Commit 99719ef0 authored by Alexey Marchuk's avatar Alexey Marchuk Committed by Tomasz Zawadzki
Browse files

raid0: Use extended bdev rw API 



That is a preparation for support of  memory domains
in bdev_raid

Signed-off-by: default avatarAlexey Marchuk <alexeymar@mellanox.com>
Change-Id: I3a6e01eccd4d7e4bc197dc5ffe268d42081d41de
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11429


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent 1299439f

module/bdev/raid/raid0.c

+9 −8
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ 
 *

 *   Copyright (c) Intel Corporation.

 *   All rights reserved.

 *   Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.

 *

 *   Redistribution and use in source and binary forms, with or without

 *   modification, are permitted provided that the following conditions
@@ -132,15 +133,15 @@ raid0_submit_rw_request(struct raid_bdev_io *raid_io) 
	assert(raid_ch->base_channel);

	base_ch = raid_ch->base_channel[pd_idx];

	if (bdev_io->type == SPDK_BDEV_IO_TYPE_READ) {

		ret = spdk_bdev_readv_blocks(base_info->desc, base_ch,

		ret = spdk_bdev_readv_blocks_ext(base_info->desc, base_ch,

						 bdev_io->u.bdev.iovs, bdev_io->u.bdev.iovcnt,

						 pd_lba, pd_blocks, raid0_bdev_io_completion,

					     raid_io);

						 raid_io, bdev_io->u.bdev.ext_opts);

	} else if (bdev_io->type == SPDK_BDEV_IO_TYPE_WRITE) {

		ret = spdk_bdev_writev_blocks(base_info->desc, base_ch,

		ret = spdk_bdev_writev_blocks_ext(base_info->desc, base_ch,

						  bdev_io->u.bdev.iovs, bdev_io->u.bdev.iovcnt,

						  pd_lba, pd_blocks, raid0_bdev_io_completion,

					      raid_io);

						  raid_io, bdev_io->u.bdev.ext_opts);

	} else {

		SPDK_ERRLOG("Recvd not supported io type %u\n", bdev_io->type);

		assert(0);

test/unit/lib/bdev/raid/bdev_raid.c/bdev_raid_ut.c

+21 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ 
 *

 *   Copyright (c) Intel Corporation.

 *   All rights reserved.

 *   Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.

 *

 *   Redistribution and use in source and binary forms, with or without

 *   modification, are permitted provided that the following conditions
@@ -311,6 +312,16 @@ spdk_bdev_writev_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 
	return g_bdev_io_submit_status;

}



int

spdk_bdev_writev_blocks_ext(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,

			    struct iovec *iov, int iovcnt,

			    uint64_t offset_blocks, uint64_t num_blocks,

			    spdk_bdev_io_completion_cb cb, void *cb_arg,

			    struct spdk_bdev_ext_io_opts *opts)

{

	return spdk_bdev_writev_blocks(desc, ch, iov, iovcnt, offset_blocks, num_blocks, cb, cb_arg);

}



int

spdk_bdev_reset(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,

		spdk_bdev_io_completion_cb cb, void *cb_arg)
@@ -460,6 +471,16 @@ spdk_bdev_readv_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 
	return g_bdev_io_submit_status;

}



int

spdk_bdev_readv_blocks_ext(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,

			   struct iovec *iov, int iovcnt,

			   uint64_t offset_blocks, uint64_t num_blocks,

			   spdk_bdev_io_completion_cb cb, void *cb_arg,

			   struct spdk_bdev_ext_io_opts *opts)

{

	return spdk_bdev_readv_blocks(desc, ch, iov, iovcnt, offset_blocks, num_blocks, cb, cb_arg);

}



void

spdk_bdev_module_release_bdev(struct spdk_bdev *bdev)

{