a6dbe3721e
per Intel policy to include file commit date using git cmd below. The policy does not apply to non-Intel (C) notices. git log --follow -C90% --format=%ad --date default <file> | tail -1 and then pull just the 4 digit year from the result. Intel copyrights were not added to files where Intel either had no contribution ot the contribution lacked substance (ie license header updates, formatting changes, etc). Contribution date used "--follow -C95%" to get the most accurate date. Note that several files in this patch didn't end the license/(c) block with a blank comment line so these were added as the vast majority of files do have this last blank line. Simply there for consistency. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192 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> Community-CI: Mellanox Build Bot
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (C) 2017 Intel Corporation. All rights reserved.
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* Copyright (c) 2019 Mellanox Technologies LTD. All rights reserved.
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*/
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#ifndef SPDK_BDEV_NULL_H
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#define SPDK_BDEV_NULL_H
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#include "spdk/stdinc.h"
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typedef void (*spdk_delete_null_complete)(void *cb_arg, int bdeverrno);
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struct spdk_bdev;
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struct spdk_uuid;
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struct spdk_null_bdev_opts {
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const char *name;
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const struct spdk_uuid *uuid;
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uint64_t num_blocks;
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uint32_t block_size;
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uint32_t md_size;
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bool md_interleave;
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enum spdk_dif_type dif_type;
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bool dif_is_head_of_md;
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};
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int bdev_null_create(struct spdk_bdev **bdev, const struct spdk_null_bdev_opts *opts);
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/**
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* Delete null bdev.
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*
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* \param bdev_name Name of null bdev.
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* \param cb_fn Function to call after deletion.
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* \param cb_arg Argument to pass to cb_fn.
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*/
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void bdev_null_delete(const char *bdev_name, spdk_delete_null_complete cb_fn,
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void *cb_arg);
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/**
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* Resize null bdev.
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*
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* \param bdev_name Name of null bdev.
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* \param new_size_in_mb The new size in MiB for this bdev
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*/
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int bdev_null_resize(const char *bdev_name, const uint64_t new_size_in_mb);
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#endif /* SPDK_BDEV_NULL_H */
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