mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Tejun Heo <tj@kernel.org>
To: Zefan Li <lizefan@huawei.com>
Cc: axboe@kernel.dk, vgoyal@redhat.com, linux-kernel@vger.kernel.org,
	avanzini.arianna@gmail.com, kernel-team@fb.com,
	hannes@cmpxchg.org, cgroups@vger.kernel.org
Subject: Re: [PATCH 02/10] cgroup: introduce cgroup_subsys->legacy_name
Date: Tue, 28 Jul 2015 11:23:10 -0400	[thread overview]
Message-ID: <20150728152310.GB454@mtj.duckdns.org> (raw)
In-Reply-To: <55B723A8.1080201@huawei.com>

On Tue, Jul 28, 2015 at 02:39:36PM +0800, Zefan Li wrote:
> > @@ -1448,7 +1451,8 @@ static int parse_cgroupfs_options(char *data, struct cgroup_sb_opts *opts)
> >  		}
> >  
> >  		for_each_subsys(ss, i) {
> > -			if (strcmp(token, ss->name))
> > +			if (strcmp(token, ss->name) &&
> > +			    strcmp(token, ss->legacy_name))
> >  				continue;
> 
> As mounting with specified subsystems is only allowed in legacy hierarchy,
> I think we should allow using leagcy name only?

Yeah, good point.  Will update the patch.

Thanks.

-- 
tejun

  reply	other threads:[~2015-07-28 15:23 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-24 18:43 [PATCHSET block/for-4.3] blkcg: implement interface for the unified hierarchy Tejun Heo
2015-07-24 18:43 ` [PATCH 01/10] cgroup: don't print subsystems for the default hierarchy Tejun Heo
2015-07-29  1:18   ` Zefan Li
2015-08-18 21:01   ` Tejun Heo
2015-07-24 18:43 ` [PATCH 02/10] cgroup: introduce cgroup_subsys->legacy_name Tejun Heo
2015-07-28  6:39   ` Zefan Li
2015-07-28 15:23     ` Tejun Heo [this message]
2015-07-28 17:56   ` [PATCH v2 " Tejun Heo
2015-08-18 21:01     ` Tejun Heo
2015-07-29  1:18   ` [PATCH " Zefan Li
2015-07-24 18:43 ` [PATCH 03/10] blkcg: remove unnecessary NULL checks from __cfqg_set_weight_device() Tejun Heo
2015-07-24 18:43 ` [PATCH 04/10] blkcg: refine error codes returned during blkcg configuration Tejun Heo
2015-07-24 18:43 ` [PATCH 05/10] blkcg: rename subsystem name from blkio to io Tejun Heo
2015-07-24 18:43 ` [PATCH 06/10] blkcg: mark existing cftypes as legacy Tejun Heo
2015-07-24 18:43 ` [PATCH 07/10] blkcg: move body parsing from blkg_conf_prep() to its callers Tejun Heo
2015-07-24 18:43 ` [PATCH 08/10] blkcg: separate out tg_conf_updated() from tg_set_conf() Tejun Heo
2015-07-24 18:43 ` [PATCH 09/10] blkcg: misc preparations for unified hierarchy interface Tejun Heo
2015-07-24 18:43 ` [PATCH 10/10] blkcg: implement interface for the unified hierarchy Tejun Heo
2015-07-30 22:58   ` [PATCH v2 " Tejun Heo
2015-07-27 16:12 ` [PATCHSET block/for-4.3] " Vivek Goyal
2015-07-27 18:13   ` Tejun Heo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150728152310.GB454@mtj.duckdns.org \
    --to=tj@kernel.org \
    --cc=avanzini.arianna@gmail.com \
    --cc=axboe@kernel.dk \
    --cc=cgroups@vger.kernel.org \
    --cc=hannes@cmpxchg.org \
    --cc=kernel-team@fb.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lizefan@huawei.com \
    --cc=vgoyal@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®