Re: [PATCH] fix reiserfs lock inversion of bkl vs inode semaphore

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On Fri, 2006-08-04 at 15:51 -0700, Andrew Morton wrote:
> On Fri, 4 Aug 2006 10:00:15 -0400
> Chris Mason <mason@xxxxxxxx> wrote:
> 
> > The correct lock ordering is inode lock -> BKL
> 
> hm.  With CONFIG_PREEMPT_BKL=y we should be getting lockdep warnings and
> deadlocks, shouldn't we?  I recall seeing reports of neither.


hmmmm my mind is half blank at this (no coffee yet) but something tells
me the BKL is special cased in lockdep because of it's magic and very
undefined semantics......

-- 
if you want to mail me at work (you don't), use arjan (at) linux.intel.com


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