On Thu, Oct 26, 2017 at 07:50:46AM +0200, Ingo Molnar wrote: > > * Jens Axboe <axboe@xxxxxxxxx> wrote: > > > On 10/25/2017 03:13 AM, Ingo Molnar wrote: > > > > > > * Byungchul Park <byungchul.park@xxxxxxx> wrote: > > > > > >> Darrick posted the following warning and Dave Chinner analyzed it: > > >> > > >>> ====================================================== > > >>> WARNING: possible circular locking dependency detected > > >>> 4.14.0-rc1-fixes #1 Tainted: G W > > > > > >> Reported-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > > >> Analyzed-by: Dave Chinner <david@xxxxxxxxxxxxx> > > >> Signed-off-by: Byungchul Park <byungchul.park@xxxxxxx> > > >> --- > > >> block/bio.c | 2 +- > > >> block/genhd.c | 10 ++-------- > > >> include/linux/genhd.h | 22 ++++++++++++++++++++-- > > >> 3 files changed, 23 insertions(+), 11 deletions(-) > > > > > > Ok, this patch looks good to me now, I'll wait to get an Ack or Nak from Jens for > > > these changes. > > > > > > Jens: this patch has some dependencies in prior lockdep changes, so I'd like to > > > carry it in the locking tree for a v4.15 merge. > > > > Looks fine to me, you can add my reviewed-by and carry it in your tree. > > Thanks Jens! Thanks all of you.