From: Jens Axboe <axboe@kernel.dk>
To: Jianyu Zhan <nasa4836@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] blk-cgroup: explicitly init the early_init field
Date: Tue, 22 Apr 2014 08:16:04 -0600 [thread overview]
Message-ID: <535679A4.4050507@kernel.dk> (raw)
In-Reply-To: <1398144370-9236-1-git-send-email-nasa4836@gmail.com>
On 2014-04-21 23:26, Jianyu Zhan wrote:
> For a cgroup subsystem who should init early, then it should carefully
> take care of the implementation of css_alloc, because it will be called
> before mm_init() setup the world.
>
> Luckily we don't, and we better explicitly assign the early_init field
> to 0, for document reason.
The rest of the members will be zero-filled by default, so your patch
should not change anything.
--
Jens Axboe
next prev parent reply other threads:[~2014-04-22 14:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-22 5:26 [PATCH] blk-cgroup: explicitly init the early_init field Jianyu Zhan
2014-04-22 14:16 ` Jens Axboe [this message]
2014-04-22 14:18 ` Jianyu Zhan
2014-04-22 21:15 ` Jens Axboe
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