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-rw-r--r--kernel/trace/trace_branch.c39
1 files changed, 13 insertions, 26 deletions
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index 23f9b02ce967..21dedc8b50a4 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -261,7 +261,7 @@ static struct seq_operations tracing_likely_seq_ops = {
.show = t_show,
};
-static int tracing_likely_open(struct inode *inode, struct file *file)
+static int tracing_branch_open(struct inode *inode, struct file *file)
{
int ret;
@@ -274,25 +274,18 @@ static int tracing_likely_open(struct inode *inode, struct file *file)
return ret;
}
-static struct file_operations tracing_likely_fops = {
- .open = tracing_likely_open,
+static const struct file_operations tracing_branch_fops = {
+ .open = tracing_branch_open,
.read = seq_read,
.llseek = seq_lseek,
};
-extern unsigned long __start_likely_profile[];
-extern unsigned long __stop_likely_profile[];
-extern unsigned long __start_unlikely_profile[];
-extern unsigned long __stop_unlikely_profile[];
+extern unsigned long __start_annotated_branch_profile[];
+extern unsigned long __stop_annotated_branch_profile[];
-static struct ftrace_pointer ftrace_likely_pos = {
- .start = __start_likely_profile,
- .stop = __stop_likely_profile,
-};
-
-static struct ftrace_pointer ftrace_unlikely_pos = {
- .start = __start_unlikely_profile,
- .stop = __stop_unlikely_profile,
+static const struct ftrace_pointer ftrace_annotated_branch_pos = {
+ .start = __start_annotated_branch_profile,
+ .stop = __stop_annotated_branch_profile,
};
static __init int ftrace_branch_init(void)
@@ -302,18 +295,12 @@ static __init int ftrace_branch_init(void)
d_tracer = tracing_init_dentry();
- entry = debugfs_create_file("profile_likely", 0444, d_tracer,
- &ftrace_likely_pos,
- &tracing_likely_fops);
- if (!entry)
- pr_warning("Could not create debugfs 'profile_likely' entry\n");
-
- entry = debugfs_create_file("profile_unlikely", 0444, d_tracer,
- &ftrace_unlikely_pos,
- &tracing_likely_fops);
+ entry = debugfs_create_file("profile_annotated_branch", 0444, d_tracer,
+ &ftrace_annotated_branch_pos,
+ &tracing_branch_fops);
if (!entry)
- pr_warning("Could not create debugfs"
- " 'profile_unlikely' entry\n");
+ pr_warning("Could not create debugfs "
+ "'profile_annotatet_branch' entry\n");
return 0;
}