iscsi-target: add void (*iscsit_release_cmd)()

Add void (*iscsit_release_cmd)() to
struct iscsit_transport, iscsi-target
uses this callback to release transport
driver resources associated with an iSCSI cmd.

cxgbit.ko needs this callback to release DDP
resource and sg page in case of
PASSTHROUGH_SG_TO_MEM_NOALLOC.

Signed-off-by: Varun Prakash <[email protected]>
Signed-off-by: Nicholas Bellinger <[email protected]>
This commit is contained in:
Varun Prakash 2016-04-20 00:00:09 +05:30 • committed by Nicholas Bellinger
commit 7ec811a8e9
2 changed files with 4 additions and 0 deletions

View file

@ -725,6 +725,9 @@ void __iscsit_free_cmd(struct iscsi_cmd *cmd, bool scsi_cmd,
iscsit_remove_cmd_from_immediate_queue(cmd, conn);
iscsit_remove_cmd_from_response_queue(cmd, conn);
}
if (conn && conn->conn_transport->iscsit_release_cmd)
conn->conn_transport->iscsit_release_cmd(conn, cmd);
}
void iscsit_free_cmd(struct iscsi_cmd *cmd, bool shutdown)