[PATCH -next 2/2] ftrace: Add kernel-doc comments for unregister_ftrace_direct() function

[Yang Li <yang.lee@linux.alibaba.com>]

Added kernel-doc comments for the unregister_ftrace_direct() function to
improve code documentation and readability.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9300
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
 kernel/trace/ftrace.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 4aeb1183ea9f..3b0dbd55cc05 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -5988,6 +5988,8 @@ EXPORT_SYMBOL_GPL(register_ftrace_direct);
  * unregister_ftrace_direct - Remove calls to custom trampoline
  * previously registered by register_ftrace_direct for @ops object.
  * @ops: The address of the struct ftrace_ops object
+ * @addr: The address of the direct call to remove
+ * @free_filters: Boolean indicating whether to free the filters
  *
  * This is used to remove a direct calls to @addr from the nop locations
  * of the functions registered in @ops (with by ftrace_set_filter_ip
-- 
2.20.1.7.g153144c