Merge branches 'x86/acpi', 'x86/asm', 'x86/cpudetect', 'x86/crashdump', 'x86/debug...

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / dumpstack_64.c

diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c
index 33ff10287a5d7b29162068c4d4f6d2eb141724db..d35db5993fd68e3a740ee36ade60edf78d14fae8 100644 (file)
--- a/arch/x86/kernel/dumpstack_64.c
+++ b/arch/x86/kernel/dumpstack_64.c
@@ -106,9 +106,11 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
                const struct stacktrace_ops *ops, void *data)
 {
        const unsigned cpu = get_cpu();
-       unsigned long *irqstack_end = (unsigned long *)cpu_pda(cpu)->irqstackptr;
+       unsigned long *irq_stack_end =
+               (unsigned long *)per_cpu(irq_stack_ptr, cpu);
        unsigned used = 0;
        struct thread_info *tinfo;
+       int graph = 0;
 
        if (!task)
                task = current;
@@ -149,7 +151,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
                                break;
 
                        bp = print_context_stack(tinfo, stack, bp, ops,
-                                                       data, estack_end);
+                                                data, estack_end, &graph);
                        ops->stack(data, "<EOE>");
                        /*
                         * We link to the next stack via the
@@ -159,23 +161,23 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
                        stack = (unsigned long *) estack_end[-2];
                        continue;
                }
-               if (irqstack_end) {
-                       unsigned long *irqstack;
-                       irqstack = irqstack_end -
-                               (IRQSTACKSIZE - 64) / sizeof(*irqstack);
+               if (irq_stack_end) {
+                       unsigned long *irq_stack;
+                       irq_stack = irq_stack_end -
+                               (IRQ_STACK_SIZE - 64) / sizeof(*irq_stack);
 
-                       if (stack >= irqstack && stack < irqstack_end) {
+                       if (stack >= irq_stack && stack < irq_stack_end) {
                                if (ops->stack(data, "IRQ") < 0)
                                        break;
                                bp = print_context_stack(tinfo, stack, bp,
-                                               ops, data, irqstack_end);
+                                       ops, data, irq_stack_end, &graph);
                                /*
                                 * We link to the next stack (which would be
                                 * the process stack normally) the last
                                 * pointer (index -1 to end) in the IRQ stack:
                                 */
-                               stack = (unsigned long *) (irqstack_end[-1]);
-                               irqstack_end = NULL;
+                               stack = (unsigned long *) (irq_stack_end[-1]);
+                               irq_stack_end = NULL;
                                ops->stack(data, "EOI");
                                continue;
                        }
@@ -186,7 +188,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
        /*
         * This handles the process stack:
         */
-       bp = print_context_stack(tinfo, stack, bp, ops, data, NULL);
+       bp = print_context_stack(tinfo, stack, bp, ops, data, NULL, &graph);
        put_cpu();
 }
 EXPORT_SYMBOL(dump_trace);
@@ -198,10 +200,10 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
        unsigned long *stack;
        int i;
        const int cpu = smp_processor_id();
-       unsigned long *irqstack_end =
-               (unsigned long *) (cpu_pda(cpu)->irqstackptr);
-       unsigned long *irqstack =
-               (unsigned long *) (cpu_pda(cpu)->irqstackptr - IRQSTACKSIZE);
+       unsigned long *irq_stack_end =
+               (unsigned long *)(per_cpu(irq_stack_ptr, cpu));
+       unsigned long *irq_stack =
+               (unsigned long *)(per_cpu(irq_stack_ptr, cpu) - IRQ_STACK_SIZE);
 
        /*
         * debugging aid: "show_stack(NULL, NULL);" prints the
@@ -217,9 +219,9 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
 
        stack = sp;
        for (i = 0; i < kstack_depth_to_print; i++) {
-               if (stack >= irqstack && stack <= irqstack_end) {
-                       if (stack == irqstack_end) {
-                               stack = (unsigned long *) (irqstack_end[-1]);
+               if (stack >= irq_stack && stack <= irq_stack_end) {
+                       if (stack == irq_stack_end) {
+                               stack = (unsigned long *) (irq_stack_end[-1]);
                                printk(" <EOI> ");
                        }
                } else {
@@ -240,7 +242,7 @@ void show_registers(struct pt_regs *regs)
        int i;
        unsigned long sp;
        const int cpu = smp_processor_id();
-       struct task_struct *cur = cpu_pda(cpu)->pcurrent;
+       struct task_struct *cur = current;
 
        sp = regs->sp;
        printk("CPU %d ", cpu);