Re: [PATCH] Not preempt in CP1 exception handling

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To: Huacai Chen <chenhc@xxxxxxxxxx>
Subject: Re: [PATCH] Not preempt in CP1 exception handling
From: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Date: Fri, 1 Aug 2014 18:48:03 +0200
Cc: Paul Burton <paul.burton@xxxxxxxxxx>, Chen Jie <chenj@xxxxxxxxxx>, Linux MIPS Mailing List <linux-mips@xxxxxxxxxxxxxx>, 王锐 <wangr@xxxxxxxxxx>
In-reply-to: <CAAhV-H4PbCLam5jdUjCdn9X9+pL6HR5=8wT_6TPWMt31qv4gMA@mail.gmail.com>
Original-recipient: rfc822;linux-mips@xxxxxxxxxxxxxx
User-agent: Mutt/1.5.23 (2014-03-12)

On Mon, Jul 14, 2014 at 10:22:47AM +0800, Huacai Chen wrote:

> What do you think about? If you also prefer to totally remove the
> BUG_ON(), I will send a new patch.

I agree, removing the BUG_ON() is the right way.

  Ralf

Follow-Ups:
- Re: [PATCH] Not preempt in CP1 exception handling
  - From: Chen Jie

References:
- [PATCH] MIPS: Don't BUG_ON(!is_fpu_owner()) in do_ade() when preemptible
  - From: Huacai Chen
- [PATCH] Not preempt in CP1 exception handling
  - From: chenj
- Re: [PATCH] Not preempt in CP1 exception handling
  - From: Paul Burton
- Re: [PATCH] Not preempt in CP1 exception handling
  - From: Chen Jie
- Re: [PATCH] Not preempt in CP1 exception handling
  - From: Huacai Chen
- Re: [PATCH] Not preempt in CP1 exception handling
  - From: Paul Burton
- Re: [PATCH] Not preempt in CP1 exception handling
  - From: Huacai Chen

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