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| 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/scsi.c | |
| parent | 22447be7d15aefcfab84e9bec4859a28198b0c62 (diff) | |
| download | lwn-0f1d87a2acb8fd1f2ef8af109a785123ddc1a6cb.tar.gz lwn-0f1d87a2acb8fd1f2ef8af109a785123ddc1a6cb.zip | |
[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.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index ee6be596503d..762a8797e0be 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); |