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authorJames Bottomley <James.Bottomley@HansenPartnership.com>2008-08-22 16:43:59 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-10-03 11:46:13 -0500
commit0f1d87a2acb8fd1f2ef8af109a785123ddc1a6cb (patch)
treec59113a5f6ba81983e1bc4abad235436b1842f28 /drivers/scsi/scsi.c
parent22447be7d15aefcfab84e9bec4859a28198b0c62 (diff)
downloadop-kernel-dev-0f1d87a2acb8fd1f2ef8af109a785123ddc1a6cb.zip
op-kernel-dev-0f1d87a2acb8fd1f2ef8af109a785123ddc1a6cb.tar.gz
[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/scsi.c')
-rw-r--r--drivers/scsi/scsi.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index ee6be59..762a879 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);
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