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Spdk/lib/ftl/spdk_ftl.map

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ftl: core structure Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Change-Id: I5360b43348c8eb7bdfcbc394bb1ac83768dec49f Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13408 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> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2022-06-22 12:54:05 +00:00
{
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>
2022-06-21 13:45:21 +00:00
global:
ftl: core structure Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Change-Id: I5360b43348c8eb7bdfcbc394bb1ac83768dec49f Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13408 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> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2022-06-22 12:54:05 +00:00
# public functions
ftl: vss null buffer workaround Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Change-Id: I94ea399ed30fae29f92b4216eaa9209c02b3478b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13310 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>
2022-06-15 08:39:24 +00:00
spdk_ftl_init;
spdk_ftl_fini;
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>
2022-06-21 13:45:21 +00:00
spdk_ftl_dev_init;
spdk_ftl_dev_free;
spdk_ftl_get_default_conf;
ftl: retrieve device’s attributes and configuration Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Change-Id: Ide6bb24d2c1ec2b0da3f20ce4013a4cd6e339114 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13297 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> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2022-06-21 11:03:44 +00:00
spdk_ftl_dev_get_attrs;
spdk_ftl_dev_get_conf;
FTL: Add FTL bdev module Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Change-Id: I8c40b96f0726d83d6a307e8b9a04b7c210b80255 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13299 Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-06-21 09:20:47 +00:00
spdk_ftl_conf_copy;
spdk_ftl_conf_deinit;
spdk_ftl_get_io_channel;
FTL: Add ftl_io helper structure Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Change-Id: I608b500c6fb14efe289932955f508484f2ecf1b6 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13305 Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-06-21 11:04:00 +00:00
spdk_ftl_io_size;
FTL: Add read path Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Change-Id: Ib5bac109b59d5a21a7dad1f8e79b5da7633ffa9d Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13334 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>
2022-06-28 13:47:14 +00:00
spdk_ftl_readv;
FTL: Add write path Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Change-Id: I41985617b5879bd3f4bf6d49d2a03eaffdd5ccb5 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13322 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-06-13 08:55:42 +00:00
spdk_ftl_writev;
ftl: Unmap functionality Adds ability to send trim commands to FTL - only 4MiB aligned requests (both for offset and length of request) will be processed. During a trim operation an L2P page (containing 1024 4B entries, 1 per user LBA; which is where the 4MiB alignment comes from) will be marked as unmapped. After this point any L2P access to that page will actually set the entries themselves as FTL_ADDR_INVALID. This is done to make the trim as fast as possible, since for large requests it's probable that most of the L2P pages aren't actually in DRAM. Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Change-Id: I4a04ee9498a2a6939af31b06f2e45d2b7cccbf19 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13378 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>
2022-05-27 10:31:42 +00:00
spdk_ftl_unmap;
ftl: fast shutdown Adds API for fast shutdown - the ability for FTL to skip most of the metadata persists made during clean shutdown, and relying on their representation in shared memory instead. This allows for faster update of SPDK (or just FTL, assuming no metadata changes), with downtime reduction from 2-5 seconds to 500-1000 ms (for 14TiB+800GiB base and cache drives). Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Change-Id: I5999d31698a81512db8d5893eabee7b505c80d06 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13348 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>
2022-06-10 12:15:35 +00:00
spdk_ftl_dev_set_fast_shutdown;
ftl: I/O statistics Add gathering of some performance counters and RPC for printing them. Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Change-Id: I2e77d37fb66459240ff2e241f2b1f77c60f4eef4 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13390 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>
2022-06-28 14:49:30 +00:00
spdk_ftl_get_stats;
ftl: core structure Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com> Change-Id: I5360b43348c8eb7bdfcbc394bb1ac83768dec49f Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13408 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> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2022-06-22 12:54:05 +00:00
local: *;
};
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