From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Aleksa Sarai <cyphar-gVpy/LI/lHzQT0dZR+AlfA@public.gmane.org>
Cc: lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org,
mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org,
richard-/L3Ra7n9ekc@public.gmane.org,
"Frédéric Weisbecker"
<fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v9 3/4] cgroups: allow a cgroup subsystem to reject a fork
Date: Fri, 17 Apr 2015 16:55:45 -0400 [thread overview]
Message-ID: <20150417205545.GJ16743@htj.duckdns.org> (raw)
In-Reply-To: <CAOviyah2dBbc5MecxzCfOt36dVfCaN7F7u+5ycPmp3eVDc_J2Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Sat, Apr 18, 2015 at 06:48:55AM +1000, Aleksa Sarai wrote:
> Do you mean like this?
>
> #define SUBSYS_TAG_COUNT(_tag) (CGROUP_ ## _tag ## _END - CGROUP_ ##
> _tag ## _START)
>
> That's fine I guess, I just wanted to match CGROUP_SUBSYS_COUNT in
> semantics, but I'll do that if you prefer it that way.
Not even that, just do it manually.
#define CGROUP_TAGNAME_COUNT (CGROUP_TAGNAME_END - CGROUP_TAGNAME_START)
At maximum, we're only gonna have a few of these. No reason to be
smart about it.
--
tejun
next prev parent reply other threads:[~2015-04-17 20:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-12 0:51 [PATCH v9 0/4] cgroups: add pids subsystem Aleksa Sarai
[not found] ` <1428799917-15141-1-git-send-email-cyphar-gVpy/LI/lHzQT0dZR+AlfA@public.gmane.org>
2015-04-12 0:51 ` [PATCH v9 1/4] cgroups: use bitmask to filter for_each_subsys Aleksa Sarai
2015-04-12 0:51 ` [PATCH v9 3/4] cgroups: allow a cgroup subsystem to reject a fork Aleksa Sarai
[not found] ` <1428799917-15141-4-git-send-email-cyphar-gVpy/LI/lHzQT0dZR+AlfA@public.gmane.org>
2015-04-13 14:24 ` Tejun Heo
2015-04-14 0:33 ` Aleksa Sarai
[not found] ` <CAOviyajqc_ip2Lpa5NTLLXxQ7JghYXg1UL3vXDdpbbnhmsfXEQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-14 12:17 ` Tejun Heo
[not found] ` <20150414121732.GL2596-piEFEHQLUPpN0TnZuCh8vA@public.gmane.org>
2015-04-16 13:57 ` Aleksa Sarai
[not found] ` <CAOviyaj6eQ6s50+DrQN8yFAp7q5Y6b4ReFOT8XT0UufPb5J0xQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-17 14:45 ` Tejun Heo
[not found] ` <20150417144519.GC1954-piEFEHQLUPpN0TnZuCh8vA@public.gmane.org>
2015-04-17 20:35 ` Aleksa Sarai
2015-04-17 20:42 ` Tejun Heo
[not found] ` <20150417204206.GI16743-piEFEHQLUPpN0TnZuCh8vA@public.gmane.org>
2015-04-17 20:48 ` Aleksa Sarai
[not found] ` <CAOviyah2dBbc5MecxzCfOt36dVfCaN7F7u+5ycPmp3eVDc_J2Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-17 20:55 ` Tejun Heo [this message]
[not found] ` <20150417205545.GJ16743-piEFEHQLUPpN0TnZuCh8vA@public.gmane.org>
2015-04-17 21:06 ` Aleksa Sarai
2015-04-12 0:51 ` [PATCH v9 2/4] cgroups: replace explicit ss_mask checking with for_each_subsys_which Aleksa Sarai
2015-04-12 0:51 ` [PATCH v9 4/4] cgroups: implement the PIDs subsystem Aleksa Sarai
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