Commits
Mike Snitzer committed 7b6b2bc98c0
dm cache: resolve small nits and improve Documentation Document passthrough mode, cache shrinking, and cache invalidation. Also, use strcasecmp() and hlist_unhashed(). Reported-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>