[tip:core/urgent] x86/entry: Fix thunk function ELF sizes

[tip-bot for Josh Poimboeuf]

Commit-ID:  e6dd47394493061c605285a868fc72eae2e9c866
Gitweb:     https://git.kernel.org/tip/e6dd47394493061c605285a868fc72eae2e9c866
Author:     Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
AuthorDate: Wed, 17 Jul 2019 20:36:40 -0500
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Thu, 18 Jul 2019 21:01:04 +0200

x86/entry: Fix thunk function ELF sizes

Fix the following warnings:

  arch/x86/entry/thunk_64.o: warning: objtool: trace_hardirqs_on_thunk() is missing an ELF size annotation
  arch/x86/entry/thunk_64.o: warning: objtool: trace_hardirqs_off_thunk() is missing an ELF size annotation
  arch/x86/entry/thunk_64.o: warning: objtool: lockdep_sys_exit_thunk() is missing an ELF size annotation

Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/89c97adc9f6cc44a0f5d03cde6d0357662938909.1563413318.git.jpoimboe@xxxxxxxxxx

---
 arch/x86/entry/thunk_64.S | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/entry/thunk_64.S b/arch/x86/entry/thunk_64.S
index cfdca8b42c70..cc20465b2867 100644
--- a/arch/x86/entry/thunk_64.S
+++ b/arch/x86/entry/thunk_64.S
@@ -12,9 +12,7 @@
 
 	/* rdi:	arg1 ... normal C conventions. rax is saved/restored. */
 	.macro THUNK name, func, put_ret_addr_in_rdi=0
-	.globl \name
-	.type \name, @function
-\name:
+	ENTRY(\name)
 	pushq %rbp
 	movq %rsp, %rbp
 
@@ -35,6 +33,7 @@
 
 	call \func
 	jmp  .L_restore
+	ENDPROC(\name)
 	_ASM_NOKPROBE(\name)
 	.endm