Re: [PATCH] udev-md-raid-assembly.rules: skip if DM_UDEV_DISABLE_OTHER_RULES_FLAG

Neil,

On Tue, 2022-02-22 at 10:36 +1100, NeilBrown wrote:

quoted

The flags that DM use for udev were introduced before systemd
project
even existed. We needed to introduce the
DM_UDEV_DISABLE_OTHER_RULES_FLAG
to have a possibility for all the "other" (non-dm) udev rules to
check
for if there's another subsystem stacking its own devices on top of
DM
ones.

If this is an established API that DM uses, then presumably it is
documented somewhere.  If a link to that documentation were provided,
it
would look a a whole lot less like a hack.

Peter has provided a link to libdevmapper.h in his previous post in
this thread. Is this a request for me to include that link in the patch
description?

Regards,
Martin