From: Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>
To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Cgroups <cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH v2 2/3] kernfs: introduce kernfs_pin_sb()
Date: Fri, 27 Jun 2014 10:48:52 -0700 [thread overview]
Message-ID: <20140627174852.GA1653@kroah.com> (raw)
In-Reply-To: <20140627150141.GB4044-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
On Fri, Jun 27, 2014 at 11:01:41AM -0400, Tejun Heo wrote:
> On Fri, Jun 27, 2014 at 03:10:48PM +0800, Li Zefan wrote:
> > kernfs_pin_sb() tries to get a refcnt of the superblock.
> >
> > This will be used by cgroupfs.
>
> Greg, this is pretty much cgroup specific due to the way cgroup
> dynamically manages multiple hierarchies. Can I route this through
> cgroup/for-3.16-fixes w/ stable cc'd?
Please do:
Acked-by: Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>
WARNING: multiple messages have this Message-ID (diff)
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Tejun Heo <tj@kernel.org>
Cc: Li Zefan <lizefan@huawei.com>,
LKML <linux-kernel@vger.kernel.org>,
Cgroups <cgroups@vger.kernel.org>
Subject: Re: [PATCH v2 2/3] kernfs: introduce kernfs_pin_sb()
Date: Fri, 27 Jun 2014 10:48:52 -0700 [thread overview]
Message-ID: <20140627174852.GA1653@kroah.com> (raw)
In-Reply-To: <20140627150141.GB4044@htj.dyndns.org>
On Fri, Jun 27, 2014 at 11:01:41AM -0400, Tejun Heo wrote:
> On Fri, Jun 27, 2014 at 03:10:48PM +0800, Li Zefan wrote:
> > kernfs_pin_sb() tries to get a refcnt of the superblock.
> >
> > This will be used by cgroupfs.
>
> Greg, this is pretty much cgroup specific due to the way cgroup
> dynamically manages multiple hierarchies. Can I route this through
> cgroup/for-3.16-fixes w/ stable cc'd?
Please do:
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
next prev parent reply other threads:[~2014-06-27 17:48 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-27 7:10 [PATCH v2 1/3] cgroup: fix mount failure in a corner case Li Zefan
2014-06-27 7:10 ` Li Zefan
2014-06-27 7:10 ` [PATCH v2 2/3] kernfs: introduce kernfs_pin_sb() Li Zefan
[not found] ` <53AD18F8.4050501-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-06-27 15:01 ` Tejun Heo
2014-06-27 15:01 ` Tejun Heo
[not found] ` <20140627150141.GB4044-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2014-06-27 17:48 ` Greg Kroah-Hartman [this message]
2014-06-27 17:48 ` Greg Kroah-Hartman
[not found] ` <53AD18D0.3090100-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-06-27 7:11 ` [PATCH v2 3/3] cgroup: fix a race between cgroup_mount() and cgroup_kill_sb() Li Zefan
2014-06-27 7:11 ` Li Zefan
2014-06-27 8:16 ` [PATCH v2 1/3] cgroup: fix mount failure in a corner case Li Zefan
[not found] ` <53AD2852.2060304-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-06-27 9:13 ` Li Zefan
2014-06-27 9:13 ` Li Zefan
[not found] ` <53AD35A8.7030908-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-06-28 11:58 ` Tejun Heo
2014-06-28 11:58 ` Tejun Heo
[not found] ` <20140628115743.GB10829-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2014-06-30 1:41 ` Li Zefan
2014-06-30 1:41 ` Li Zefan
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