aboutsummaryrefslogtreecommitdiff
path: root/kernel/trace/trace.h
diff options
context:
space:
mode:
authorPetr Mladek <pmladek@suse.com>2021-11-02 10:39:27 +0100
committerPetr Mladek <pmladek@suse.com>2021-11-02 10:39:27 +0100
commit40e64a88dadcfa168914065baf7f035de957bbe0 (patch)
tree06c8c4a9e6c1b478aa6851794c6a33bec1ce6ec4 /kernel/trace/trace.h
parent24a1dffbecafeb00d8830985eb7a318e37aabc4e (diff)
parent6a7ca80f4033c9cf3003625b2ef8b497f4ec44da (diff)
downloadlinux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.gz
linux-40e64a88dadcfa168914065baf7f035de957bbe0.tar.bz2
linux-40e64a88dadcfa168914065baf7f035de957bbe0.zip
Merge branch 'for-5.16-vsprintf-pgp' into for-linus
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 4a0e693000c6..b7c0f8e160fb 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -126,6 +126,11 @@ struct kprobe_trace_entry_head {
unsigned long ip;
};
+struct eprobe_trace_entry_head {
+ struct trace_entry ent;
+ unsigned int type;
+};
+
struct kretprobe_trace_entry_head {
struct trace_entry ent;
unsigned long func;
@@ -1508,9 +1513,14 @@ static inline int register_trigger_hist_enable_disable_cmds(void) { return 0; }
extern int register_trigger_cmds(void);
extern void clear_event_triggers(struct trace_array *tr);
+enum {
+ EVENT_TRIGGER_FL_PROBE = BIT(0),
+};
+
struct event_trigger_data {
unsigned long count;
int ref;
+ int flags;
struct event_trigger_ops *ops;
struct event_command *cmd_ops;
struct event_filter __rcu *filter;
@@ -1918,6 +1928,14 @@ static inline bool is_good_name(const char *name)
return true;
}
+/* Convert certain expected symbols into '_' when generating event names */
+static inline void sanitize_event_name(char *name)
+{
+ while (*name++ != '\0')
+ if (*name == ':' || *name == '.')
+ *name = '_';
+}
+
/*
* This is a generic way to read and write a u64 value from a file in tracefs.
*