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| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-04-03 18:18:47 -0400 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-04-20 22:06:37 -0400 |
| commit | bca6c8d0480a8aa5c86f8f416db96c71f6b79e29 (patch) | |
| tree | aef6cd660ec1b1bf9c25f109cb282b6fcb190353 /kernel/trace/trace.h | |
| parent | e51a9896794bbb819d89b803e5a8446199034853 (diff) | |
| download | linux-bca6c8d0480a8aa5c86f8f416db96c71f6b79e29.tar.gz | |
ftrace: Pass probe ops to probe function
In preparation to cleaning up the probe function registration code, the
"data" parameter will eventually be removed from the probe->func() call.
Instead it will receive its own "ops" function, in which it can set up its
own data that it needs to map.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index a63411c53c5e..0f915c264c19 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -934,6 +934,7 @@ static inline void ftrace_pid_follow_fork(struct trace_array *tr, bool enable) { struct ftrace_probe_ops { void (*func)(unsigned long ip, unsigned long parent_ip, + struct ftrace_probe_ops *ops, void **data); int (*init)(struct ftrace_probe_ops *ops, unsigned long ip, void **data); |