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These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git]
/
kernel
/
arch
/
arc
/
kernel
/
stacktrace.c
diff --git
a/kernel/arch/arc/kernel/stacktrace.c
b/kernel/arch/arc/kernel/stacktrace.c
index
92320d6
..
001de4c
100644
(file)
--- a/
kernel/arch/arc/kernel/stacktrace.c
+++ b/
kernel/arch/arc/kernel/stacktrace.c
@@
-122,19
+122,17
@@
arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs,
while (1) {
address = UNW_PC(&frame_info);
while (1) {
address = UNW_PC(&frame_info);
- if (address && __kernel_text_address(address)) {
- if (consumer_fn(address, arg) == -1)
- break;
- }
+ if (!address || !__kernel_text_address(address))
+ break;
- ret = arc_unwind(&frame_info);
+ if (consumer_fn(address, arg) == -1)
+ break;
- if (ret == 0) {
- frame_info.regs.r63 = frame_info.regs.r31;
- continue;
- } else {
+ ret = arc_unwind(&frame_info);
+ if (ret)
break;
break;
- }
+
+ frame_info.regs.r63 = frame_info.regs.r31;
}
return address; /* return the last address it saw */
}
return address; /* return the last address it saw */