x86: Use {push,pop}_cfi in more places

Cleaning up and shortening code...

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Alexander van Heukelum <heukelum@fastmail.fm>
LKML-Reference: <4D6BD35002000078000341DA@vpn.id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 9 insertions, 18 deletions

diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 518bb99c3394..7c6aabd01fc5 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -126,26 +126,20 @@ ENTRY(ia32_sysenter_target)
          */
         ENABLE_INTERRUPTS(CLBR_NONE)
         movl    %ebp,%ebp               /* zero extension */
-        pushq   $__USER32_DS
-        CFI_ADJUST_CFA_OFFSET 8
+        pushq_cfi $__USER32_DS
         /*CFI_REL_OFFSET ss,0*/
-        pushq   %rbp
-        CFI_ADJUST_CFA_OFFSET 8
+        pushq_cfi %rbp
         CFI_REL_OFFSET rsp,0
-        pushfq
-        CFI_ADJUST_CFA_OFFSET 8
+        pushfq_cfi
         /*CFI_REL_OFFSET rflags,0*/
         movl    8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d
         CFI_REGISTER rip,r10
-        pushq   $__USER32_CS
-        CFI_ADJUST_CFA_OFFSET 8
+        pushq_cfi $__USER32_CS
         /*CFI_REL_OFFSET cs,0*/
         movl    %eax, %eax
-        pushq   %r10
-        CFI_ADJUST_CFA_OFFSET 8
+        pushq_cfi %r10
         CFI_REL_OFFSET rip,0
-        pushq   %rax
-        CFI_ADJUST_CFA_OFFSET 8
+        pushq_cfi %rax
         cld
         SAVE_ARGS 0,0,1
         /* no need to do an access_ok check here because rbp has been
@@ -182,11 +176,9 @@ sysexit_from_sys_call:
         xorq    %r9,%r9
         xorq    %r10,%r10
         xorq    %r11,%r11
-        popfq
-        CFI_ADJUST_CFA_OFFSET -8
+        popfq_cfi
         /*CFI_RESTORE rflags*/
-        popq    %rcx                            /* User %esp */
-        CFI_ADJUST_CFA_OFFSET -8
+        popq_cfi %rcx                           /* User %esp */
         CFI_REGISTER rsp,rcx
         TRACE_IRQS_ON
         ENABLE_INTERRUPTS_SYSEXIT32
@@ -421,8 +413,7 @@ ENTRY(ia32_syscall)
          */
         ENABLE_INTERRUPTS(CLBR_NONE)
         movl %eax,%eax
-        pushq %rax
-        CFI_ADJUST_CFA_OFFSET 8
+        pushq_cfi %rax
         cld
         /* note the registers are not zero extended to the sf.
            this could be a problem. */