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From: Mike Christie <michael.christie@oracle.com>
To: lduncan@suse.com, cleech@redhat.com, njavali@marvell.com,
	mrangankar@marvell.com, GR-QLogic-Storage-Upstream@marvell.com,
	martin.petersen@oracle.com, linux-scsi@vger.kernel.org,
	jejb@linux.ibm.com
Cc: Mike Christie <michael.christie@oracle.com>
Subject: [PATCH v2 01/28] scsi: iscsi: Add task completion helper
Date: Tue, 25 May 2021 13:17:54 -0500	[thread overview]
Message-ID: <20210525181821.7617-2-michael.christie@oracle.com> (raw)
In-Reply-To: <20210525181821.7617-1-michael.christie@oracle.com>

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(+)

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,
-- 
2.25.1


  reply	other threads:[~2021-05-25 18:18 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-25 18:17 iSCSI error handler fixes v2 Mike Christie
2021-05-25 18:17 ` Mike Christie [this message]
2021-06-08  3:05   ` [PATCH v2 01/28] scsi: iscsi: Add task completion helper Martin K. Petersen
2021-05-25 18:17 ` [PATCH v2 02/28] scsi: iscsi: Stop queueing during ep_disconnect Mike Christie
2021-05-25 18:17 ` [PATCH v2 03/28] scsi: iscsi: Drop suspend calls from ep_disconnect Mike Christie
2021-05-25 18:17 ` [PATCH v2 04/28] scsi: iscsi: Force immediate failure during shutdown Mike Christie
2021-05-25 18:17 ` [PATCH v2 05/28] scsi: iscsi: Use system_unbound_wq for destroy_work Mike Christie
2021-05-25 18:17 ` [PATCH v2 06/28] scsi: iscsi: Rel ref after iscsi_lookup_endpoint Mike Christie
2021-05-25 18:18 ` [PATCH v2 07/28] scsi: iscsi: Fix in-kernel conn failure handling Mike Christie
2021-05-25 18:18 ` [PATCH v2 08/28] scsi: iscsi_tcp: Set no linger Mike Christie
2021-05-25 18:18 ` [PATCH v2 09/28] scsi: iscsi_tcp: Start socket shutdown during conn stop Mike Christie
2021-05-25 18:18 ` [PATCH v2 10/28] scsi: iscsi: Add iscsi_cls_conn refcount helpers Mike Christie
2021-05-25 18:18 ` [PATCH v2 11/28] scsi: iscsi: Have abort handler get ref to conn Mike Christie
2021-05-25 18:18 ` [PATCH v2 12/28] scsi: iscsi: Get ref to conn during reset handling Mike Christie
2021-05-25 18:18 ` [PATCH v2 13/28] scsi: iscsi: Fix conn use after free during resets Mike Christie
2021-05-25 18:18 ` [PATCH v2 14/28] scsi: iscsi: Fix shost->max_id use Mike Christie
2021-05-25 18:18 ` [PATCH v2 15/28] scsi: iscsi: Fix completion check during abort races Mike Christie
2021-05-25 18:18 ` [PATCH v2 16/28] scsi: iscsi: Flush block work before unblock Mike Christie
2021-05-25 18:18 ` [PATCH v2 17/28] scsi: iscsi: Hold task ref during TMF timeout handling Mike Christie
2021-05-25 18:18 ` [PATCH v2 18/28] scsi: iscsi: Move pool freeing Mike Christie
2021-05-25 18:18 ` [PATCH v2 19/28] scsi: qedi: Fix null ref during abort handling Mike Christie
2021-05-25 18:18 ` [PATCH v2 20/28] scsi: qedi: Fix race during abort timeouts Mike Christie
2021-05-25 18:18 ` [PATCH v2 21/28] scsi: qedi: Fix use after free during abort cleanup Mike Christie
2021-05-25 18:18 ` [PATCH v2 22/28] scsi: qedi: Fix TMF tid allocation Mike Christie
2021-05-25 18:18 ` [PATCH v2 23/28] scsi: qedi: Use GFP_NOIO for TMF allocation Mike Christie
2021-05-25 18:18 ` [PATCH v2 24/28] scsi: qedi: Fix TMF session block/unblock use Mike Christie
2021-05-25 18:18 ` [PATCH v2 25/28] scsi: qedi: Fix cleanup " Mike Christie
2021-05-25 18:18 ` [PATCH v2 26/28] scsi: qedi: Pass send_iscsi_tmf task to abort Mike Christie
2021-05-25 18:18 ` [PATCH v2 27/28] scsi: qedi: Complete TMF works before disconnect Mike Christie
2021-05-25 18:18 ` [PATCH v2 28/28] scsi: qedi: Wake up if cmd_cleanup_req is set Mike Christie
2021-06-02  5:28 ` iSCSI error handler fixes v2 Martin K. Petersen

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