diff options
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 7f0e7fa6d62..bba1ba958ee 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5205,8 +5205,6 @@ static inline int register_snapshot_cmd(void) { return 0; } struct dentry *tracing_init_dentry_tr(struct trace_array *tr) { - static int once; - if (tr->dir) return tr->dir; @@ -5216,11 +5214,8 @@ struct dentry *tracing_init_dentry_tr(struct trace_array *tr) if (tr->flags & TRACE_ARRAY_FL_GLOBAL) tr->dir = debugfs_create_dir("tracing", NULL); - if (!tr->dir && !once) { - once = 1; - pr_warning("Could not create debugfs directory 'tracing'\n"); - return NULL; - } + if (!tr->dir) + pr_warn_once("Could not create debugfs directory 'tracing'\n"); return tr->dir; } |