Re: [PATCH 0/8] latched RB-trees and __module_address()

[Christoph Hellwig]

On Wed, Mar 18, 2015 at 02:36:26PM +0100, Peter Zijlstra wrote:
> This series is aimed at making __module_address() go fast(er).

What users do hit this so hard that it matters?  Seems like the jump
label code uses it directly and throgh __module_text_address, and krobes
use it throug __module_text_address.  Is it the pageattr code or
lockdep?

Also seems interesting that both __module_address and __module_text_address
are exported, but don't seem to have modular users.
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