Re: [PATCH v1] fs: Add kfuncs to handle idmapped mounts

From: Alexei Starovoitov
Date: Thu Jul 06 2023 - 21:05:11 EST


On Thu, Jul 6, 2023 at 12:22 AM Christian Brauner <brauner@xxxxxxxxxx> wrote:
> push for. But you have to admit that this out-of-tree portion is very
> hard to swallow if you've been hit by out of tree modules and their
> complaints about removed EXPORT_SYMBOL*()s.

I don't remember a single case where somebody complained so hard
about unexport of a symbol that it was reinstated.
Instead there are plenty of 'unexport foo' in every kernel release.
Like commit 4bb218a65a43 ("fs: unexport buffer_check_dirty_writeback").
Surely they break some oot mods, so what? Complaining doesn't help.