From 129d754b0be9b661ce0b9b4a8996ee14405d5e94 Mon Sep 17 00:00:00 2001
From: Li Nan <linan122@huawei.com>
Date: Wed, 28 May 2025 20:13:23 +0800
Subject: [PATCH] print file type

---
 fs/read_write.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/read_write.c b/fs/read_write.c
index 4771701c896b..7aa16f7dacfe 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1251,6 +1251,7 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
 		if (retval < 0)
 			goto fput_out;
 		file_start_write(out.file);
+		printk("i_op %px, a_ops %px\n", in.file->f_inode->i_op, in.file->f_mapping->a_ops);
 		retval = do_splice_direct(in.file, &pos, out.file, &out_pos,
 					  count, fl);
 		file_end_write(out.file);
-- 
Gitee