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scsi: iscsi: Add task completion helper 

This adds a helper to detect if a cmd has completed but is not yet freed.

Link: https://lore.kernel.org/r/20210525181821.7617-2-michael.christie@oracle.com
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Mike Christie 2021-05-25 13:17:54 -05:00 committed by Martin K. Petersen
parent 6143f6f620
commit 1486a4f5c2
1 changed files with 7 additions and 0 deletions
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7
include/scsi/libiscsi.h
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@ -145,6 +145,13 @@ static inline void* iscsi_next_hdr(struct iscsi_task *task)
return (void*)task->hdr + task->hdr_len;
}
static inline bool iscsi_task_is_completed(struct iscsi_task *task)
{
return task->state == ISCSI_TASK_COMPLETED ||
task->state == ISCSI_TASK_ABRT_TMF ||
task->state == ISCSI_TASK_ABRT_SESS_RECOV;
}
/* Connection's states */
enum {
ISCSI_CONN_INITIAL_STAGE,