On 3/27/19 1:38 PM, Igor Konopko wrote:
This is another set of fixes and improvements to both pblk and lightnvm
core.
First & second patches are the most crutial, since they changes the approach
to the partial read path, so detailed review is needed especially here.
Other patches are my other findings related to some bugs or potential
improvements, mostly related to some corner cases.
Changes v2 -> v3;
-dropped some not needed patches
-dropped patches which were already pulled into for-5.2/core branch
-commit messages cleanup
Changes v1 -> v2:
-dropped some not needed patches
-review feedback incorporated for some of the patches
-partial read path changes patch splitted into two patches
Igor Konopko (10):
lightnvm: pblk: IO path reorganization
lightnvm: pblk: simplify partial read path
lightnvm: pblk: propagate errors when reading meta
lightnvm: pblk: recover only written metadata
lightnvm: pblk: wait for inflight IOs in recovery
lightnvm: pblk: remove internal IO timeout
lightnvm: pblk: store multiple copies of smeta
lightnvm: pblk: GC error handling
lightnvm: pblk: use nvm_rq_to_ppa_list()
lightnvm: track inflight target creations
drivers/lightnvm/core.c | 19 ++-
drivers/lightnvm/pblk-cache.c | 8 +-
drivers/lightnvm/pblk-core.c | 179 +++++++++++++++++----
drivers/lightnvm/pblk-gc.c | 5 +-
drivers/lightnvm/pblk-init.c | 37 +++--
drivers/lightnvm/pblk-read.c | 336 +++++++++++----------------------------
drivers/lightnvm/pblk-recovery.c | 69 ++++----
drivers/lightnvm/pblk-rl.c | 3 +-
drivers/lightnvm/pblk.h | 31 ++--
include/linux/lightnvm.h | 2 +
10 files changed, 343 insertions(+), 346 deletions(-)
Thanks Igor. I've picked up 5,6, and 8.
Hans will be resend his previous patch to fix the bvec bug. Then we have
time to get to the right solution without the stress of the -rc window.