x86/percpu: Introduce the __raw_cpu_read_const() macro

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Introduce the __raw_cpu_read_const() macro to further reduce ifdeffery
and differences between configs w/ and w/o USE_X86_SEG_SUPPORT.

No functional change intended.

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20240430091833.196482-4-ubizjak@gmail.com

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Uros Bizjak 2024-04-30 11:17:23 +02:00 • committed by Ingo Molnar

parent a50ea64129

commit 539615de70

1 changed files with 9 additions and 10 deletions

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arch/x86/include/asm/percpu.h

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