Re: [PATCH v2 0/8] lightnvm: bugfixes and improvements

["Matias Bjørling" <mb@lightnvm.io>]

On 3/5/19 2:51 PM, Igor Konopko wrote:
> This series provides a group of the bugfixes or improvements
> for lightnvm and pblk device.
> 
> Most of the patches are rather simple and covers some corner cases
> scenario, but we were able to hit most of them in some scenarios.
> Few others close some existing gaps which we were able to found.
> 
> Changes v2->v1:
> -skipped patches which were applied in v1
> -dropped not needed patch for pblk_should_kick_write()
> -patch which scan for opened chunks on pblk creation do not close
> chunk anymore, just print the warning
> -unknown read errors are counted seperately from read unrecoverable
> 
> Igor Konopko (8):
>    lightnvm: pblk: Gracefully handle GC vmalloc fail
>    lightnvm: pblk: Fix put line back behaviour
>    lightnvm: pblk: Count all read errors in stats
>    lightnvm: pblk: Ensure that erase is chunk aligned
>    lightnvm: pblk: Cleanly fail when there is not enough memory
>    lightnvm: pblk: Set proper read stutus in bio
>    lightnvm: pblk: warn about opened chunk on factory init
>    lightnvm: Inherit mdts from the parent nvme device
> 
>   drivers/lightnvm/core.c       |  9 +++++++--
>   drivers/lightnvm/pblk-core.c  | 15 +++++++++++++++
>   drivers/lightnvm/pblk-gc.c    | 35 +++++++++++++++++++----------------
>   drivers/lightnvm/pblk-init.c  | 24 +++++++++++++++++++-----
>   drivers/lightnvm/pblk-map.c   |  1 +
>   drivers/lightnvm/pblk-read.c  | 11 +++++------
>   drivers/lightnvm/pblk-sysfs.c |  3 ++-
>   drivers/lightnvm/pblk.h       |  2 ++
>   drivers/nvme/host/lightnvm.c  |  1 +
>   include/linux/lightnvm.h      |  1 +
>   10 files changed, 72 insertions(+), 30 deletions(-)
> 

Thanks Igor. Thanks Javier and Hans for the reviews.

I've picked up 1, 2, 4, 5, 6, and 8. Note that I've lower-cased the 
first letter after "lightnvm: pblk:" in the patches, and also updated 
the wording a bit when appropriate.