17147949cf
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>
96 lines
2.3 KiB
C
96 lines
2.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*/
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#include "ftl_core.h"
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#include "ftl_utils.h"
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#include "ftl_mngt.h"
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#include "ftl_mngt_steps.h"
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#include "ftl_internal.h"
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#include "ftl_debug.h"
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void
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ftl_mngt_check_conf(struct spdk_ftl_dev *dev, struct ftl_mngt_process *mngt)
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{
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if (ftl_conf_is_valid(&dev->conf)) {
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ftl_mngt_next_step(mngt);
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} else {
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ftl_mngt_fail_step(mngt);
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}
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}
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static void
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user_clear_cb(struct spdk_ftl_dev *dev, struct ftl_md *md, int status)
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{
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struct ftl_mngt_process *mngt = md->owner.cb_ctx;
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if (status) {
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FTL_ERRLOG(ftl_mngt_get_dev(mngt), "FTL NV Cache: ERROR of clearing user cache data\n");
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ftl_mngt_fail_step(mngt);
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} else {
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ftl_mngt_next_step(mngt);
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}
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}
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void
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ftl_mngt_scrub_nv_cache(struct spdk_ftl_dev *dev, struct ftl_mngt_process *mngt)
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{
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struct ftl_layout_region *region = &dev->layout.region[FTL_LAYOUT_REGION_TYPE_DATA_NVC];
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struct ftl_md *md = dev->layout.md[FTL_LAYOUT_REGION_TYPE_DATA_NVC];
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union ftl_md_vss vss;
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FTL_NOTICELOG(dev, "First startup needs to scrub nv cache data region, this may take some time.\n");
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FTL_NOTICELOG(dev, "Scrubbing %lluGiB\n", region->current.blocks * FTL_BLOCK_SIZE / GiB);
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/* Need to scrub user data, so in case of dirty shutdown the recovery won't
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* pull in data during open chunks recovery from any previous instance
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*/
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md->cb = user_clear_cb;
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md->owner.cb_ctx = mngt;
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vss.version.md_version = region->current.version;
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vss.nv_cache.lba = FTL_ADDR_INVALID;
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ftl_md_clear(md, 0, &vss);
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}
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void
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ftl_mngt_finalize_startup(struct spdk_ftl_dev *dev, struct ftl_mngt_process *mngt)
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{
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dev->initialized = 1;
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ftl_mngt_next_step(mngt);
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}
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void
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ftl_mngt_start_core_poller(struct spdk_ftl_dev *dev, struct ftl_mngt_process *mngt)
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{
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dev->core_poller = SPDK_POLLER_REGISTER(ftl_core_poller, dev, 0);
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if (!dev->core_poller) {
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FTL_ERRLOG(dev, "Unable to register core poller\n");
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ftl_mngt_fail_step(mngt);
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return;
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}
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ftl_mngt_next_step(mngt);
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}
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void
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ftl_mngt_stop_core_poller(struct spdk_ftl_dev *dev, struct ftl_mngt_process *mngt)
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{
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dev->halt = true;
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if (dev->core_poller) {
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ftl_mngt_continue_step(mngt);
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} else {
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ftl_mngt_next_step(mngt);
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}
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}
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void
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ftl_mngt_dump_stats(struct spdk_ftl_dev *dev, struct ftl_mngt_process *mngt)
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{
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ftl_dev_dump_stats(dev);
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ftl_mngt_next_step(mngt);
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}
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