x86/alternatives: Rename 'bp_desc' to 'int3_desc'

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/20250411054105.2341982-11-mingo@kernel.org

diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 62d74442cbd1fdaac6d326808d5c9a6d696e8b60..c6d0ca3d683b027dbd61da5b3f023b4169ebe6be 100644 (file)
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -2478,7 +2478,7 @@ struct text_poke_int3_vec {
 
 static DEFINE_PER_CPU(atomic_t, text_poke_array_refs);
 
-static struct text_poke_int3_vec bp_desc;
+static struct text_poke_int3_vec int3_desc;
 
 static __always_inline
 struct text_poke_int3_vec *try_get_desc(void)
@@ -2488,7 +2488,7 @@ struct text_poke_int3_vec *try_get_desc(void)
        if (!raw_atomic_inc_not_zero(refs))
                return NULL;
 
-       return &bp_desc;
+       return &int3_desc;
 }
 
 static __always_inline void put_desc(void)
@@ -2527,7 +2527,7 @@ noinstr int smp_text_poke_int3_handler(struct pt_regs *regs)
 
        /*
         * Having observed our INT3 instruction, we now must observe
-        * bp_desc with non-zero refcount:
+        * int3_desc with non-zero refcount:
         *
         *      text_poke_array_refs = 1                INT3
         *      WMB                     RMB
@@ -2630,12 +2630,12 @@ static void smp_text_poke_batch_process(struct text_poke_loc *tp, unsigned int n
 
        lockdep_assert_held(&text_mutex);
 
-       bp_desc.vec = tp;
-       bp_desc.nr_entries = nr_entries;
+       int3_desc.vec = tp;
+       int3_desc.nr_entries = nr_entries;
 
        /*
         * Corresponds to the implicit memory barrier in try_get_desc() to
-        * ensure reading a non-zero refcount provides up to date bp_desc data.
+        * ensure reading a non-zero refcount provides up to date int3_desc data.
         */
        for_each_possible_cpu(i)
                atomic_set_release(per_cpu_ptr(&text_poke_array_refs, i), 1);