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SubjectRe: [V5 PATCH 0/3] lightnvm: pblk: take write semaphore on metadata
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On 09/11/2018 01:24 PM, Javier González wrote:
> # Changes since V4:
> - Rebase on top of Matias' core
> - Reorder patches to avoid in-patchset changes
>
> # Changes since V3:
> - Encapsulate rqd dma allocations to reduce code replication (by Matias)
>
> # Changes since V2:
> - Split the original patch between the metadata refactoring and the
> semaphore logic. This simplifies the write path, where the semaphore
> is taken.
>
> # Changes singe V1:
> - Fix double I/O on the read path (by Matias)
> - Improve commit message (by Jens)
>
> This patchset refactors the metadata separate write and read paths,
> which simplifies how the semaphore is taken for writes.
>
> Thanks,
> Javier
>
> Javier González (3):
> lightnvm: encapsule rqd dma allocations
> lightnvm: pblk: refactor metadata paths
> lightnvm: pblk: take write semaphore on metadata
>
> drivers/lightnvm/pblk-core.c | 376 ++++++++++++++++++++-------------------
> drivers/lightnvm/pblk-gc.c | 2 +-
> drivers/lightnvm/pblk-read.c | 31 ++--
> drivers/lightnvm/pblk-recovery.c | 34 ++--
> drivers/lightnvm/pblk-write.c | 15 +-
> drivers/lightnvm/pblk.h | 7 +-
> 6 files changed, 222 insertions(+), 243 deletions(-)
>

Thanks. Applied for 4.20. I've renamed the first patch to "lightnvm:
pblk: encapsulate rqd dma allocations".

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