linux-kernel - Re: [PATCH v3 2/3] sched: add macros to define bitops for task atomic flags

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Message-ID: <20140923100127.GE3312@worktop.programming.kicks-ass.net>
Date:	Tue, 23 Sep 2014 12:01:27 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Zefan Li <lizefan@...wei.com>
Cc:	Tejun Heo <tj@...nel.org>, Ingo Molnar <mingo@...nel.org>,
	Kees Cook <keescook@...omium.org>,
	Miao Xie <miaox@...fujitsu.com>,
	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>,
	LKML <linux-kernel@...r.kernel.org>,
	Cgroups <cgroups@...r.kernel.org>
Subject: Re: [PATCH v3 2/3] sched: add macros to define bitops for task
 atomic flags

On Tue, Sep 23, 2014 at 03:44:59PM +0800, Zefan Li wrote:
> This will simplify code when we add new flags.
> 
> v3:
> - Kees pointed out that no_new_privs should never be cleared, so we
> shouldn't define task_clear_no_new_privs(). we define 3 macros instead
> of a single one.
> 
> v2:
> - updated scripts/tags.sh, suggested by Peter.
> 
> Cc: Peter Zijlstra <peterz@...radead.org>
> Cc: Ingo Molnar <mingo@...nel.org>
> Cc: Miao Xie <miaox@...fujitsu.com>
> Cc: Kees Cook <keescook@...omium.org>
> Cc: Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
> Signed-off-by: Zefan Li <lizefan@...wei.com>

Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>
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