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Commit e3b3e2e8 authored by Steven Rostedt (Red Hat)'s avatar Steven Rostedt (Red Hat) Committed by Steven Rostedt
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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: default avatarSteven Rostedt <rostedt@goodmis.org>
parent f20a5806

kernel/trace/ftrace.c

+8 −4
Original line number Diff line number Diff line
@@ -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,