diff options
| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-08-22 16:43:59 -0500 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-10-03 11:46:13 -0500 |
| commit | 0f1d87a2acb8fd1f2ef8af109a785123ddc1a6cb (patch) | |
| tree | c59113a5f6ba81983e1bc4abad235436b1842f28 /drivers/scsi | |
| parent | 22447be7d15aefcfab84e9bec4859a28198b0c62 (diff) | |
[SCSI] add inline functions for recognising created and blocked states
The created and blocked states are very shortly going to correspond to
mixed sdev_state states.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi.c | 13 | ||||
| -rw-r--r-- | drivers/scsi/scsi_scan.c | 4 |
2 files changed, 9 insertions, 8 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index ee6be596503..762a8797e0b 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -664,13 +664,14 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) goto out; } - /* Check to see if the scsi lld put this device into state SDEV_BLOCK. */ - if (unlikely(cmd->device->sdev_state == SDEV_BLOCK)) { + /* Check to see if the scsi lld made this device blocked. */ + if (unlikely(scsi_device_blocked(cmd->device))) { /* - * in SDEV_BLOCK, the command is just put back on the device - * queue. The suspend state has already blocked the queue so - * future requests should not occur until the device - * transitions out of the suspend state. + * in blocked state, the command is just put back on + * the device queue. The suspend state has already + * blocked the queue so future requests should not + * occur until the device transitions out of the + * suspend state. */ scsi_queue_insert(cmd, SCSI_MLQUEUE_DEVICE_BUSY); diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 34d0de6cd51..2926baaac31 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -994,7 +994,7 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget, */ sdev = scsi_device_lookup_by_target(starget, lun); if (sdev) { - if (rescan || sdev->sdev_state != SDEV_CREATED) { + if (rescan || !scsi_device_created(sdev)) { SCSI_LOG_SCAN_BUS(3, printk(KERN_INFO "scsi scan: device exists on %s\n", sdev->sdev_gendev.bus_id)); @@ -1467,7 +1467,7 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags, kfree(lun_data); out: scsi_device_put(sdev); - if (sdev->sdev_state == SDEV_CREATED) + if (scsi_device_created(sdev)) /* * the sdev we used didn't appear in the report luns scan */ |