From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: rwheeler@redhat.com, avati@redhat.com, viro@ZenIV.linux.org.uk,
bfoster@redhat.com, dhowells@redhat.com, eparis@redhat.com,
raven@themaw.net, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, mszeredi@suse.cz
Subject: Re: [PATCH 07/10] sysfs: use check_submounts_and_drop()
Date: Wed, 4 Sep 2013 08:17:08 -0700 [thread overview]
Message-ID: <20130904151708.GA28775@kroah.com> (raw)
In-Reply-To: <1378303556-7220-8-git-send-email-miklos@szeredi.hu>
On Wed, Sep 04, 2013 at 04:05:53PM +0200, Miklos Szeredi wrote:
> From: Miklos Szeredi <mszeredi@suse.cz>
>
> Do have_submounts(), shrink_dcache_parent() and d_drop() atomically.
>
> check_submounts_and_drop() can deal with negative dentries and
> non-directories as well.
>
> Non-directories can also be mounted on. And just like directories we don't
> want these to disappear with invalidation.
>
> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
next prev parent reply other threads:[~2013-09-04 15:17 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-04 14:05 [PATCH 00/10] [v3] safely drop directory dentry on failed revalidate Miklos Szeredi
2013-09-04 14:05 ` [PATCH 01/10] vfs: add d_walk() Miklos Szeredi
2013-09-04 18:12 ` Al Viro
2013-09-04 14:05 ` [PATCH 02/10] vfs: check submounts and drop atomically Miklos Szeredi
2013-09-04 17:58 ` Al Viro
2013-09-05 9:11 ` Miklos Szeredi
2013-09-04 14:05 ` [PATCH 03/10] vfs: check unlinked ancestors before mount Miklos Szeredi
2013-09-04 14:05 ` [PATCH 04/10] afs: use check_submounts_and_drop() Miklos Szeredi
2013-09-04 14:05 ` [PATCH 05/10] gfs2: " Miklos Szeredi
2013-09-04 14:05 ` [PATCH 06/10] nfs: " Miklos Szeredi
2013-09-04 14:05 ` [PATCH 07/10] sysfs: " Miklos Szeredi
2013-09-04 15:17 ` Greg Kroah-Hartman [this message]
2013-09-04 14:05 ` [PATCH 08/10] fuse: use d_materialise_unique() Miklos Szeredi
2013-09-05 21:29 ` J. Bruce Fields
2013-09-04 14:05 ` [PATCH 09/10] fuse: clean up return in fuse_dentry_revalidate() Miklos Szeredi
2013-09-04 14:05 ` [PATCH 10/10] fuse: drop dentry on failed revalidate Miklos Szeredi
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