Commit 43799597 authored Jun 24, 2016 by Heiko Carstens Committed by Martin Schwidefsky Jun 28, 2016

s390: remove pointless load within __switch_to



Remove a leftover from the code that transferred a couple of TIF bits
from the previous task to the next task.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 907fa061

arch/s390/kernel/entry.S

+0 −1

Original line number	Diff line number	Diff line
		@@ -175,7 +175,6 @@ ENTRY(__switch_to)
		stmg %r6,%r15,__SF_GPRS(%r15) # store gprs of prev task
		lgr %r1,%r2
		aghi %r1,__TASK_thread # thread_struct of prev task
		lg %r4,__TASK_thread_info(%r2) # get thread_info of prev
		lg %r5,__TASK_thread_info(%r3) # get thread_info of next
		stg %r15,__THREAD_ksp(%r1) # store kernel stack of prev
		lgr %r1,%r3