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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-12-04 14:01:02 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-12-04 14:01:02 +0100
commitc09c9dd2e9c732658c744a802101d5c34fedde22 (patch)
tree89f930ede811e66e7a70761aaca079d779fed38a /include/linux/ftrace.h
parent727ae8be30b428082d3519817f4fb98b712d457d (diff)
parent06bf403de344a8a0811ebd24992d2a08022c5225 (diff)
downloadlinux-c09c9dd2e9c732658c744a802101d5c34fedde22.tar.gz
linux-c09c9dd2e9c732658c744a802101d5c34fedde22.tar.xz
Merge branches 'acpi-pci' and 'pm-pci'
* acpi-pci: x86/PCI/ACPI: Fix regression caused by commit 4d6b4e69a245 * pm-pci: PCI / PM: Tune down retryable runtime suspend error messages
Diffstat (limited to 'include/linux/ftrace.h')
-rw-r--r--include/linux/ftrace.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 6cd8c0ee4b6f..eae6548efbf0 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -263,7 +263,18 @@ static inline void ftrace_kill(void) { }
#endif /* CONFIG_FUNCTION_TRACER */
#ifdef CONFIG_STACK_TRACER
+
+#define STACK_TRACE_ENTRIES 500
+
+struct stack_trace;
+
+extern unsigned stack_trace_index[];
+extern struct stack_trace stack_trace_max;
+extern unsigned long stack_trace_max_size;
+extern arch_spinlock_t stack_trace_max_lock;
+
extern int stack_tracer_enabled;
+void stack_trace_print(void);
int
stack_trace_sysctl(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,