From: Al Viro <viro@ZenIV.linux.org.uk>
To: Jacob Sowles <sowlesj@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Getting debugfs mountpoint?
Date: Sat, 15 Sep 2012 03:11:04 +0100 [thread overview]
Message-ID: <20120915021104.GS13973@ZenIV.linux.org.uk> (raw)
In-Reply-To: <CA+cF-pv2gyn+LqUAwyiojmzC=6y+mjqf1KkaV_86jMZaJ0oJtQ@mail.gmail.com>
On Fri, Sep 14, 2012 at 07:07:43PM -0700, Jacob Sowles wrote:
> Multiple instances of my code can be run simultaneously, and all
> instances use the same debugfs directory, so I need the path to the
> debugfs root directory so that I can use filp_open to get the dentry
> for that directory.
What's wrong with just storing a pointer to that dentry in a variable?
And what do you want an opened file (of a directory, at that) on debugfs?
next prev parent reply other threads:[~2012-09-15 2:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-15 1:49 Getting debugfs mountpoint? Jacob Sowles
2012-09-15 1:57 ` Al Viro
2012-09-15 2:07 ` Jacob Sowles
2012-09-15 2:11 ` Al Viro [this message]
2012-09-15 2:17 ` Jacob Sowles
2012-09-15 2:19 ` Jacob Sowles
2012-09-15 2:27 ` Al Viro
2012-09-16 20:23 ` Rob Landley
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