Re: PREEMPT_RT vs bcache

[Christoph Hellwig]

On Wed, Aug 07, 2013 at 10:28:18PM +0200, Ben Hutchings wrote:
> As Kent said back in 2011 (commit 84759c6d18c5), bcache needs
> {down,up}_read_non_owner().  But these are not implemented by the -rt
> patchset when PREEMPT_RT_FULL is enabled.  Can they be added, or is
> there a fundamental conflict here?

How did they get back in at all?  I'm pretty sure I removed them for
good reason.

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