Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Wed, 20 May 2009 23:32:19 +0000 (16:32 -0700)]
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  MIPS: 64-bit: Fix system lockup.
  MIPS: IP28: Change to build with -mr10k-cache-barrier=store
  MIPS: IP22: Fix hang in power button interrupt handler
  MIPS: IP32: Fix hang on shutdown in power button interrupt handler.


Trivial merge