| Message ID | 20190227171442.11853-1-igor.j.konopko@intel.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | lightnvm: bugfixes and improvements | expand |
On 2/27/19 6:14 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. > > Fedback is appreciated. > > Igor Konopko (13): > lightnvm: pblk: Line reference fix in GC > lightnvm: pblk: Gracefully handle GC data malloc fail > lightnvm: pblk: Fix put line back behaviour > lightnvm: pblk: Rollback in gc read > 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: Kick writer for flush requests > lightnvm: pblk: Reduce L2P DRAM footprint > lightnvm: pblk: Remove unused smeta_ssec field > lightnvm: pblk: close opened chunks > lightnvm: Inherit mdts from the parent nvme device > > drivers/lightnvm/core.c | 9 ++- > drivers/lightnvm/pblk-core.c | 128 +++++++++++++++++++++++++++++-- > drivers/lightnvm/pblk-gc.c | 47 +++++++----- > drivers/lightnvm/pblk-init.c | 30 ++++++-- > drivers/lightnvm/pblk-map.c | 2 + > drivers/lightnvm/pblk-read.c | 13 ++-- > drivers/lightnvm/pblk-recovery.c | 2 +- > drivers/lightnvm/pblk.h | 4 +- > drivers/nvme/host/lightnvm.c | 1 + > include/linux/lightnvm.h | 1 + > 10 files changed, 193 insertions(+), 44 deletions(-) > Thanks Igor. I'll give Hans et. al. a couple of days to digest the changes.
> On 28 Feb 2019, at 11.36, Matias Bjørling <mb@lightnvm.io> wrote: > > On 2/27/19 6:14 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. >> Fedback is appreciated. >> Igor Konopko (13): >> lightnvm: pblk: Line reference fix in GC >> lightnvm: pblk: Gracefully handle GC data malloc fail >> lightnvm: pblk: Fix put line back behaviour >> lightnvm: pblk: Rollback in gc read >> 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: Kick writer for flush requests >> lightnvm: pblk: Reduce L2P DRAM footprint >> lightnvm: pblk: Remove unused smeta_ssec field >> lightnvm: pblk: close opened chunks >> lightnvm: Inherit mdts from the parent nvme device >> drivers/lightnvm/core.c | 9 ++- >> drivers/lightnvm/pblk-core.c | 128 +++++++++++++++++++++++++++++-- >> drivers/lightnvm/pblk-gc.c | 47 +++++++----- >> drivers/lightnvm/pblk-init.c | 30 ++++++-- >> drivers/lightnvm/pblk-map.c | 2 + >> drivers/lightnvm/pblk-read.c | 13 ++-- >> drivers/lightnvm/pblk-recovery.c | 2 +- >> drivers/lightnvm/pblk.h | 4 +- >> drivers/nvme/host/lightnvm.c | 1 + >> include/linux/lightnvm.h | 1 + >> 10 files changed, 193 insertions(+), 44 deletions(-) > > Thanks Igor. I'll give Hans et. al. a couple of days to digest the changes. If it is that difficult to spell Javier you can look at the pblk copyright… I’ll review the patches next week. Javier
Good stuff Igor! The jetlag from vault is wearing off now, so I'll start looking at the patches today. Thanks, Hans On Thu, Feb 28, 2019 at 11:36 AM Matias Bjørling <mb@lightnvm.io> wrote: > > On 2/27/19 6:14 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. > > > > Fedback is appreciated. > > > > Igor Konopko (13): > > lightnvm: pblk: Line reference fix in GC > > lightnvm: pblk: Gracefully handle GC data malloc fail > > lightnvm: pblk: Fix put line back behaviour > > lightnvm: pblk: Rollback in gc read > > 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: Kick writer for flush requests > > lightnvm: pblk: Reduce L2P DRAM footprint > > lightnvm: pblk: Remove unused smeta_ssec field > > lightnvm: pblk: close opened chunks > > lightnvm: Inherit mdts from the parent nvme device > > > > drivers/lightnvm/core.c | 9 ++- > > drivers/lightnvm/pblk-core.c | 128 +++++++++++++++++++++++++++++-- > > drivers/lightnvm/pblk-gc.c | 47 +++++++----- > > drivers/lightnvm/pblk-init.c | 30 ++++++-- > > drivers/lightnvm/pblk-map.c | 2 + > > drivers/lightnvm/pblk-read.c | 13 ++-- > > drivers/lightnvm/pblk-recovery.c | 2 +- > > drivers/lightnvm/pblk.h | 4 +- > > drivers/nvme/host/lightnvm.c | 1 + > > include/linux/lightnvm.h | 1 + > > 10 files changed, 193 insertions(+), 44 deletions(-) > > > > Thanks Igor. I'll give Hans et. al. a couple of days to digest the > changes. >