Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807

This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.

Signed-off-by: Justin Waters <justin.waters@timesys.com>

1 files changed, 11 insertions, 15 deletions

diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c
index 515ff9011dd7..da6924729964 100644
--- a/arch/s390/kernel/stacktrace.c
+++ b/arch/s390/kernel/stacktrace.c
@@ -12,7 +12,6 @@
 #include <linux/kallsyms.h>
 
 static unsigned long save_context_stack(struct stack_trace *trace,
-					unsigned int *skip,
 					unsigned long sp,
 					unsigned long low,
 					unsigned long high)
@@ -28,10 +27,10 @@ static unsigned long save_context_stack(struct stack_trace *trace,
 		sf = (struct stack_frame *)sp;
 		while(1) {
 			addr = sf->gprs[8] & PSW_ADDR_INSN;
-			if (!(*skip))
+			if (!trace->skip)
 				trace->entries[trace->nr_entries++] = addr;
 			else
-				(*skip)--;
+				trace->skip--;
 			if (trace->nr_entries >= trace->max_entries)
 				return sp;
 			low = sp;
@@ -48,10 +47,10 @@ static unsigned long save_context_stack(struct stack_trace *trace,
 			return sp;
 		regs = (struct pt_regs *)sp;
 		addr = regs->psw.addr & PSW_ADDR_INSN;
-		if (!(*skip))
+		if (!trace->skip)
 			trace->entries[trace->nr_entries++] = addr;
 		else
-			(*skip)--;
+			trace->skip--;
 		if (trace->nr_entries >= trace->max_entries)
 			return sp;
 		low = sp;
@@ -65,20 +64,17 @@ void save_stack_trace(struct stack_trace *trace)
 	unsigned long orig_sp, new_sp;
 
 	orig_sp = sp & PSW_ADDR_INSN;
-
-	new_sp = save_context_stack(trace, &trace->skip, orig_sp,
-				S390_lowcore.panic_stack - PAGE_SIZE,
-				S390_lowcore.panic_stack);
+	new_sp = save_context_stack(trace, orig_sp,
+				    S390_lowcore.panic_stack - PAGE_SIZE,
+				    S390_lowcore.panic_stack);
 	if (new_sp != orig_sp)
 		return;
-	new_sp = save_context_stack(trace, &trace->skip, new_sp,
-				S390_lowcore.async_stack - ASYNC_SIZE,
-				S390_lowcore.async_stack);
+	new_sp = save_context_stack(trace, new_sp,
+				    S390_lowcore.async_stack - ASYNC_SIZE,
+				    S390_lowcore.async_stack);
 	if (new_sp != orig_sp)
 		return;
-
-	save_context_stack(trace, &trace->skip, new_sp,
+	save_context_stack(trace, new_sp,
 			   S390_lowcore.thread_info,
 			   S390_lowcore.thread_info + THREAD_SIZE);
-	return;
 }