Spdk/lib/ftl
Artur Paszkiewicz cea8dadecf ftl: valid map
Adds P2L validity map tracking - a bitmap marking all physical LBAs
as containing valid (current) user data or not. A clear bit denotes
the location has no valid data and may be skipped during relocation
or compaction. A set bit means it may have valid data (it's still
necessary to do the necessary comparision against L2P).

Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: I6a831a97b3080eb7c880d9c4feab41b523467885
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13350
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-08-30 14:48:50 +00:00
..
mngt ftl: valid map 2022-08-30 14:48:50 +00:00
utils ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_band_ops.c FTL: Add reloc helper functions 2022-08-22 20:21:15 +00:00
ftl_band.c ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_band.h ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_core.c ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_core.h ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_debug.c FTL: Add debug function for dumping band information 2022-08-18 19:09:50 +00:00
ftl_debug.h FTL: Add debug function for dumping band information 2022-08-18 19:09:50 +00:00
ftl_init.c ftl: superblock in shared memory 2022-08-22 20:21:15 +00:00
ftl_internal.h ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_io.c FTL: Add internal band state changes 2022-08-18 19:09:50 +00:00
ftl_io.h ftl: ftl_rq helpers for compaction 2022-08-19 17:37:14 +00:00
ftl_l2p_flat.c FTL: Add band structure and helper functions 2022-08-18 19:09:50 +00:00
ftl_l2p_flat.h FTL: Add L2P API and flat L2P implementation 2022-08-12 09:01:40 +00:00
ftl_l2p.c FTL: Add band P2L map usage 2022-08-18 19:09:50 +00:00
ftl_l2p.h FTL: Add L2P API and flat L2P implementation 2022-08-12 09:01:40 +00:00
ftl_layout.c ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_layout.h ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_nv_cache_io.h FTL: Initial nv cache structure 2022-08-12 09:01:40 +00:00
ftl_nv_cache.c ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_nv_cache.h FTL: Add free chunk logic 2022-08-19 17:37:14 +00:00
ftl_reloc.c ftl: valid map 2022-08-30 14:48:50 +00:00
ftl_rq.c ftl: ftl_rq helpers for compaction 2022-08-19 17:37:14 +00:00
ftl_sb_common.h ftl: superblock in shared memory 2022-08-22 20:21:15 +00:00
ftl_sb_current.h ftl: superblock 2022-08-02 19:00:42 +00:00
ftl_sb.c ftl: superblock 2022-08-02 19:00:42 +00:00
ftl_sb.h ftl: superblock 2022-08-02 19:00:42 +00:00
ftl_utils.h FTL: Add ftl mempools 2022-08-02 19:00:42 +00:00
ftl_writer.c FTL: Add writer logic 2022-08-19 17:37:14 +00:00
ftl_writer.h FTL: Add writer logic 2022-08-19 17:37:14 +00:00
Makefile ftl: bitmap on external memory 2022-08-30 14:48:50 +00:00
spdk_ftl.map ftl: fast shutdown 2022-08-30 14:48:50 +00:00