linux-kernel - Re: [rfc 1/2] timerfd: Implement show

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Message-ID: <20140331195150.GO4872@moon>
Date:	Mon, 31 Mar 2014 23:51:50 +0400
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	linux-kernel@...r.kernel.org, shawn@...rchofgit.com,
	akpm@...ux-foundation.org, avagin@...nvz.org, xemul@...allels.com
Subject: Re: [rfc 1/2] timerfd: Implement show_fdinfo method

On Mon, Mar 31, 2014 at 09:43:13PM +0200, Thomas Gleixner wrote:
> > Index: linux-2.6.git/fs/timerfd.c
> > ===================================================================
> > --- linux-2.6.git.orig/fs/timerfd.c
> > +++ linux-2.6.git/fs/timerfd.c
> > @@ -284,11 +284,20 @@ static ssize_t timerfd_read(struct file
> >  	return res;
> >  }
> >  
> > +static int timerfd_show(struct seq_file *m, struct file *file)
> > +{
> > +	struct timerfd_ctx *ctx = file->private_data;
> > +
> > +	return seq_printf(m, "clockid: %d ticks: %llu\n",
> > +			  ctx->clockid, (unsigned long long)ctx->ticks);
> > +}
> 
> And what gives you the flags which were used in timerfd_settime()
> along with the remaining time to expiry and the interval?

Ouch, indeed, I need to export them as well. Thanks a lot!
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