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SubjectRe: [RESEND][PATCH v2 0/2] Fix misuse of blk_rq_stats in blk-iolatency
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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@gmail.com/T/)

Thanks

On 06/09/2019 17:42, Pavel Begunkov (Silence) wrote:
> From: Pavel Begunkov <asml.silence@gmail.com>
>
> 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@toxicpanda.com>
>
> 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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