Re: [V5 PATCH 0/3] lightnvm: pblk: take write semaphore on metadata

[Javier Gonzalez]

> On 17 Sep 2018, at 10.11, Matias BjÃrling <mb@xxxxxxxxxxx> wrote:
> 
> On 09/11/2018 01:24 PM, Javier GonzÃlez 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 GonzÃlez (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".

Sounds good. Thanks!

Javier

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