diff options
Diffstat (limited to 'arch/s390/kernel/vdso64/getcpu.S')
| -rw-r--r-- | arch/s390/kernel/vdso64/getcpu.S | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/s390/kernel/vdso64/getcpu.S b/arch/s390/kernel/vdso64/getcpu.S index 43983764b959..e9c34364d97b 100644 --- a/arch/s390/kernel/vdso64/getcpu.S +++ b/arch/s390/kernel/vdso64/getcpu.S @@ -15,22 +15,11 @@ .type __kernel_getcpu,@function __kernel_getcpu: .cfi_startproc - ear %r1,%a4 - llilh %r4,0x0100 - sar %a4,%r4 la %r4,0 - epsw %r0,0 - sacf 512 + sacf 256 l %r5,__VDSO_CPU_NR(%r4) l %r4,__VDSO_NODE_ID(%r4) - tml %r0,0x4000 - jo 1f - tml %r0,0x8000 - jno 0f - sacf 256 - j 1f -0: sacf 0 -1: sar %a4,%r1 + sacf 0 ltgr %r2,%r2 jz 2f st %r5,0(%r2) |