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authorMing Lei <ming.lei@redhat.com>2018-06-24 17:03:26 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2018-06-26 19:53:26 +0300
commitc84b023a4c1461498abf0eda54f60e2fd64a1ca2 (patch)
tree67ebdb69f8d50cd93209e09945474f23e845280f /drivers/scsi/advansys.c
parent2b33ab371e026cfcea4cbdf233c6b8776dde9ba8 (diff)
downloadlinux-c84b023a4c1461498abf0eda54f60e2fd64a1ca2.tar.xz
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/advansys.c')
-rw-r--r--drivers/scsi/advansys.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index c9a52905070e..713f69033f20 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -2416,8 +2416,8 @@ static void asc_prt_scsi_host(struct Scsi_Host *s)
struct asc_board *boardp = shost_priv(s);
printk("Scsi_Host at addr 0x%p, device %s\n", s, dev_name(boardp->dev));
- printk(" host_busy %u, host_no %d,\n",
- atomic_read(&s->host_busy), s->host_no);
+ printk(" host_busy %d, host_no %d,\n",
+ scsi_host_busy(s), s->host_no);
printk(" base 0x%lx, io_port 0x%lx, irq %d,\n",
(ulong)s->base, (ulong)s->io_port, boardp->irq);
@@ -3182,8 +3182,8 @@ static void asc_prt_driver_conf(struct seq_file *m, struct Scsi_Host *shost)
shost->host_no);
seq_printf(m,
- " host_busy %u, max_id %u, max_lun %llu, max_channel %u\n",
- atomic_read(&shost->host_busy), shost->max_id,
+ " host_busy %d, max_id %u, max_lun %llu, max_channel %u\n",
+ scsi_host_busy(shost), shost->max_id,
shost->max_lun, shost->max_channel);
seq_printf(m,