[Just a reminder for the future.]

Hi all,

In commit

  85bd6e61f34d ("blk-mq: fix a hung issue when fsync")

Fixes tag

  Fixes: bd166ef1 (blk-mq-sched: add framework for MQ capable IO schedulers)

has these problem(s):

  - SHA1 should be at least 12 digits long
    Can be fixed by setting core.abbrev to 12 (or more) or (for git v2.11
    or later) just making sure it is not set (or set to "auto").

-- 
Cheers,
Stephen Rothwell