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-rw-r--r--arch/ia64/kernel/fsys.S20
1 files changed, 12 insertions, 8 deletions
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index cc26edac0ec6..e2dfae24c0f4 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -559,11 +559,15 @@ ENTRY(fsys_getcpu)
559 ;; 559 ;;
560 tnat.nz p7,p0 = r33 // I guard against NaT argument 560 tnat.nz p7,p0 = r33 // I guard against NaT argument
561(p7) br.cond.spnt.few .fail_einval // B 561(p7) br.cond.spnt.few .fail_einval // B
562 ;;
563 cmp.ne p6,p0=r32,r0
564 cmp.ne p7,p0=r33,r0
565 ;;
562#ifdef CONFIG_NUMA 566#ifdef CONFIG_NUMA
563 movl r17=cpu_to_node_map 567 movl r17=cpu_to_node_map
564 ;; 568 ;;
565EX(.fail_efault, probe.w.fault r32, 3) // M This takes 5 cycles 569EX(.fail_efault, (p6) probe.w.fault r32, 3) // M This takes 5 cycles
566EX(.fail_efault, probe.w.fault r33, 3) // M This takes 5 cycles 570EX(.fail_efault, (p7) probe.w.fault r33, 3) // M This takes 5 cycles
567 shladd r18=r3,1,r17 571 shladd r18=r3,1,r17
568 ;; 572 ;;
569 ld2 r20=[r18] // r20 = cpu_to_node_map[cpu] 573 ld2 r20=[r18] // r20 = cpu_to_node_map[cpu]
@@ -573,20 +577,20 @@ EX(.fail_efault, probe.w.fault r33, 3) // M This takes 5 cycles
573(p8) br.spnt.many fsys_fallback_syscall 577(p8) br.spnt.many fsys_fallback_syscall
574 ;; 578 ;;
575 ;; 579 ;;
576EX(.fail_efault, st4 [r32] = r3) 580EX(.fail_efault, (p6) st4 [r32] = r3)
577EX(.fail_efault, st2 [r33] = r20) 581EX(.fail_efault, (p7) st2 [r33] = r20)
578 mov r8=0 582 mov r8=0
579 ;; 583 ;;
580#else 584#else
581EX(.fail_efault, probe.w.fault r32, 3) // M This takes 5 cycles 585EX(.fail_efault, (p6) probe.w.fault r32, 3) // M This takes 5 cycles
582EX(.fail_efault, probe.w.fault r33, 3) // M This takes 5 cycles 586EX(.fail_efault, (p7) probe.w.fault r33, 3) // M This takes 5 cycles
583 and r2 = TIF_ALLWORK_MASK,r2 587 and r2 = TIF_ALLWORK_MASK,r2
584 ;; 588 ;;
585 cmp.ne p8,p0=0,r2 589 cmp.ne p8,p0=0,r2
586(p8) br.spnt.many fsys_fallback_syscall 590(p8) br.spnt.many fsys_fallback_syscall
587 ;; 591 ;;
588EX(.fail_efault, st4 [r32] = r3) 592EX(.fail_efault, (p6) st4 [r32] = r3)
589EX(.fail_efault, st2 [r33] = r0) 593EX(.fail_efault, (p7) st2 [r33] = r0)
590 mov r8=0 594 mov r8=0
591 ;; 595 ;;
592#endif 596#endif