#include <linux/mmiotrace.h>
#include <linux/ftrace.h>
#include <trace/boot.h>
+#include <trace/kmemtrace.h>
enum trace_type {
__TRACE_FIRST_TYPE = 0,
TRACE_GRAPH_ENT,
TRACE_USER_STACK,
TRACE_HW_BRANCHES,
+ TRACE_KMEM_ALLOC,
+ TRACE_KMEM_FREE,
TRACE_POWER,
__TRACE_LAST_TYPE,
struct power_trace state_data;
};
+struct kmemtrace_alloc_entry {
+ struct trace_entry ent;
+ enum kmemtrace_type_id type_id;
+ unsigned long call_site;
+ const void *ptr;
+ size_t bytes_req;
+ size_t bytes_alloc;
+ gfp_t gfp_flags;
+ int node;
+};
+
+struct kmemtrace_free_entry {
+ struct trace_entry ent;
+ enum kmemtrace_type_id type_id;
+ unsigned long call_site;
+ const void *ptr;
+};
+
/*
* trace_flag_type is an enumeration that holds different
* states when a trace occurs. These are:
TRACE_GRAPH_RET); \
IF_ASSIGN(var, ent, struct hw_branch_entry, TRACE_HW_BRANCHES);\
IF_ASSIGN(var, ent, struct trace_power, TRACE_POWER); \
+ IF_ASSIGN(var, ent, struct kmemtrace_alloc_entry, \
+ TRACE_KMEM_ALLOC); \
+ IF_ASSIGN(var, ent, struct kmemtrace_free_entry, \
+ TRACE_KMEM_FREE); \
__ftrace_bad_type(); \
} while (0)
loff_t pos;
long idx;
- cpumask_t started;
+ cpumask_var_t started;
};
int tracing_is_enabled(void);