Messages in this thread | | | Date | Fri, 18 Sep 2015 09:35:53 -0400 | From | Sasha Levin <> | Subject | Re: unpinning an unpinned lock |
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On 09/16/2015 10:10 AM, Peter Zijlstra wrote: > On Wed, Sep 16, 2015 at 12:55:35PM +0200, Peter Zijlstra wrote: > >> > In any case, I'll have another go at tackling this, otherwise I'll have >> > to disable this warning for now. >> > >> > Note that this lockdep 'feature' is pure annotation, no actual logic was >> > changed. > Sasha, can you give this a spin? > > So there's 2 places where we take a lock out of the middle of a stack, > and in those cases it would fail to preserve the pin_count.
The patch fixes the issue for me:
Tested-by: Sasha Levin <sasha.levin@oracle.com>
Thanks, Sasha
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