Jens, could you please at last take a look? The patches have been stalling here for almost 2 months (see https://lkml.kernel.org/lkml/ac0700a1-0984-417b-d5d8-35c4ba56f6f6@xxxxxxxxx/T/) Thanks On 06/09/2019 17:42, Pavel Begunkov (Silence) wrote: > From: Pavel Begunkov <asml.silence@xxxxxxxxx> > > There are implicit assumptions about struct blk_rq_stats, which make > it's very easy to misuse. The first patch fixes a bug caused by that. > The second employs type-system to prevent recurrences. > > v2: rebase + reformulate commit messages (no code changes) > > Acked-by: Josef Bacik <josef@xxxxxxxxxxxxxx> > > Pavel Begunkov (2): > blk-iolatency: Fix zero mean in previous stats > blk-stats: Introduce explicit stat staging buffers > > block/blk-iolatency.c | 60 ++++++++++++++++++++++++++++++--------- > block/blk-stat.c | 48 +++++++++++++++++++++++-------- > block/blk-stat.h | 9 ++++-- > include/linux/blk_types.h | 6 ++++ > 4 files changed, 94 insertions(+), 29 deletions(-) > -- Yours sincerely, Pavel Begunkov
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