diff options
| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-11-12 05:07:14 +0100 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-02-20 18:13:19 +0100 |
| commit | e3b3e2e847080e3cc14bee778c6ced3d59bfd76c (patch) | |
| tree | d370555b6ded3b8a3875f3e731b7cb6420808735 /kernel/trace/ftrace.c | |
| parent | ftrace: Allow instances to use function tracing (diff) | |
| download | linux-e3b3e2e847080e3cc14bee778c6ced3d59bfd76c.tar.xz linux-e3b3e2e847080e3cc14bee778c6ced3d59bfd76c.zip | |
ftrace: Pass in global_ops for use with filtering files
In preparation for having the function tracing instances be able to
filter on functions, the generic filter functions must first be
converted to take in the global_ops as a parameter.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to '')
| -rw-r--r-- | kernel/trace/ftrace.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 98ae4ed965db..2b3e23991c8a 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2870,7 +2870,9 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag, static int ftrace_filter_open(struct inode *inode, struct file *file) { - return ftrace_regex_open(&global_ops, + struct ftrace_ops *ops = inode->i_private; + + return ftrace_regex_open(ops, FTRACE_ITER_FILTER | FTRACE_ITER_DO_HASH, inode, file); } @@ -2878,7 +2880,9 @@ ftrace_filter_open(struct inode *inode, struct file *file) static int ftrace_notrace_open(struct inode *inode, struct file *file) { - return ftrace_regex_open(&global_ops, FTRACE_ITER_NOTRACE, + struct ftrace_ops *ops = inode->i_private; + + return ftrace_regex_open(ops, FTRACE_ITER_NOTRACE, inode, file); } @@ -4118,10 +4122,10 @@ static __init int ftrace_init_dyn_debugfs(struct dentry *d_tracer) d_tracer, NULL, &ftrace_enabled_fops); trace_create_file("set_ftrace_filter", 0644, d_tracer, - NULL, &ftrace_filter_fops); + &global_ops, &ftrace_filter_fops); trace_create_file("set_ftrace_notrace", 0644, d_tracer, - NULL, &ftrace_notrace_fops); + &global_ops, &ftrace_notrace_fops); #ifdef CONFIG_FUNCTION_GRAPH_TRACER trace_create_file("set_graph_function", 0444, d_tracer, |