diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
| commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
| tree | b11842027dc6641da63f4bcc524f8678263304a3 /arch/x86/lib/cmpxchg8b_emu.S | |
| parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) | |
Linux-libre 4.2-gnu
Diffstat (limited to 'arch/x86/lib/cmpxchg8b_emu.S')
| -rw-r--r-- | arch/x86/lib/cmpxchg8b_emu.S | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/x86/lib/cmpxchg8b_emu.S b/arch/x86/lib/cmpxchg8b_emu.S index b4807fce5..ad5349778 100644 --- a/arch/x86/lib/cmpxchg8b_emu.S +++ b/arch/x86/lib/cmpxchg8b_emu.S @@ -7,7 +7,6 @@ */ #include <linux/linkage.h> -#include <asm/dwarf2.h> .text @@ -20,14 +19,13 @@ * %ecx : high 32 bits of new value */ ENTRY(cmpxchg8b_emu) -CFI_STARTPROC # # Emulate 'cmpxchg8b (%esi)' on UP except we don't # set the whole ZF thing (caller will just compare # eax:edx with the expected value) # - pushfl_cfi + pushfl cli cmpl (%esi), %eax @@ -38,18 +36,15 @@ CFI_STARTPROC movl %ebx, (%esi) movl %ecx, 4(%esi) - CFI_REMEMBER_STATE - popfl_cfi + popfl ret - CFI_RESTORE_STATE .Lnot_same: movl (%esi), %eax .Lhalf_same: movl 4(%esi), %edx - popfl_cfi + popfl ret -CFI_ENDPROC ENDPROC(cmpxchg8b_emu) |