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bdev/part: add compare and cmp&write io types

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The partition bdev checks if the underlying device supports
the io type and sends the bdev_io directly down to the bdev.
This patch adds missing compare and compare&write io types
to the partition bdev.

Signed-off-by: Jonas Pfefferle <pepperjo@japf.ch>
Change-Id: Ice7e5c0332ce7e564bad2bb8d7f4bb1d535388c1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12390
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
This commit is contained in:
Jonas Pfefferle 2022-04-27 09:31:43 +02:00 committed by Tomasz Zawadzki
parent 0064713871
commit da744fc9e0
1 changed files with 27 additions and 0 deletions
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27
lib/bdev/part.c
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@ -380,6 +380,33 @@ spdk_bdev_part_submit_request(struct spdk_bdev_part_channel *ch, struct spdk_bde
bdev_io->u.bdev.num_blocks, bdev_io->u.bdev.zcopy.populate,
bdev_part_complete_zcopy_io, bdev_io);
break;
case SPDK_BDEV_IO_TYPE_COMPARE:
if (!bdev_io->u.bdev.md_buf) {
rc = spdk_bdev_comparev_blocks(base_desc, base_ch,
bdev_io->u.bdev.iovs,
bdev_io->u.bdev.iovcnt,
remapped_offset,
bdev_io->u.bdev.num_blocks,
bdev_part_complete_io, bdev_io);
} else {
rc = spdk_bdev_comparev_blocks_with_md(base_desc, base_ch,
bdev_io->u.bdev.iovs,
bdev_io->u.bdev.iovcnt,
bdev_io->u.bdev.md_buf,
remapped_offset,
bdev_io->u.bdev.num_blocks,
bdev_part_complete_io, bdev_io);
}
break;
case SPDK_BDEV_IO_TYPE_COMPARE_AND_WRITE:
rc = spdk_bdev_comparev_and_writev_blocks(base_desc, base_ch, bdev_io->u.bdev.iovs,
bdev_io->u.bdev.iovcnt,
bdev_io->u.bdev.fused_iovs,
bdev_io->u.bdev.fused_iovcnt,
remapped_offset,
bdev_io->u.bdev.num_blocks,
bdev_part_complete_io, bdev_io);
break;
default:
SPDK_ERRLOG("unknown I/O type %d\n", bdev_io->type);
return SPDK_BDEV_IO_STATUS_FAILED;