[GIT PULL] arch/tile changes for v3.15

[GIT PULL] arch/tile changes for v3.15

[Chris Metcalf]

Linus,

Please pull the following changes for 3.15 from:

  git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git master

These fix a few stray build issues seen in linux-next, and also
add the minimal required support for perf to tilegx.

Thanks!

Chris Metcalf (2):
      tile: don't use __get_cpu_var() with structure-typed arguments
      arch/tile: remove unused variable 'devcap'

Henrik Austad (1):
      tile: avoid overflow in ns2cycles

Kerry Sheh (1):
      tile: Fix vDSO compilation issue with allyesconfig

Zhigang Lu (4):
      tile: Add support for handling PMC hardware
      tile: Enable NMIs on return from handle_nmi() without errors
      tile/perf: Support perf_events on tilegx and tilepro
      perf tools: Allow building for tile

 arch/tile/Kconfig                  |    6 +
 arch/tile/include/asm/perf_event.h |   22 +
 arch/tile/include/asm/pmc.h        |   64 +++
 arch/tile/kernel/Makefile          |    2 +
 arch/tile/kernel/intvec_32.S       |   24 +-
 arch/tile/kernel/intvec_64.S       |   24 +-
 arch/tile/kernel/irq.c             |   18 +
 arch/tile/kernel/messaging.c       |    4 +-
 arch/tile/kernel/pci.c             |    2 -
 arch/tile/kernel/perf_event.c      | 1005 ++++++++++++++++++++++++++++++++++++
 arch/tile/kernel/pmc.c             |  121 +++++
 arch/tile/kernel/time.c            |   10 +-
 arch/tile/kernel/vdso/Makefile     |    2 +-
 tools/perf/config/Makefile.arch    |    3 +-
 tools/perf/perf.h                  |    8 +
 15 files changed, 1295 insertions(+), 20 deletions(-)
 create mode 100644 arch/tile/include/asm/perf_event.h
 create mode 100644 arch/tile/include/asm/pmc.h
 create mode 100644 arch/tile/kernel/perf_event.c
 create mode 100644 arch/tile/kernel/pmc.c

-- 
Chris Metcalf, Tilera Corp.
http://www.tilera.com