diff options
Diffstat (limited to 'include/linux/ftrace_event.h')
| -rw-r--r-- | include/linux/ftrace_event.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index a256c8f..3451c55 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -1,9 +1,10 @@ #ifndef _LINUX_FTRACE_EVENT_H #define _LINUX_FTRACE_EVENT_H -#include <linux/trace_seq.h> #include <linux/ring_buffer.h> +#include <linux/trace_seq.h> #include <linux/percpu.h> +#include <linux/hardirq.h> struct trace_array; struct tracer; @@ -34,7 +35,7 @@ struct trace_entry { unsigned char flags; unsigned char preempt_count; int pid; - int tgid; + int lock_depth; }; #define FTRACE_MAX_EVENT \ @@ -134,8 +135,13 @@ struct ftrace_event_call { void (*profile_disable)(struct ftrace_event_call *); }; +#define FTRACE_MAX_PROFILE_SIZE 2048 + +extern char *trace_profile_buf; +extern char *trace_profile_buf_nmi; + #define MAX_FILTER_PRED 32 -#define MAX_FILTER_STR_VAL 128 +#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */ extern void destroy_preds(struct ftrace_event_call *call); extern int filter_match_preds(struct ftrace_event_call *call, void *rec); |