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(-) -- 2.9.5