Update of /cvsroot/linux-mips/linux/arch/mips/kernel
In directory usw-pr-cvs1:/tmp/cvs-serv27420
Modified Files:
traps.c
Log Message:
Implement stack traces for <SysRq>-T.
Index: traps.c
===================================================================
RCS file: /cvsroot/linux-mips/linux/arch/mips/kernel/traps.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -d -r1.15 -r1.16
--- traps.c 2001/09/13 16:58:30 1.15
+++ traps.c 2001/09/26 16:51:45 1.16
@@ -128,6 +128,7 @@
void show_trace(unsigned int *sp)
{
int i;
+ int column = 0;
unsigned int *stack;
unsigned long kernel_start, kernel_end;
unsigned long module_start, module_end;
@@ -141,7 +142,7 @@
module_start = VMALLOC_START;
module_end = module_start + MODULE_RANGE;
- printk("\nCall Trace:");
+ printk("Call Trace:");
while ((unsigned long) stack & (PAGE_SIZE -1)) {
unsigned long addr;
@@ -164,12 +165,23 @@
(addr >= module_start && addr < module_end)) {
printk(" [<%08lx>]", addr);
+ if (column++ == 5) {
+ printk("\n");
+ column = 0;
+ }
if (++i > 40) {
printk(" ...");
break;
}
}
}
+ if (column != 0)
+ printk("\n");
+}
+
+void show_trace_task(struct task_struct *tsk)
+{
+ show_trace(tsk->thread.reg29);
}
void show_code(unsigned int *pc)
|
