Messages in this thread | | | From | Javier González <> | Subject | Re: [PATCH 0/9] recovery robustness improvements | Date | Tue, 3 Oct 2017 12:51:43 +0200 |
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> On 3 Oct 2017, at 12.05, Hans Holmberg <hans.ml.holmberg@owltronix.com> wrote: > > From: Hans Holmberg <hans.holmberg@cnexlabs.com> > > This patchset improves the robustness of recovery - fixing a bunch of > issues that occurs when removing and re-creating a pblk instance. > It also adds a couple of debug-only prints to facilitate detection > of L2P table corruptions. > > The patches apply on top of: > https://github.com/OpenChannelSSD/linux branch for-4.15/pblk > > Hans Holmberg (9): > lightnvm: pblk: prevent gc kicks when gc is not operational > lightnvm: pblk: recover partially written lines correctly > lightnvm: pblk: free full lines during recovery > lightnvm: pblk: start gc if needed during init > lightnvm: pblk: consider bad sectors in emeta during recovery > lightnvm: pblk: shut down gc gracefully during exit > lightnvm: pblk: add l2p crc debug printouts > lightnvm: pblk: gc all lines in the pipeline before exit > lightnvm: pblk: correct valid lba count calculation > > drivers/lightnvm/pblk-core.c | 3 ++ > drivers/lightnvm/pblk-gc.c | 88 +++++++++++++++++++++++++++------------- > drivers/lightnvm/pblk-init.c | 47 ++++++++++++++++++--- > drivers/lightnvm/pblk-map.c | 7 ++-- > drivers/lightnvm/pblk-recovery.c | 46 ++++++++++++++------- > drivers/lightnvm/pblk-sysfs.c | 2 +- > drivers/lightnvm/pblk.h | 6 ++- > 7 files changed, 145 insertions(+), 54 deletions(-) > > -- > 2.7.4
Thanks Hans.
Matias: I picked the patches on for-4.15/pblk on top of the rest of the series and fixed some of the commit messages. Also, note that Rakesh's patches needed some re-work, so please pick them from this tree instead.
They should apply clean on your for-4.15/core.
Thanks, Javier [unhandled content-type:application/pgp-signature] | |