From: Zefan Li <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
avanzini.arianna-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
kernel-team-b10kYP2dOMg@public.gmane.org,
Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
Subject: Re: [PATCH 1/6] cgroup: make cftype->private a unsigned long
Date: Tue, 30 Jun 2015 14:50:26 +0800 [thread overview]
Message-ID: <55923C32.4020909@huawei.com> (raw)
In-Reply-To: <1435268337-1738-2-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
On 2015/6/26 5:38, Tejun Heo wrote:
> It's pretty unusual to have an int as a private data field and it
> makes it impossible to carray a pointer value through it. Let's make
> it an unsigned long. AFAICS, this shouldn't break anything.
>
> Signed-off-by: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
> Cc: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Acked
WARNING: multiple messages have this Message-ID (diff)
From: Zefan Li <lizefan@huawei.com>
To: Tejun Heo <tj@kernel.org>
Cc: <axboe@kernel.dk>, <linux-kernel@vger.kernel.org>,
<cgroups@vger.kernel.org>, <vgoyal@redhat.com>,
<avanzini.arianna@gmail.com>, <kernel-team@fb.com>,
Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [PATCH 1/6] cgroup: make cftype->private a unsigned long
Date: Tue, 30 Jun 2015 14:50:26 +0800 [thread overview]
Message-ID: <55923C32.4020909@huawei.com> (raw)
In-Reply-To: <1435268337-1738-2-git-send-email-tj@kernel.org>
On 2015/6/26 5:38, Tejun Heo wrote:
> It's pretty unusual to have an int as a private data field and it
> makes it impossible to carray a pointer value through it. Let's make
> it an unsigned long. AFAICS, this shouldn't break anything.
>
> Signed-off-by: Tejun Heo <tj@kernel.org>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: Li Zefan <lizefan@huawei.com>
Acked
next prev parent reply other threads:[~2015-06-30 6:50 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-25 21:38 [PATCHSET block/for-4.2/writeback] blkcg: blkcg stats cleanup Tejun Heo
2015-06-25 21:38 ` Tejun Heo
[not found] ` <1435268337-1738-1-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-06-25 21:38 ` [PATCH 1/6] cgroup: make cftype->private a unsigned long Tejun Heo
2015-06-25 21:38 ` Tejun Heo
[not found] ` <1435268337-1738-2-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-06-30 6:50 ` Zefan Li [this message]
2015-06-30 6:50 ` Zefan Li
2015-06-25 21:38 ` [PATCH 2/6] blkcg: add blkg_[rw]stat->aux_cnt and replace cfq_group->dead_stats with it Tejun Heo
2015-06-25 21:38 ` Tejun Heo
[not found] ` <1435268337-1738-3-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-06-26 13:27 ` Vivek Goyal
2015-06-26 13:27 ` Vivek Goyal
[not found] ` <20150626132702.GA14803-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-06-26 13:35 ` Tejun Heo
2015-06-26 13:35 ` Tejun Heo
[not found] ` <20150626133540.GA15805-qYNAdHglDFBN0TnZuCh8vA@public.gmane.org>
2015-06-26 13:45 ` Vivek Goyal
2015-06-26 13:45 ` Vivek Goyal
[not found] ` <20150626134525.GB14803-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-06-26 13:55 ` Tejun Heo
2015-06-26 13:55 ` Tejun Heo
2015-06-25 21:38 ` [PATCH 3/6] blkcg: make blkcg_[rw]stat per-cpu Tejun Heo
2015-06-25 21:38 ` Tejun Heo
2015-06-25 21:38 ` [PATCH 6/6] blkcg: remove cfqg_stats->sectors Tejun Heo
2015-06-25 21:38 ` Tejun Heo
2015-06-25 21:38 ` [PATCH 4/6] blkcg: make blkg_[rw]stat_recursive_sum() to be able to index into blkcg_gq Tejun Heo
2015-06-25 21:38 ` [PATCH 5/6] blkcg: move io_service_bytes and io_serviced stats " Tejun Heo
[not found] ` <1435268337-1738-6-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-06-26 16:01 ` Vivek Goyal
2015-06-26 16:01 ` Vivek Goyal
[not found] ` <20150626160142.GA24554-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-06-26 16:09 ` Tejun Heo
2015-06-26 16:09 ` Tejun Heo
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