[PATCH 0/5] powerpc/mm: some cleanup of do_page_fault()

[Christophe Leroy <christophe.leroy@c-s.fr>]

This patchset is a split of previous patch called the same way as
this summary. Comments from Michael are taken into account.

Christophe Leroy (5):
  powerpc/mm: only call store_updates_sp() on stores in do_page_fault()
  powerpc/mm: split store_updates_sp() in two parts in do_page_fault()
  powerpc/mm: remove a redundant test in do_page_fault()
  powerpc/mm: Evaluate user_mode(regs) only once in do_page_fault()
  powerpc/mm: The 8xx doesn't call do_page_fault() for breakpoints

 arch/powerpc/mm/fault.c | 30 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 16 deletions(-)

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2.12.0