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scsi: scsi_debug: Add poll mode deferred completions to statistics

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Currently commands completed via poll mode are not included in the
statistics gathering for deferred completions and missed CPUs.

Poll mode completions should be treated the same as other deferred
completion types, so add poll mode completions to the statistics.

Signed-off-by: John Garry <john.g.garry@oracle.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Link: https://lore.kernel.org/r/20230313093114.1498305-12-john.g.garry@oracle.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry 2023-03-13 09:31:14 +00:00 committed by Martin K. Petersen
parent f037b5cb07
commit 548ebb335f
1 changed files with 7 additions and 0 deletions
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7
drivers/scsi/scsi_debug.c
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@ -7531,6 +7531,13 @@ static int sdebug_blk_mq_poll(struct Scsi_Host *shost, unsigned int queue_num)
}
WRITE_ONCE(sd_dp->defer_t, SDEB_DEFER_NONE);
spin_unlock_irqrestore(&sqp->qc_lock, iflags);
if (sdebug_statistics) {
atomic_inc(&sdebug_completions);
if (raw_smp_processor_id() != sd_dp->issuing_cpu)
atomic_inc(&sdebug_miss_cpus);
}
scsi_done(scp); /* callback to mid level */
num_entries++;
spin_lock_irqsave(&sqp->qc_lock, iflags);