Commit aedb60c2 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

x86/alternatives: Rename 'text_poke_flush()' to 'smp_text_poke_batch_flush()' 



This name is actually actively confusing, because the simple text_poke*()
APIs use MM-switching based code patching, while text_poke_flush()
is part of the INT3 based text_poke_int3_*() machinery that is an
additional layer of functionality on top of regular text_poke*() functionality.

Rename it to smp_text_poke_batch_flush() to make it clear which layer
it belongs to.

Signed-off-by: default avatarIngo 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/20250411054105.2341982-15-mingo@kernel.org
parent f5afa2e8

arch/x86/kernel/alternative.c

+3 −3
Original line number Diff line number Diff line
@@ -2858,7 +2858,7 @@ static bool tp_order_fail(void *addr) 
	return false;

}



static void text_poke_flush(void *addr)

static void smp_text_poke_batch_flush(void *addr)

{

	if (tp_vec_nr == TP_VEC_MAX || tp_order_fail(addr)) {

		smp_text_poke_batch_process(tp_vec, tp_vec_nr);
@@ -2868,14 +2868,14 @@ static void text_poke_flush(void *addr) 


void text_poke_finish(void)

{

	text_poke_flush(NULL);

	smp_text_poke_batch_flush(NULL);

}



void __ref text_poke_queue(void *addr, const void *opcode, size_t len, const void *emulate)

{

	struct text_poke_loc *tp;



	text_poke_flush(addr);

	smp_text_poke_batch_flush(addr);



	tp = &tp_vec[tp_vec_nr++];

	text_poke_loc_init(tp, addr, opcode, len, emulate);