Use pr_warn() instead of printk(KERN_WARNING ...) for the branch tracer
warning messages.
Keep the message text unchanged. The change only removes the open-coded
log level from these warnings.
Signed-off-by: Yu Peng <pengyu@kylinos.cn>
kernel/trace/trace_branch.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index d1564db95a8f5..d8e97ad798f07 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -181,8 +181,7 @@ __init static int init_branch_tracer(void)
ret = register_trace_event(&trace_branch_event);
if (!ret) {
- printk(KERN_WARNING "Warning: could not register "
- "branch events\n");
+ pr_warn("Warning: could not register branch events\n");
return 1;
}
return register_tracer(&branch_trace);
@@ -374,8 +373,7 @@ __init static int init_annotated_branch_stats(void)
ret = register_stat_tracer(&annotated_branch_stats);
if (ret) {
- printk(KERN_WARNING "Warning: could not register "
- "annotated branches stats\n");
+ pr_warn("Warning: could not register annotated branches stats\n");
return ret;
}
return 0;
@@ -439,8 +437,7 @@ __init static int all_annotated_branch_stats(void)
ret = register_stat_tracer(&all_branch_stats);
if (ret) {
- printk(KERN_WARNING "Warning: could not register "
- "all branches stats\n");
+ pr_warn("Warning: could not register all branches stats\n");
return ret;
}
return 0;
--
2.43.0