diff options
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 04c3684..3ac677c 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -75,28 +75,12 @@ struct kmem_cache *scsi_sdb_cache; */ #define SCSI_QUEUE_DELAY 3 -/** - * __scsi_queue_insert - private queue insertion - * @cmd: The SCSI command being requeued - * @reason: The reason for the requeue - * @unbusy: Whether the queue should be unbusied - * - * This is a private queue insertion. The public interface - * scsi_queue_insert() always assumes the queue should be unbusied - * because it's always called before the completion. This function is - * for a requeue after completion, which should only occur in this - * file. - */ -static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, int unbusy) +static void +scsi_set_blocked(struct scsi_cmnd *cmd, int reason) { struct Scsi_Host *host = cmd->device->host; struct scsi_device *device = cmd->device; struct scsi_target *starget = scsi_target(device); - struct request_queue *q = device->request_queue; - unsigned long flags; - - SCSI_LOG_MLQUEUE(1, scmd_printk(KERN_INFO, cmd, - "Inserting command %p into mlqueue\n", cmd)); /* * Set the appropriate busy bit for the device/host. @@ -123,6 +107,30 @@ static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, int unbusy) starget->target_blocked = starget->max_target_blocked; break; } +} + +/** + * __scsi_queue_insert - private queue insertion + * @cmd: The SCSI command being requeued + * @reason: The reason for the requeue + * @unbusy: Whether the queue should be unbusied + * + * This is a private queue insertion. The public interface + * scsi_queue_insert() always assumes the queue should be unbusied + * because it's always called before the completion. This function is + * for a requeue after completion, which should only occur in this + * file. + */ +static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, int unbusy) +{ + struct scsi_device *device = cmd->device; + struct request_queue *q = device->request_queue; + unsigned long flags; + + SCSI_LOG_MLQUEUE(1, scmd_printk(KERN_INFO, cmd, + "Inserting command %p into mlqueue\n", cmd)); + + scsi_set_blocked(cmd, reason); /* * Decrement the counters, since these commands are no longer |