Re: [PATCH 1/5] futex: Misc cleanups

[Darren Hart]

On Fri, 2013-11-22 at 16:56 -0800, Davidlohr Bueso wrote:
> From: Jason Low <jason.low2@xxxxxx>
> 
> - Remove unnecessary head variables.
> - Delete unused parameter in queue_unlock().
> 
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: Darren Hart <dvhart@xxxxxxxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Mike Galbraith <efault@xxxxxx>
> Cc: Jeff Mahoney <jeffm@xxxxxxxx>
> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Cc: Scott Norton <scott.norton@xxxxxx>
> Cc: Tom Vaden <tom.vaden@xxxxxx>
> Cc: Aswin Chandramouleeswaran <aswin@xxxxxx>
> Cc: Waiman Long <Waiman.Long@xxxxxx>
> Signed-off-by: Jason Low <jason.low2@xxxxxx>
> Signed-off-by: Davidlohr Bueso <davidlohr@xxxxxx>

My concern was that we saved off head for a reason, but the hb lock is
held in these cases, and the call is safe against removal, so I don't
see a problem. Thanks.

Reviewed-by: Darren Hart <dvhart@xxxxxxxxxxxxxxx>

-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel


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