[GIT PULL] ARC fixes for 5.18-rc4

[Vineet Gupta <vgupta@kernel.org>]

Hi Linus,

Please pull.

Thx,
-Vineet
----------------->
The following changes since commit ce522ba9ef7e2d9fb22a39eb3371c0c64e2a433e:

   Linux 5.18-rc2 (2022-04-10 14:21:36 -1000)

are available in the Git repository at:

   git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git/ 
tags/arc-5.18-rc4

for you to fetch changes up to c6ed4d84a2c49de7d6f490144cca7b4a4831fb6e:

   ARC: remove redundant READ_ONCE() in cmpxchg loop (2022-04-18 
14:47:05 -0700)

----------------------------------------------------------------
ARC fixes for 5.18-rc4

  - Assorted fixes

----------------------------------------------------------------
Bang Li (1):
       ARC: remove redundant READ_ONCE() in cmpxchg loop

Christophe JAILLET (1):
       ARC: Remove a redundant memset()

Julia Lawall (1):
       ARC: fix typos in comments

Krzysztof Kozlowski (1):
       ARC: dts: align SPI NOR node name with dtschema

Rolf Eike Beer (1):
       arc: drop definitions of pgd_index() and pgd_offset{, _k}() entirely

Sergey Matyukevich (2):
       ARC: entry: fix syscall_trace_exit argument
       ARC: atomic: cleanup atomic-llsc definitions

  arch/arc/boot/dts/hsdk.dts            |  2 +-
  arch/arc/include/asm/atomic-llsc.h    | 32 
++++++++++++++++----------------
  arch/arc/include/asm/pgtable-levels.h |  3 ---
  arch/arc/kernel/disasm.c              |  3 +--
  arch/arc/kernel/entry.S               |  1 +
  arch/arc/kernel/signal.c              |  2 +-
  arch/arc/kernel/smp.c                 |  4 ++--
  arch/arc/kernel/unaligned.c           |  2 +-
  arch/arc/mm/cache.c                   |  2 +-
  9 files changed, 24 insertions(+), 27 deletions(-)