++----------- > 1 file 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) > + Stray tab detected! :-) > +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, [...] MBR, Sergei