[PATCH v3 0/2] bcache: set dc->writebacking_running properly

[Shenghui Wang <shhuiw@xxxxxxxxxxx>]

Set dc->writebacking_running only after writeback kthread created.
And check value of writeback_running set via sysfs against if writeback
kthread already created or not.


Shenghui Wang (2):
  bcache: do not mark writeback_running until backing dev attached to
    cache_set
  bcache: cannot set writeback_running via sysfs if no writeback kthread
    created

 drivers/md/bcache/sysfs.c     | 21 +++++++++++++++++++--
 drivers/md/bcache/writeback.c |  3 ++-
 2 files changed, 21 insertions(+), 3 deletions(-)

-- 
2.18.0