On Wed, Apr 29, 2020 at 12:21:52PM +0000, Luis Chamberlain wrote:

On Wed, Apr 29, 2020 at 05:04:06AM -0700, Christoph Hellwig wrote:

quoted

On Wed, Apr 29, 2020 at 12:02:30PM +0000, Luis Chamberlain wrote:

quoted

quoted

Err, that function is static and has two callers.

Yes but that is to make it easier to look for who is creating the
debugfs_dir for either the request_queue or partition. I'll export
blk_debugfs_root and we'll open code all this.

No, please not.  exported variables are usually a bad idea.  Just
skip the somewhat pointless trivial static function.

Alrighty. It has me thinking we might want to only export those symbols
to a specific namespace. Thoughts, preferences?

BLOCK_GENHD_PRIVATE ?

That's a nice add-on issue after this is fixed.  As Christoph and I
pointed out, you have _less_ code in the file if you remove the static
wrapper function.  Do that now and then worry about symbol namespaces
please.

thanks,

greg k-h