diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2025-10-31 13:39:11 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-11-12 17:02:31 -0500 |
| commit | a47c7bef57858d29b83cd7f101112f52821439f9 (patch) | |
| tree | e385c95346cf5e2ad560c8905c1d4a0d3dc8ac13 /drivers/scsi/scsi_error.c | |
| parent | 21008cabc5d9bf2864ff244f4f94abebe3380947 (diff) | |
scsi: core: Make the budget map optional
Prepare for not allocating a budget map for pseudo SCSI devices by
checking whether a budget map has been allocated before using it.
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20251031204029.2883185-4-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_error.c')
| -rw-r--r-- | drivers/scsi/scsi_error.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 746ff6a1f309..87636068cd37 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -749,6 +749,9 @@ static void scsi_handle_queue_ramp_up(struct scsi_device *sdev) const struct scsi_host_template *sht = sdev->host->hostt; struct scsi_device *tmp_sdev; + if (!sdev->budget_map.map) + return; + if (!sht->track_queue_depth || sdev->queue_depth >= sdev->max_queue_depth) return; |