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[v4,01/17] scsi: iscsi: add task completion helper

Message ID 20210424220603.123703-2-michael.christie@oracle.com
State Superseded
Headers show
Series libiscsi and qedi TMF fixes | expand

Commit Message

Mike Christie April 24, 2021, 10:05 p.m. UTC 
This adds a helper to detect if a cmd has completed but not yet freed.

Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
---
 include/scsi/libiscsi.h | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 02f966e9358f..8c6d358a8abc 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -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,