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authorFrederic Weisbecker <fweisbec@gmail.com>2009-03-27 00:25:38 +0100
committerIngo Molnar <mingo@elte.hu>2009-04-07 14:43:07 +0200
commit5452af664f6fba26b80eb2c8c4ceae2999d5cf56 (patch)
tree08fb64bfc3242ad96b65719a55424db729585f17 /kernel/trace/trace_printk.c
parenta5dec5573f3c7e63f2f9b5852b9759ea342a5ff9 (diff)
tracing/ftrace: factorize the tracing files creation
Impact: cleanup Most of the tracing files creation follow the same pattern: ret = debugfs_create_file(...) if (!ret) pr_warning("Couldn't create ... entry\n") Unify it! Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <1238109938-11840-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_printk.c')
-rw-r--r--kernel/trace/trace_printk.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c
index eb81556107f..9bece9687b6 100644
--- a/kernel/trace/trace_printk.c
+++ b/kernel/trace/trace_printk.c
@@ -245,17 +245,13 @@ static const struct file_operations ftrace_formats_fops = {
static __init int init_trace_printk_function_export(void)
{
struct dentry *d_tracer;
- struct dentry *entry;
d_tracer = tracing_init_dentry();
if (!d_tracer)
return 0;
- entry = debugfs_create_file("printk_formats", 0444, d_tracer,
+ trace_create_file("printk_formats", 0444, d_tracer,
NULL, &ftrace_formats_fops);
- if (!entry)
- pr_warning("Could not create debugfs "
- "'printk_formats' entry\n");
return 0;
}