1ad438311e
If a spdk_bdev_io cannot be completed, because it is sent to a zone that is currently busy, reschedule its submission. This mechanism will be used by appends, as mutliple append commands can be directed to the same zone at the same time. Change-Id: I60da2bd1835380812d22536ea275fb8fed9f8561 Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477437 Reviewed-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com> Community-CI: SPDK CI Jenkins <sys_sgci@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
57 lines
2.6 KiB
C
57 lines
2.6 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SPDK_BDEV_OCSSD_H
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#define SPDK_BDEV_OCSSD_H
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#include "spdk/stdinc.h"
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#include "common.h"
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typedef void (*bdev_ocssd_create_cb)(const char *bdev_name, int status, void *ctx);
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typedef void (*bdev_ocssd_delete_cb)(int status, void *ctx);
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void bdev_ocssd_create_bdev(const char *ctrlr_name, const char *bdev_name, uint32_t nsid,
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bdev_ocssd_create_cb cb_fn, void *cb_arg);
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void bdev_ocssd_delete_bdev(const char *bdev_name, bdev_ocssd_delete_cb cb_fn, void *cb_arg);
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void bdev_ocssd_populate_namespace(struct nvme_bdev_ctrlr *nvme_bdev_ctrlr,
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struct nvme_bdev_ns *nvme_ns,
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struct nvme_async_probe_ctx *ctx);
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void bdev_ocssd_depopulate_namespace(struct nvme_bdev_ns *ns);
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void bdev_ocssd_namespace_config_json(struct spdk_json_write_ctx *w, struct nvme_bdev_ns *ns);
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int bdev_ocssd_create_io_channel(struct nvme_io_channel *ioch);
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void bdev_ocssd_destroy_io_channel(struct nvme_io_channel *ioch);
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#endif /* SPDK_BDEV_OCSSD_H */
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