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x86/alternatives: Rename 'try_get_desc()' to 'try_get_text_poke_array()'

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This better reflects what the underlying code is doing,
there's no 'descriptor' indirection anymore.

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/20250411054105.2341982-30-mingo@kernel.org
This commit is contained in:
Ingo Molnar
2025-04-11 07:40:41 +02:00
parent 0494b16b9c
commit 46f3d9d329
1 changed files with 3 additions and 3 deletions
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6
arch/x86/kernel/alternative.c
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@@ -2476,7 +2476,7 @@ static struct smp_text_poke_array {
static DEFINE_PER_CPU(atomic_t, text_poke_array_refs);
static __always_inline
struct smp_text_poke_array *try_get_desc(void)
struct smp_text_poke_array *try_get_text_poke_array(void)
{
atomic_t *refs = this_cpu_ptr(&text_poke_array_refs);
@@ -2530,7 +2530,7 @@ noinstr int smp_text_poke_int3_handler(struct pt_regs *regs)
*/
smp_rmb();
desc = try_get_desc();
desc = try_get_text_poke_array();
if (!desc)
return 0;
@@ -2627,7 +2627,7 @@ static void smp_text_poke_batch_process(struct smp_text_poke_loc *tp, unsigned i
WARN_ON_ONCE(nr_entries != text_poke_array.nr_entries);
/*
* Corresponds to the implicit memory barrier in try_get_desc() to
* Corresponds to the implicit memory barrier in try_get_text_poke_array() to
* ensure reading a non-zero refcount provides up to date text_poke_array data.
*/
for_each_possible_cpu(i)