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16 Commits

Author SHA1 Message Date
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
Kozlowski Mateusz
43a4d47a1c FTL: Add relocation logic 
Relocation will
1. Read LBA map of a given band
2. Pin the LBAs
3. Issue writes of valid LBAsto the new location

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: Ie753a790e56a86bfa1e451b5eda78b88eeacd3cb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13344
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-08-30 14:48:50 +00:00
Kozlowski Mateusz
9dbdb02975 FTL: Initialize band metadata on startup 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: Ie27b3c5058ae6029262ad3861d5c64dd1ac5794f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13329
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
 2022-08-18 19:09:50 +00:00
Artur Paszkiewicz
c7213b9c6d FTL: Add band P2L map usage 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I7f526c80667ab548a2903689066ac76a8d8d3c53
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13325
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
 2022-08-18 19:09:50 +00:00
Kozlowski Mateusz
506315a651 FTL: Initialize nv_cache metadata on startup 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: Ie1a60ec8d1e05b1e4dec85a7187cffad24496460
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13320
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-08-18 08:34:47 +00:00
Kozlowski Mateusz
a68a12a478 FTL: Initial nv cache structure 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: Ie40cc25ed9bf28976a5ae6d6a67491f438152fca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13317
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-08-12 09:01:40 +00:00
Artur Paszkiewicz
b16bdc6d49 FTL: Add L2P API and flat L2P implementation 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: Ifadc8c6986164584235ee6a67799025fa7703b5d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13315
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-08-12 09:01:40 +00:00
Artur Paszkiewicz
c6880a3974 ftl: superblock 
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: Ic8ca0cd3bf3621ad5604e83ed24c0fa59a83f124
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13313
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-08-02 19:00:42 +00:00
Artur Paszkiewicz
f725ca81cf ftl: vss emulation 
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: If22933834d640606526dec9185e849df367ac789
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13311
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-08-02 19:00:42 +00:00
Artur Paszkiewicz
d9a631ad4c FTL: Add io channel logic 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: Ibf6bfbabc03c43e7938531c4fe08fde01ce02a3f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13307
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-08-02 19:00:42 +00:00
Artur Paszkiewicz
17147949cf FTL: Add core thread poller 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I70158123d7b503c909b121d418abe31a8d441152
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13298
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
 2022-07-25 07:19:29 +00:00
Kozlowski Mateusz
5022d8f372 FTL: Add first startup basic initialization flow 
Scrubbing nv cache region and finalizing initialization

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I654b9a92004042c773c3672a5f27b0f66200469d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13295
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-07-21 10:53:01 +00:00
Kozlowski Mateusz
b872e29fef FTL: Add config checks during startup flow 
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I336880ee263dbb23b613bd933c776f0b922412cc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13294
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
 2022-07-21 10:53:01 +00:00
Artur Paszkiewicz
7a7ac2af33 ftl: metadata utils and initialization 
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: Iaa9d7dd3f9e3147f0acfe18e23506a33fe3fd5a3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13293
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
 2022-07-21 10:53:01 +00:00
Artur Paszkiewicz
2b5bba569f ftl: device layout abstraction 
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: I5db829ffb9044179cdf0807c3aeeb3a850a276d2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13292
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
 2022-07-21 10:53:01 +00:00
Artur Paszkiewicz
e49ccfc820 ftl: device startup and shutdown 
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: Ia4a3439a2ac79e24bc6dc11a5c131d44ecb2ad80
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13291
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
 2022-07-21 10:53:01 +00:00