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[linux-2.6.git] / arch / s390 / kernel / entry.S

diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index f72f9ec..06312d0 100644 (file)
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -144,7 +144,6 @@ __switch_to_noper:
        l       %r15,__THREAD_ksp(%r3)  # load kernel stack from next->tss.ksp
        lm      %r6,%r15,__SF_GPRS(%r15)# load __switch_to registers of next task
        st      %r3,__LC_CURRENT        # __LC_CURRENT = current task struct
-       lctl    %c4,%c4,__TASK_pid(%r3) # load pid to control reg. 4
        l       %r3,__THREAD_info(%r3)  # load thread_info from task struct
        st      %r3,__LC_THREAD_INFO
        ahi     %r3,STACK_SIZE
@@ -229,8 +228,6 @@ sysc_sigpending:
        basr    %r14,%r1               # call do_signal
        tm      __TI_flags+3(%r9),_TIF_RESTART_SVC
        bo      BASED(sysc_restart)
-       tm      __TI_flags+3(%r9),_TIF_SINGLE_STEP
-       bo      BASED(sysc_singlestep)
        b       BASED(sysc_leave)      # out of here, do NOT recheck
 
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