cputime: Generic on-demand virtual cputime accounting
[linux-2.6-block.git] / arch / ia64 / kernel / entry.S
index 6bfd8429ee0f4a6aedd72aa051030928f72085fa..7a53530f22c219eb877d81d2392a85722e9503dc 100644 (file)
@@ -724,7 +724,7 @@ GLOBAL_ENTRY(__paravirt_leave_syscall)
 #endif
 .global __paravirt_work_processed_syscall;
 __paravirt_work_processed_syscall:
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
        adds r2=PT(LOADRS)+16,r12
        MOV_FROM_ITC(pUStk, p9, r22, r19)       // fetch time at leave
        adds r18=TI_FLAGS+IA64_TASK_SIZE,r13
@@ -762,7 +762,7 @@ __paravirt_work_processed_syscall:
 
        ld8 r29=[r2],16         // M0|1 load cr.ipsr
        ld8 r28=[r3],16         // M0|1 load cr.iip
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
 (pUStk) add r14=TI_AC_LEAVE+IA64_TASK_SIZE,r13
        ;;
        ld8 r30=[r2],16         // M0|1 load cr.ifs
@@ -793,7 +793,7 @@ __paravirt_work_processed_syscall:
        ld8.fill r1=[r3],16                     // M0|1 load r1
 (pUStk) mov r17=1                              // A
        ;;
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
 (pUStk) st1 [r15]=r17                          // M2|3
 #else
 (pUStk) st1 [r14]=r17                          // M2|3
@@ -813,7 +813,7 @@ __paravirt_work_processed_syscall:
        shr.u r18=r19,16                // I0|1 get byte size of existing "dirty" partition
        COVER                           // B    add current frame into dirty partition & set cr.ifs
        ;;
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
        mov r19=ar.bsp                  // M2   get new backing store pointer
        st8 [r14]=r22                   // M    save time at leave
        mov f10=f0                      // F    clear f10
@@ -948,7 +948,7 @@ GLOBAL_ENTRY(__paravirt_leave_kernel)
        adds r16=PT(CR_IPSR)+16,r12
        adds r17=PT(CR_IIP)+16,r12
 
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
        .pred.rel.mutex pUStk,pKStk
        MOV_FROM_PSR(pKStk, r22, r29)   // M2 read PSR now that interrupts are disabled
        MOV_FROM_ITC(pUStk, p9, r22, r29)       // M  fetch time at leave
@@ -981,7 +981,7 @@ GLOBAL_ENTRY(__paravirt_leave_kernel)
        ;;
        ld8.fill r12=[r16],16
        ld8.fill r13=[r17],16
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
 (pUStk)        adds r3=TI_AC_LEAVE+IA64_TASK_SIZE,r18
 #else
 (pUStk)        adds r18=IA64_TASK_THREAD_ON_USTACK_OFFSET,r18
@@ -989,7 +989,7 @@ GLOBAL_ENTRY(__paravirt_leave_kernel)
        ;;
        ld8 r20=[r16],16        // ar.fpsr
        ld8.fill r15=[r17],16
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
 (pUStk)        adds r18=IA64_TASK_THREAD_ON_USTACK_OFFSET,r18  // deferred
 #endif
        ;;
@@ -997,7 +997,7 @@ GLOBAL_ENTRY(__paravirt_leave_kernel)
        ld8.fill r2=[r17]
 (pUStk)        mov r17=1
        ;;
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
        //  mmi_ :  ld8 st1 shr;;         mmi_ : st8 st1 shr;;
        //  mib  :  mov add br        ->  mib  : ld8 add br
        //  bbb_ :  br  nop cover;;       mbb_ : mov br  cover;;