Li Nan (1): md: ensure child flush IO does not affect origin bio->bi_status
Mikulas Patocka (1): md: fix a crash in mempool_free
Yu Kuai (1): md: Remove flush handling
drivers/md/md.h | 10 ---- drivers/md/md.c | 137 ++++++++++++------------------------------------ 2 files changed, 34 insertions(+), 113 deletions(-)