Re: [PATCH v2] kmemleak: Turn kmemleak_lock to raw spinlock on RT

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To: zhe.he@xxxxxxxxxxxxx
Subject: Re: [PATCH v2] kmemleak: Turn kmemleak_lock to raw spinlock on RT
From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Date: Thu, 22 Nov 2018 11:16:12 +0100
Cc: catalin.marinas@xxxxxxx, tglx@xxxxxxxxxxxxx, rostedt@xxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-rt-users@xxxxxxxxxxxxxxx
In-reply-to: <1542877459-144382-1-git-send-email-zhe.he@windriver.com>
References: <1542877459-144382-1-git-send-email-zhe.he@windriver.com>
User-agent: NeoMutt/20180716

On 2018-11-22 17:04:19 [+0800], zhe.he@xxxxxxxxxxxxx wrote:
> From: He Zhe <zhe.he@xxxxxxxxxxxxx>
> 
> kmemleak_lock, as a rwlock on RT, can possibly be held in atomic context and
> causes the follow BUG.

please use
 [PATCH RT … ]

in future while posting for RT. And this was (and is) on my TODO list.

Sebastian

References:
- [PATCH v2] kmemleak: Turn kmemleak_lock to raw spinlock on RT
  - From: zhe.he

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