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Diffstat (limited to 'include/linux/ftrace_event.h')
-rw-r--r--include/linux/ftrace_event.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 3167f2df4126..02b8b24f8f51 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -11,8 +11,6 @@ struct trace_array;
11struct tracer; 11struct tracer;
12struct dentry; 12struct dentry;
13 13
14DECLARE_PER_CPU(struct trace_seq, ftrace_event_seq);
15
16struct trace_print_flags { 14struct trace_print_flags {
17 unsigned long mask; 15 unsigned long mask;
18 const char *name; 16 const char *name;
@@ -58,6 +56,9 @@ struct trace_iterator {
58 struct ring_buffer_iter *buffer_iter[NR_CPUS]; 56 struct ring_buffer_iter *buffer_iter[NR_CPUS];
59 unsigned long iter_flags; 57 unsigned long iter_flags;
60 58
59 /* trace_seq for __print_flags() and __print_symbolic() etc. */
60 struct trace_seq tmp_seq;
61
61 /* The below is zeroed out in pipe_read */ 62 /* The below is zeroed out in pipe_read */
62 struct trace_seq seq; 63 struct trace_seq seq;
63 struct trace_entry *ent; 64 struct trace_entry *ent;
@@ -146,14 +147,19 @@ struct ftrace_event_class {
146 int (*raw_init)(struct ftrace_event_call *); 147 int (*raw_init)(struct ftrace_event_call *);
147}; 148};
148 149
150extern int ftrace_event_reg(struct ftrace_event_call *event,
151 enum trace_reg type);
152
149enum { 153enum {
150 TRACE_EVENT_FL_ENABLED_BIT, 154 TRACE_EVENT_FL_ENABLED_BIT,
151 TRACE_EVENT_FL_FILTERED_BIT, 155 TRACE_EVENT_FL_FILTERED_BIT,
156 TRACE_EVENT_FL_RECORDED_CMD_BIT,
152}; 157};
153 158
154enum { 159enum {
155 TRACE_EVENT_FL_ENABLED = (1 << TRACE_EVENT_FL_ENABLED_BIT), 160 TRACE_EVENT_FL_ENABLED = (1 << TRACE_EVENT_FL_ENABLED_BIT),
156 TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT), 161 TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
162 TRACE_EVENT_FL_RECORDED_CMD = (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
157}; 163};
158 164
159struct ftrace_event_call { 165struct ftrace_event_call {
@@ -171,6 +177,7 @@ struct ftrace_event_call {
171 * 32 bit flags: 177 * 32 bit flags:
172 * bit 1: enabled 178 * bit 1: enabled
173 * bit 2: filter_active 179 * bit 2: filter_active
180 * bit 3: enabled cmd record
174 * 181 *
175 * Changes to flags must hold the event_mutex. 182 * Changes to flags must hold the event_mutex.
176 * 183 *
@@ -257,8 +264,7 @@ static inline void
257perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr, 264perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
258 u64 count, struct pt_regs *regs, void *head) 265 u64 count, struct pt_regs *regs, void *head)
259{ 266{
260 perf_tp_event(addr, count, raw_data, size, regs, head); 267 perf_tp_event(addr, count, raw_data, size, regs, head, rctx);
261 perf_swevent_put_recursion_context(rctx);
262} 268}
263#endif 269#endif
264 270