dm vdo: add documentation details on zones and locking

Add details describing the vdo zone and thread model to the
documentation comments for major vdo components. Also added
some high-level description of the block map structure.

Signed-off-by: Matthew Sakai <msakai@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
This commit is contained in:
Matthew Sakai 2024-02-06 22:00:42 -05:00 • committed by Mike Snitzer
commit ea9ca07aff
4 changed files with 35 additions and 5 deletions