[PATCH] s390: signal delivery
Always create all signal frames for pending signals before returning to
userspace, not just a single one.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 7b9b4a2..4eb71ff 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -283,7 +283,7 @@
jo sysc_restart
tm __TI_flags+7(%r9),_TIF_SINGLE_STEP
jo sysc_singlestep
- j sysc_leave # out of here, do NOT recheck
+ j sysc_work_loop
#
# _TIF_RESTART_SVC is set, set up registers and restart svc
@@ -684,7 +684,7 @@
slgr %r3,%r3 # clear *oldset
brasl %r14,do_signal # call do_signal
stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts
- j sysc_leave # out of here, do NOT recheck
+ j io_work_loop
/*
* External interrupt handler routine