xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'perf/core' into perf/probes

Browse Source 
Conflicts:
	tools/perf/Makefile

Merge reason:

 - fix the conflict
 - pick up the pr_*() infrastructure to queue up dependent patch

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2009-10-23 08:23:20 +02:00
parent 9bf4e7fba8 6beba7adbe
commit 4331595650
98 changed files with 4483 additions and 3536 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
kernel/trace/trace.h
View File

@@ -506,10 +506,6 @@ static inline int ftrace_graph_addr(unsigned long addr)
return 0;
}
#else
static inline int ftrace_trace_addr(unsigned long addr)
{
return 1;
}
static inline int ftrace_graph_addr(unsigned long addr)
{
return 1;
@@ -523,12 +519,12 @@ print_graph_function(struct trace_iterator *iter)
}
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
extern struct pid *ftrace_pid_trace;
extern struct list_head ftrace_pids;
#ifdef CONFIG_FUNCTION_TRACER
static inline int ftrace_trace_task(struct task_struct *task)
{
if (!ftrace_pid_trace)
if (list_empty(&ftrace_pids))
return 1;
return test_tsk_trace_trace(task);
@@ -710,7 +706,6 @@ struct event_filter {
int n_preds;
struct filter_pred **preds;
char *filter_string;
bool no_reset;
};
struct event_subsystem {
@@ -722,22 +717,40 @@ struct event_subsystem {
};
struct filter_pred;
struct regex;
typedef int (*filter_pred_fn_t) (struct filter_pred *pred, void *event,
int val1, int val2);
struct filter_pred {
filter_pred_fn_t fn;
u64 val;
char str_val[MAX_FILTER_STR_VAL];
int str_len;
char *field_name;
int offset;
int not;
int op;
int pop_n;
typedef int (*regex_match_func)(char *str, struct regex *r, int len);
enum regex_type {
MATCH_FULL = 0,
MATCH_FRONT_ONLY,
MATCH_MIDDLE_ONLY,
MATCH_END_ONLY,
};
struct regex {
char pattern[MAX_FILTER_STR_VAL];
int len;
int field_len;
regex_match_func match;
};
struct filter_pred {
filter_pred_fn_t fn;
u64 val;
struct regex regex;
char *field_name;
int offset;
int not;
int op;
int pop_n;
};
extern enum regex_type
filter_parse_regex(char *buff, int len, char **search, int *not);
extern void print_event_filter(struct ftrace_event_call *call,
struct trace_seq *s);
extern int apply_event_filter(struct ftrace_event_call *call,
@@ -753,7 +766,8 @@ filter_check_discard(struct ftrace_event_call *call, void *rec,
struct ring_buffer *buffer,
struct ring_buffer_event *event)
{
if (unlikely(call->filter_active) && !filter_match_preds(call, rec)) {
if (unlikely(call->filter_active) &&
!filter_match_preds(call->filter, rec)) {
ring_buffer_discard_commit(buffer, event);
return 1;
}