[PATCH kernel 0/2] powerpc/mm_iommu: Fix potential deadlock

[Alexey Kardashevskiy <aik@xxxxxxxxx>]

I was trying the kernel with DEBUG_LOCKDEP and saw warnings. 1/2 is preparing the fix
to make 2/2 reviewable and 2/2 is the actual fix.


This is based on sha1
a3ac7917b730 Linus Torvalds "Revert "parport: daisy: use new parport device model"".

Please comment. Thanks.



Alexey Kardashevskiy (2):
  powerpc/mm_iommu: Prepare for less locking
  powerpc/mm_iommu: Fix potential deadlock

 arch/powerpc/mm/mmu_context_iommu.c | 186 ++++++++++++++--------------
 1 file changed, 96 insertions(+), 90 deletions(-)

-- 
2.17.1