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lib/iscsi: directly use task->scsi.offset in iscsi_send_datain

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For sending data in pdus, we can direclty use task->scsi.offset,
because task->scsi.offset is already set it before (in functions
iscsi_conn_handle_queued_datain_tasks). So we should not update
this offset in the task structure again.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I873a6f7fb174145fd90fe84a00a80a4de2d49161
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5753
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
Ziye Yang 2021-01-04 22:23:58 +08:00 committed by Tomasz Zawadzki
parent 45744ace4c
commit 6238e1a2d3
1 changed files with 1 additions and 4 deletions
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5
lib/iscsi/iscsi.c
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@ -2987,11 +2987,8 @@ iscsi_send_datain(struct spdk_iscsi_conn *conn,
}
DataSN++;
if (task->parent) {
offset += primary->scsi.data_transferred;
}
offset += task->scsi.offset;
to_be32(&rsph->buffer_offset, (uint32_t)offset);
task->scsi.offset = offset;
if (F_bit && S_bit) {
to_be32(&rsph->res_cnt, residual_len);