[PATCH 14/41] x86/alternatives: Rename 'text_poke_finish()' to 'text_poke_int3_finish()'

[Ingo Molnar]

This name is actively confusing as well, because the simple text_poke*()
APIs use MM-switching based code patching, while text_poke_finish()
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 text_poke_int3_finish() to make it clear which layer
it belongs to.

Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/x86/include/asm/text-patching.h | 2 +-
 arch/x86/kernel/alternative.c        | 2 +-
 arch/x86/kernel/ftrace.c             | 4 ++--
 arch/x86/kernel/jump_label.c         | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/text-patching.h b/arch/x86/include/asm/text-patching.h
index c2dbb0e4d80d..43c5f3aecf02 100644
--- a/arch/x86/include/asm/text-patching.h
+++ b/arch/x86/include/asm/text-patching.h
@@ -42,7 +42,7 @@ extern int text_poke_int3_handler(struct pt_regs *regs);
 extern void text_poke_int3(void *addr, const void *opcode, size_t len, const void *emulate);
 
 extern void text_poke_queue(void *addr, const void *opcode, size_t len, const void *emulate);
-extern void text_poke_finish(void);
+extern void text_poke_int3_finish(void);
 
 #define INT3_INSN_SIZE		1
 #define INT3_INSN_OPCODE	0xCC
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index bf8080a68f66..cc86c1399a7b 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -2866,7 +2866,7 @@ static void text_poke_int3_flush(void *addr)
 	}
 }
 
-void text_poke_finish(void)
+void text_poke_int3_finish(void)
 {
 	text_poke_int3_flush(NULL);
 }
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 4e284ff674f1..7ab5657078a4 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -58,7 +58,7 @@ void ftrace_arch_code_modify_post_process(void)
 	 * module load, and we need to finish the text_poke_queue()
 	 * that they do, here.
 	 */
-	text_poke_finish();
+	text_poke_int3_finish();
 	ftrace_poke_late = 0;
 	mutex_unlock(&text_mutex);
 }
@@ -250,7 +250,7 @@ void ftrace_replace_code(int enable)
 		text_poke_queue((void *)rec->ip, new, MCOUNT_INSN_SIZE, NULL);
 		ftrace_update_record(rec, enable);
 	}
-	text_poke_finish();
+	text_poke_int3_finish();
 }
 
 void arch_ftrace_update_code(int command)
diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c
index 94e2dcc94d9d..5a1adf229fcf 100644
--- a/arch/x86/kernel/jump_label.c
+++ b/arch/x86/kernel/jump_label.c
@@ -143,6 +143,6 @@ bool arch_jump_label_transform_queue(struct jump_entry *entry,
 void arch_jump_label_transform_apply(void)
 {
 	mutex_lock(&text_mutex);
-	text_poke_finish();
+	text_poke_int3_finish();
 	mutex_unlock(&text_mutex);
 }
-- 
2.45.2