Re: [PATCH] exfat: Add ftrace support for exfat and add some tracepoints

[Steven Rostedt]

On Tue, 11 Jul 2023 01:37:23 +0900
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> wrote:

> It seems like most of them are address_space_operations' operators.
> Is that OK to define those events (~= user exposed interface) from
> exFAT filesystem? I wonder why we can not make a generic VFS events
> for those. (Or all FS-wide generic events).

Probably because the VFS maintainer has NACK'd all trace events in the
generic VFS subsystem :-(

-- Steve