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-rw-r--r--arch/ia64/kernel/entry.S12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index ef6b0313c857..ca2bb95726de 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1167,7 +1167,7 @@ skip_rbs_switch:
1167 st8 [r2]=r8 1167 st8 [r2]=r8
1168 st8 [r3]=r10 1168 st8 [r3]=r10
1169.work_pending: 1169.work_pending:
1170 tbit.z p6,p0=r31,TIF_NEED_RESCHED // current_thread_info()->need_resched==0? 1170 tbit.z p6,p0=r31,TIF_NEED_RESCHED // is resched not needed?
1171(p6) br.cond.sptk.few .notify 1171(p6) br.cond.sptk.few .notify
1172#ifdef CONFIG_PREEMPT 1172#ifdef CONFIG_PREEMPT
1173(pKStk) dep r21=-1,r0,PREEMPT_ACTIVE_BIT,1 1173(pKStk) dep r21=-1,r0,PREEMPT_ACTIVE_BIT,1
@@ -1176,7 +1176,7 @@ skip_rbs_switch:
1176#endif 1176#endif
1177 ssm psr.i // enable interrupts 1177 ssm psr.i // enable interrupts
1178 br.call.spnt.many rp=schedule 1178 br.call.spnt.many rp=schedule
1179.ret9: cmp.eq p6,p0=r0,r0 // p6 <- 1 1179.ret9: cmp.eq p6,p0=r0,r0 // p6 <- 1 (re-check)
1180 rsm psr.i // disable interrupts 1180 rsm psr.i // disable interrupts
1181 ;; 1181 ;;
1182#ifdef CONFIG_PREEMPT 1182#ifdef CONFIG_PREEMPT
@@ -1185,13 +1185,13 @@ skip_rbs_switch:
1185(pKStk) st4 [r20]=r0 // preempt_count() <- 0 1185(pKStk) st4 [r20]=r0 // preempt_count() <- 0
1186#endif 1186#endif
1187(pLvSys)br.cond.sptk.few .work_pending_syscall_end 1187(pLvSys)br.cond.sptk.few .work_pending_syscall_end
1188 br.cond.sptk.many .work_processed_kernel // re-check 1188 br.cond.sptk.many .work_processed_kernel
1189 1189
1190.notify: 1190.notify:
1191(pUStk) br.call.spnt.many rp=notify_resume_user 1191(pUStk) br.call.spnt.many rp=notify_resume_user
1192.ret10: cmp.ne p6,p0=r0,r0 // p6 <- 0 1192.ret10: cmp.ne p6,p0=r0,r0 // p6 <- 0 (don't re-check)
1193(pLvSys)br.cond.sptk.few .work_pending_syscall_end 1193(pLvSys)br.cond.sptk.few .work_pending_syscall_end
1194 br.cond.sptk.many .work_processed_kernel // don't re-check 1194 br.cond.sptk.many .work_processed_kernel
1195 1195
1196.work_pending_syscall_end: 1196.work_pending_syscall_end:
1197 adds r2=PT(R8)+16,r12 1197 adds r2=PT(R8)+16,r12
@@ -1199,7 +1199,7 @@ skip_rbs_switch:
1199 ;; 1199 ;;
1200 ld8 r8=[r2] 1200 ld8 r8=[r2]
1201 ld8 r10=[r3] 1201 ld8 r10=[r3]
1202 br.cond.sptk.many .work_processed_syscall // re-check 1202 br.cond.sptk.many .work_processed_syscall
1203 1203
1204END(ia64_leave_kernel) 1204END(ia64_leave_kernel)
1205 1205