Commits
Mikulas Patocka committed 2cadabd512a
dm snapshot: prepare for switch to using dm-bufio Change the functions get_exception, read_exception and insert_exceptions so that ps->area is passed as an argument. This patch doesn't change any functionality, but it refactors the code to allow for a cleaner switch over to using dm-bufio. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>