Michael Ellerman 3910a7f485 powerpc/mm: Add pte_xchg() helper ... We have five locations in 64-bit hash MMU code that do a cmpxchg() of a PTE. Currently doing it inline OK, but in a future patch we will be converting the PTEs to __be64 in some configs. In that case we will need casts at every cmpxchg() site in order to keep sparse happy. So move the logic into a helper, this is a reasonably nice cleanup on its own. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2016-05-01 18:32:16 +10:00
..
asm	powerpc/mm: Add pte_xchg() helper	2016-05-01 18:32:16 +10:00
uapi/asm	powerpc/perf: Assign an id to each powerpc register	2016-04-21 23:32:59 +10:00