diff options
| author | Tony Lindgren <tony@atomide.com> | 2010-03-01 14:19:05 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-03-01 14:19:05 -0800 |
| commit | d702d12167a2c05a346f49aac7a311d597762495 (patch) | |
| tree | baae42c299cce34d6df24b5d01f8b1d0b481bd9a /arch/x86/lib/memset_64.S | |
| parent | 9418c65f9bd861d0f7e39aab9cfb3aa6f2275d11 (diff) | |
| parent | ac0f6f927db539e03e1f3f61bcd4ed57d5cde7a9 (diff) | |
| download | linux-stable-d702d12167a2c05a346f49aac7a311d597762495.tar.gz linux-stable-d702d12167a2c05a346f49aac7a311d597762495.tar.bz2 linux-stable-d702d12167a2c05a346f49aac7a311d597762495.zip | |
Merge with mainline to remove plat-omap/Kconfig conflict
Conflicts:
arch/arm/plat-omap/Kconfig
Diffstat (limited to 'arch/x86/lib/memset_64.S')
| -rw-r--r-- | arch/x86/lib/memset_64.S | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/x86/lib/memset_64.S b/arch/x86/lib/memset_64.S index 2c5948116bd2..e88d3b81644a 100644 --- a/arch/x86/lib/memset_64.S +++ b/arch/x86/lib/memset_64.S @@ -12,9 +12,8 @@ * * rax original destination */ - ALIGN -memset_c: - CFI_STARTPROC + .section .altinstr_replacement, "ax", @progbits +.Lmemset_c: movq %rdi,%r9 movl %edx,%r8d andl $7,%r8d @@ -29,8 +28,8 @@ memset_c: rep stosb movq %r9,%rax ret - CFI_ENDPROC -ENDPROC(memset_c) +.Lmemset_e: + .previous ENTRY(memset) ENTRY(__memset) @@ -118,16 +117,11 @@ ENDPROC(__memset) #include <asm/cpufeature.h> - .section .altinstr_replacement,"ax" -1: .byte 0xeb /* jmp <disp8> */ - .byte (memset_c - memset) - (2f - 1b) /* offset */ -2: - .previous .section .altinstructions,"a" .align 8 .quad memset - .quad 1b + .quad .Lmemset_c .byte X86_FEATURE_REP_GOOD .byte .Lfinal - memset - .byte 2b - 1b + .byte .Lmemset_e - .Lmemset_c .previous |