Hi, A bunch of patches for the lightnvm subsystem and pblk. The first part is preparation patches for the 2.0 revision of the specification. This includes removing the null_blk implementation and killing the rrpc implementation, which used already deprecated definitions from the 1.2 revision. Then a couple of patches of general clean up and then finally provide a path to support both the 1.2 and 2.0 revisions simultaneously. The second part is fixes for the lightnvm subsystem, pblk, and new features that include ioctl support for instantiating pblk with specific overprovisioning percentage and adding iostat support. -Matias Hans Holmberg (5): lightnvm: pblk: refactor emeta consistency check lightnvm: pblk: rename sync_point to flush_point lightnvm: pblk: clear flush point on completed writes lightnvm: pblk: prevent premature sync point resets lightnvm: pblk: remove pblk_gc_stop Javier González (13): lightnvm: remove unnecessary field from nvm_rq lightnvm: refactor target type lookup lightnvm: guarantee target unique name across devs. lightnvm: pblk: compress and reorder helper functions lightnvm: pblk: remove pblk_for_each_lun helper lightnvm: pblk: use exact free block counter in RL lightnvm: set target over-provision on create ioctl lightnvm: pblk: ignore high ecc errors on recovery lightnvm: pblk: do not log recovery read errors lightnvm: pblk: ensure kthread alloc. before kicking it lightnvm: pblk: free write buffer on init failure lightnvm: pblk: print instance name on instance info lightnvm: pblk: add iostat support Matias Bjørling (7): null_blk: remove lightnvm support lightnvm: remove rrpc lightnvm: use internal pblk methods lightnvm: remove hybrid ocssd 1.2 support lightnvm: remove lower page tables lightnvm: make geometry structures 2.0 ready lightnvm: pblk: refactor pblk_ppa_comp function drivers/block/null_blk.c | 220 +----- drivers/lightnvm/Kconfig | 7 - drivers/lightnvm/Makefile | 1 - drivers/lightnvm/core.c | 460 ++++------- drivers/lightnvm/pblk-cache.c | 5 + drivers/lightnvm/pblk-core.c | 55 +- drivers/lightnvm/pblk-gc.c | 23 +- drivers/lightnvm/pblk-init.c | 104 ++- drivers/lightnvm/pblk-map.c | 2 +- drivers/lightnvm/pblk-rb.c | 111 ++- drivers/lightnvm/pblk-read.c | 35 +- drivers/lightnvm/pblk-recovery.c | 43 +- drivers/lightnvm/pblk-rl.c | 54 +- drivers/lightnvm/pblk-sysfs.c | 15 +- drivers/lightnvm/pblk-write.c | 23 +- drivers/lightnvm/pblk.h | 165 ++-- drivers/lightnvm/rrpc.c | 1625 -------------------------------------- drivers/lightnvm/rrpc.h | 290 ------- drivers/nvme/host/lightnvm.c | 137 +--- include/linux/lightnvm.h | 120 +-- include/uapi/linux/lightnvm.h | 9 + 21 files changed, 586 insertions(+), 2918 deletions(-) delete mode 100644 drivers/lightnvm/rrpc.c delete mode 100644 drivers/lightnvm/rrpc.h -- 2.9.3
