From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu, 18 Jul 2024 22:24:59 +0000 (-0700)
Subject: Merge tag 'x86-percpu-2024-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: v6.11-rc1~127
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dde1a0e1625c08cf4f958348a83434b2ddecf449;p=thirdparty%2Fkernel%2Flinux.git

Merge tag 'x86-percpu-2024-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 percpu updates from Ingo Molnar:

 - Enable the named address spaces based percpu accessors optimization
   on all GCC versions that contain this feature, detected through a
   build-time testcase.

   This effectively enables the feature on GCC 6, GCC 7 and GCC 8
   versions.

 - Fix operand constraint modifier in __raw_cpu_write()

 - Reorganize the per-CPU headers for better readability

 - Misc cleanups and fixes

* tag 'x86-percpu-2024-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/percpu: Enable named address spaces for all capable GCC versions
  x86/percpu: Clean up <asm/percpu.h> vertical alignment details
  x86/percpu: Clean up <asm/percpu.h> a bit
  x86/percpu: Move some percpu accessors around to reduce ifdeffery
  x86/percpu: Rename percpu_stable_op() to __raw_cpu_read_stable()
  x86/percpu: Fix operand constraint modifier in __raw_cpu_write()
  x86/percpu: Introduce the __raw_cpu_read_const() macro
  x86/percpu: Unify percpu read-write accessors
  x86/percpu: Move some percpu macros around for readability
  x86/percpu: Introduce the pcpu_binary_op() macro
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dde1a0e1625c08cf4f958348a83434b2ddecf449