Re: [RFC][PATCH 00/13] percpu rwsem -v2

From: Davidlohr Bueso
Date: Tue Jun 23 2015 - 12:10:23 EST

On Mon, 2015-06-22 at 14:16 +0200, Peter Zijlstra wrote:
> This series converts the cpu hotplug lock into a percpu-rwsem to provide a 3rd
> user.

Curious, why not also mem hotplug? It seems to use the exact same
locking mayhem than cpu.


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