[PATCH 0/4] ARC perf updates

[Vineet Gupta <Vineet.Gupta1@synopsys.com>]

Hi,

Found these when cleaning up some old branches. The only controversial one
could be the last one.

Thx,
-Vineet

Vineet Gupta (4):
  ARCv2: perf: tweak overflow interrupt
  ARCv2: perf: optimize given that num counters <= 32
  ARC: perf: avoid vmalloc backed mmap
  ARCv2: entry: Reduce perf intr return path

 arch/arc/Kconfig                   |  2 +-
 arch/arc/include/asm/entry-arcv2.h |  2 ++
 arch/arc/kernel/entry-arcv2.S      | 23 +++++++++++++++++++++-
 arch/arc/kernel/perf_event.c       | 40 ++++++++++++++++++++------------------
 4 files changed, 46 insertions(+), 21 deletions(-)

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2.7.4