9e843fdbd1
New `translate_lba` operation allows to translate blob lba to lba on the underlying bdev. It recurses down the whole chain of bs_dev's. The operation may fail to do the translation when blob lba is not backed by the real bdev. For example, when we eventually hit zeroes device in the chain. This operation is used in the next commit to get source LBA for copy operation. Signed-off-by: Evgeniy Kochetov <evgeniik@nvidia.com> Change-Id: I89c2d03d1982d66b9137a3a3653a98c361984fab Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14528 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
18 lines
366 B
Makefile
18 lines
366 B
Makefile
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright (C) 2015 Intel Corporation.
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# All rights reserved.
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#
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SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
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include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
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SO_VER := 9
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SO_MINOR := 0
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C_SRCS = blob_bdev.c
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LIBNAME = blob_bdev
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SPDK_MAP_FILE = $(abspath $(CURDIR)/spdk_blob_bdev.map)
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include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk
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