x86/alternatives: Rename 'text_poke_sync()' to 'smp_text_poke_sync_each_cpu()'

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Unlike sync_core(), text_poke_sync() is a very heavy operation, as
it sends an IPI to every online CPU in the system and waits for
completion.

Reflect this in the name.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Juergen Gross <jgross@suse.com>
Cc: "H . Peter Anvin" <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250411054105.2341982-41-mingo@kernel.org

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This commit is contained in:

Ingo Molnar 2025-04-11 07:40:52 +02:00

parent 7fbadb50d9

commit 6e4955a9d7

5 changed files with 12 additions and 12 deletions

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2

arch/x86/include/asm/text-patching.h

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12

arch/x86/kernel/alternative.c

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4

arch/x86/kernel/kprobes/core.c

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arch/x86/kernel/kprobes/opt.c

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arch/x86/kernel/module.c

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