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block: kill request ->cpu member

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This was used for completion placement for the legacy path,
but for mq we have rq->mq_ctx->cpu for that. Add a helper
to get the request CPU assignment, as the mq_ctx type is
private to blk-mq.

Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2018-10-31 17:01:22 -06:00
parent c7bb9ad174
commit 9cf2bab630
9 changed files with 12 additions and 23 deletions
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2
drivers/scsi/qla2xxx/qla_os.c
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@@ -1460,7 +1460,7 @@ __qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type,
goto eh_reset_failed;
}
err = 2;
if (do_reset(fcport, cmd->device->lun, cmd->request->cpu + 1)
if (do_reset(fcport, cmd->device->lun, blk_mq_rq_cpu(cmd->request) + 1)
!= QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x800c,
"do_reset failed for cmd=%p.\n", cmd);