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| author | Ming Lei <ming.lei@redhat.com> | 2018-06-24 16:03:26 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-06-26 18:53:26 +0200 |
| commit | c84b023a4c1461498abf0eda54f60e2fd64a1ca2 (patch) | |
| tree | 67ebdb69f8d50cd93209e09945474f23e845280f /drivers/scsi/libsas/sas_scsi_host.c | |
| parent | scsi: sd: Remove a superfluous assignment (diff) | |
| download | linux-c84b023a4c1461498abf0eda54f60e2fd64a1ca2.tar.xz linux-c84b023a4c1461498abf0eda54f60e2fd64a1ca2.zip | |
scsi: read host_busy via scsi_host_busy()
No functional change.
Just introduce scsi_host_busy() and replace the direct read of
scsi_host->host_busy with this new API.
Cc: Omar Sandoval <osandov@fb.com>,
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
Cc: James Bottomley <james.bottomley@hansenpartnership.com>,
Cc: Christoph Hellwig <hch@lst.de>,
Cc: Don Brace <don.brace@microsemi.com>
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Mike Snitzer <snitzer@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Laurence Oberman <loberman@redhat.com>
Cc: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/libsas/sas_scsi_host.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_scsi_host.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index ceab5e5c41c2..33229348dcb6 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -759,7 +759,7 @@ retry: spin_unlock_irq(shost->host_lock); SAS_DPRINTK("Enter %s busy: %d failed: %d\n", - __func__, atomic_read(&shost->host_busy), shost->host_failed); + __func__, scsi_host_busy(shost), shost->host_failed); /* * Deal with commands that still have SAS tasks (i.e. they didn't * complete via the normal sas_task completion mechanism), @@ -801,7 +801,7 @@ out: goto retry; SAS_DPRINTK("--- Exit %s: busy: %d failed: %d tries: %d\n", - __func__, atomic_read(&shost->host_busy), + __func__, scsi_host_busy(shost), shost->host_failed, tries); } |