Re: [PATCH] bcachefs: Align the display format of `btrees/inodes/keys`

[Youling Tang <youling.tang@linux.dev>]

Hi, Kent
On 17/04/2024 10:20, Kent Overstreet wrote:
> On Wed, Apr 17, 2024 at 09:54:48AM +0800, Youling Tang wrote:
>> From: Youling Tang <tangyouling@kylinos.cn>
>>
>> Before patch:
>> ```
>>   #cat btrees/inodes/keys
>>   u64s 17 type inode_v3 0:4096:U32_MAX len 0 ver 0:   mode=40755
>>     flags= (16300000)
>> ```
>>
>> After patch:
>> ```
>>   #cat btrees/inodes/keys
>>   u64s 17 type inode_v3 0:4096:U32_MAX len 0 ver 0:
>>     mode=40755
>>     flags= (16300000)
> This would print a newline for keys that don't have a value...
The original intention was to make the display of the printed content in
'__bch2_inode_unpacked_to_text ()' consistent, without considering other 
callbacks.

Or just modify it in the following way?
--- a/fs/bcachefs/inode.c
+++ b/fs/bcachefs/inode.c
@@ -534,6 +534,8 @@ int bch2_inode_v3_invalid(struct bch_fs *c, struct 
bkey_s_c k,
  static void __bch2_inode_unpacked_to_text(struct printbuf *out,
struct bch_inode_unpacked *inode)
  {
+       prt_newline(out);
+
         printbuf_indent_add(out, 2);
         prt_printf(out, "mode=%o", inode->bi_mode);
         prt_newline(out);


Thanks,
Youling.