netdev - Re: [PATCH RESEND net] nfc: use GFP_USER for user-controlled kmalloc

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Message-ID: <CAM_iQpWawou1Z_NnAzM5TxH7TUQUCAhf+k96PErNV8q_SOCShw@mail.gmail.com>
Date:	Tue, 26 Jan 2016 15:12:09 -0800
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	Julian Calaby <julian.calaby@...il.com>
Cc:	netdev <netdev@...r.kernel.org>,
	Dmitry Vyukov <dvyukov@...gle.com>,
	linux-wireless <linux-wireless@...r.kernel.org>,
	Lauro Ramos Venancio <lauro.venancio@...nbossa.org>,
	Aloisio Almeida Jr <aloisio.almeida@...nbossa.org>,
	Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [PATCH RESEND net] nfc: use GFP_USER for user-controlled kmalloc

On Tue, Jan 26, 2016 at 2:55 PM, Julian Calaby <julian.calaby@...il.com> wrote:
> Hi Cong,
>
> On Wed, Jan 27, 2016 at 4:53 AM, Cong Wang <xiyou.wangcong@...il.com> wrote:
>
> A commit message would be nice. A brief rundown of how this is called
> from userspace would be nice (I'm talking a single sentence here, e.g.
> "this is allocated when submitting a nfc packet") and what issue
> __GFP_NOWARN is fixing. (I'm guessing log spam due to allocation
> failures.)
>

I thought it is obvious. ;) Keep in mind that $subject is one part of commit
message too, so there is a commit message although very short.

I will add it.