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scsi: target: drop xcopy DISK BLOCK LENGTH debug
The DISK BLOCK LENGTH field is carried with XCOPY target descriptors on the wire, but is currently unmarshalled during 0x02 segment descriptor passing. The unmarshalled value is currently unused, so drop it. Link: https://lore.kernel.org/r/20200327141954.955-3-ddiss@suse.de Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David Disseldorp <ddiss@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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2 changed files with 0 additions and 6 deletions
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@ -315,11 +315,6 @@ static int target_xcopy_parse_segdesc_02(struct se_cmd *se_cmd, struct xcopy_op
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xop->nolb, (unsigned long long)xop->src_lba,
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(unsigned long long)xop->dst_lba);
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if (dc != 0) {
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xop->dbl = get_unaligned_be24(&desc[29]);
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pr_debug("XCOPY seg desc 0x02: DC=1 w/ dbl: %u\n", xop->dbl);
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}
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return 0;
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}
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@ -35,7 +35,6 @@ struct xcopy_op {
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unsigned short stdi;
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unsigned short dtdi;
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unsigned short nolb;
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unsigned int dbl;
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struct xcopy_pt_cmd *src_pt_cmd;
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struct xcopy_pt_cmd *dst_pt_cmd;
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