tree 536be3108d6f25ce95bff4d02fd966d58b0b466a
parent 03aa207060e395282c5ea0c055e2050b35803b4d
author Nicholas Bellinger <nab@linux-iscsi.org> 1362636557 -0800
committer Nicholas Bellinger <nab@linux-iscsi.org> 1366877127 -0700

iscsi-target: Add per transport iscsi_cmd alloc/free

This patch converts struct iscsi_cmd memory allocation + free to use
->iscsit_alloc_cmd() iscsit_transport API caller, and export
iscsit_allocate_cmd() symbols

Also add iscsi_cmd->release_cmd() to be used seperately from
iscsit_transport for connection/session shutdown.

v2 changes:

- Remove unnecessary checks in iscsit_alloc_cmd (asias)
- Drop iscsit_transport->iscsit_free_cmd() usage
- Drop iscsit_transport->iscsit_unmap_cmd() usage
- Add iscsi_cmd->release_cmd()
- Convert lio_release_cmd() to use iscsi_cmd->release_cmd()

Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>