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authorPaolo Bonzini <pbonzini@redhat.com>2022-02-05 00:58:25 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2022-02-05 00:58:25 -0500
commit7e6a6b400db8048bd1c06e497e338388413cf5bc (patch)
tree794f9fcdc7a1bfb9a2812e90fc76809d810203b2 /include/linux/stacktrace.h
parent6e37ec8825a113bc2dd1b280be10e5ac6eb4f6b1 (diff)
parent1dd498e5e26ad71e3e9130daf72cfb6a693fee03 (diff)
Merge tag 'kvmarm-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.17, take #2 - A couple of fixes when handling an exception while a SError has been delivered - Workaround for Cortex-A510's single-step[ erratum
Diffstat (limited to 'include/linux/stacktrace.h')
-rw-r--r--include/linux/stacktrace.h35
1 files changed, 18 insertions, 17 deletions
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index bef158815e83..97455880ac41 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -8,22 +8,6 @@
struct task_struct;
struct pt_regs;
-#ifdef CONFIG_STACKTRACE
-void stack_trace_print(const unsigned long *trace, unsigned int nr_entries,
- int spaces);
-int stack_trace_snprint(char *buf, size_t size, const unsigned long *entries,
- unsigned int nr_entries, int spaces);
-unsigned int stack_trace_save(unsigned long *store, unsigned int size,
- unsigned int skipnr);
-unsigned int stack_trace_save_tsk(struct task_struct *task,
- unsigned long *store, unsigned int size,
- unsigned int skipnr);
-unsigned int stack_trace_save_regs(struct pt_regs *regs, unsigned long *store,
- unsigned int size, unsigned int skipnr);
-unsigned int stack_trace_save_user(unsigned long *store, unsigned int size);
-unsigned int filter_irq_stacks(unsigned long *entries, unsigned int nr_entries);
-
-/* Internal interfaces. Do not use in generic code */
#ifdef CONFIG_ARCH_STACKWALK
/**
@@ -76,8 +60,25 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, void *cookie,
void arch_stack_walk_user(stack_trace_consume_fn consume_entry, void *cookie,
const struct pt_regs *regs);
+#endif /* CONFIG_ARCH_STACKWALK */
-#else /* CONFIG_ARCH_STACKWALK */
+#ifdef CONFIG_STACKTRACE
+void stack_trace_print(const unsigned long *trace, unsigned int nr_entries,
+ int spaces);
+int stack_trace_snprint(char *buf, size_t size, const unsigned long *entries,
+ unsigned int nr_entries, int spaces);
+unsigned int stack_trace_save(unsigned long *store, unsigned int size,
+ unsigned int skipnr);
+unsigned int stack_trace_save_tsk(struct task_struct *task,
+ unsigned long *store, unsigned int size,
+ unsigned int skipnr);
+unsigned int stack_trace_save_regs(struct pt_regs *regs, unsigned long *store,
+ unsigned int size, unsigned int skipnr);
+unsigned int stack_trace_save_user(unsigned long *store, unsigned int size);
+unsigned int filter_irq_stacks(unsigned long *entries, unsigned int nr_entries);
+
+#ifndef CONFIG_ARCH_STACKWALK
+/* Internal interfaces. Do not use in generic code */
struct stack_trace {
unsigned int nr_entries, max_entries;
unsigned long *entries;