s390/stacktrace: use nosched instead of savesched parameter

Use the inversed "nosched" logic like all other architectures.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Tested-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c
index 8f64ebd63767c7a1a3e434b994b65110e890f741..3872d14fe1a149090ec5e4e3b5636a77579d98ab 100644 (file)
--- a/arch/s390/kernel/stacktrace.c
+++ b/arch/s390/kernel/stacktrace.c
@@ -14,7 +14,7 @@ static unsigned long save_context_stack(struct stack_trace *trace,
                                        unsigned long sp,
                                        unsigned long low,
                                        unsigned long high,
-                                       int savesched)
+                                       int nosched)
 {
        struct stack_frame *sf;
        struct pt_regs *regs;
@@ -46,7 +46,7 @@ static unsigned long save_context_stack(struct stack_trace *trace,
                        return sp;
                regs = (struct pt_regs *)sp;
                addr = regs->psw.addr;
-               if (savesched || !in_sched_functions(addr)) {
+               if (!nosched || !in_sched_functions(addr)) {
                        if (!trace->skip)
                                trace->entries[trace->nr_entries++] = addr;
                        else
@@ -66,13 +66,13 @@ static void __save_stack_trace(struct stack_trace *trace, unsigned long sp)
        frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
        new_sp = save_context_stack(trace, sp,
                        S390_lowcore.panic_stack + frame_size - PAGE_SIZE,
-                       S390_lowcore.panic_stack + frame_size, 1);
+                       S390_lowcore.panic_stack + frame_size, 0);
        new_sp = save_context_stack(trace, new_sp,
                        S390_lowcore.async_stack + frame_size - ASYNC_SIZE,
-                       S390_lowcore.async_stack + frame_size, 1);
+                       S390_lowcore.async_stack + frame_size, 0);
        save_context_stack(trace, new_sp,
                           S390_lowcore.thread_info,
-                          S390_lowcore.thread_info + THREAD_SIZE, 1);
+                          S390_lowcore.thread_info + THREAD_SIZE, 0);
 }
 
 void save_stack_trace(struct stack_trace *trace)
@@ -98,7 +98,7 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
        }
        low = (unsigned long) task_stack_page(tsk);
        high = (unsigned long) task_pt_regs(tsk);
-       save_context_stack(trace, sp, low, high, 0);
+       save_context_stack(trace, sp, low, high, 1);
        if (trace->nr_entries < trace->max_entries)
                trace->entries[trace->nr_entries++] = ULONG_MAX;
 }