On Mon, Jun 20, 2022 at 04:19:31AM +0000, David Laight wrote: > I really think that is a bad idea. > printk() already uses a lot of stack, anything doing a recursive > call is just making that worse. > Especially since these calls can often be in error paths > which are not often tested and can already be on deep stacks. You made this complaint last time and I challenged you to provide data. You have not, as yet, provided data.