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author | Martin K. Petersen <martin.petersen@oracle.com> | 2023-03-17 06:41:00 +0300 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-03-17 06:41:00 +0300 |
commit | c5797fda210fc852f876f0660e959b5e9db604d8 (patch) | |
tree | e97e2e4e94345990e174dae9ab6e76611b852454 /drivers/xen/xen-scsiback.c | |
parent | e943e97ca9b94fc7d222465c48598dd417b599d8 (diff) | |
parent | 075a5d356103b32bc7023b03ede60a2f183bcfb3 (diff) | |
download | linux-c5797fda210fc852f876f0660e959b5e9db604d8.tar.xz |
Merge patch series "add virtual remote fabric"
Dmitry Bogdanov <d.bogdanov@yadro.com> says:
The patchset is based on 6.4/scsi-staging branch.
The first 11 patches are just a refactoring to reduce code duplication
in fabric drivers. They make several callouts be optional in fabric
ops. Make a default implementation of the optional ops and remove
such implementations in the fabric drivers.
The last patch is a new virtual remote fabric driver. It has a
valueble sence with patchset "scsi: target: make RTPI an TPG
identifier" to configure RPTI on remote/tpgt_x same as on tpgt_y on
other nodes in a storage cluster. That allows to report the same ports
in RTPG from each node and to have a clusterwide tpg/acl/lun view in
kernel.
Link: https://lore.kernel.org/r/20230313181110.20566-1-d.bogdanov@yadro.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/xen/xen-scsiback.c')
-rw-r--r-- | drivers/xen/xen-scsiback.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index 954188b0b858..a7e7e02c415d 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -1406,11 +1406,6 @@ static void scsiback_drop_tport(struct se_wwn *wwn) kfree(tport); } -static u32 scsiback_tpg_get_inst_index(struct se_portal_group *se_tpg) -{ - return 1; -} - static int scsiback_check_stop_free(struct se_cmd *se_cmd) { return transport_generic_free_cmd(se_cmd, 0); @@ -1421,11 +1416,6 @@ static void scsiback_release_cmd(struct se_cmd *se_cmd) target_free_tag(se_cmd->se_sess, se_cmd); } -static u32 scsiback_sess_get_index(struct se_session *se_sess) -{ - return 0; -} - static int scsiback_write_pending(struct se_cmd *se_cmd) { /* Go ahead and process the write immediately */ @@ -1434,15 +1424,6 @@ static int scsiback_write_pending(struct se_cmd *se_cmd) return 0; } -static void scsiback_set_default_node_attrs(struct se_node_acl *nacl) -{ -} - -static int scsiback_get_cmd_state(struct se_cmd *se_cmd) -{ - return 0; -} - static int scsiback_queue_data_in(struct se_cmd *se_cmd) { struct vscsibk_pend *pending_req = container_of(se_cmd, @@ -1822,11 +1803,6 @@ static int scsiback_check_true(struct se_portal_group *se_tpg) return 1; } -static int scsiback_check_false(struct se_portal_group *se_tpg) -{ - return 0; -} - static const struct target_core_fabric_ops scsiback_ops = { .module = THIS_MODULE, .fabric_name = "xen-pvscsi", @@ -1834,16 +1810,10 @@ static const struct target_core_fabric_ops scsiback_ops = { .tpg_get_tag = scsiback_get_tag, .tpg_check_demo_mode = scsiback_check_true, .tpg_check_demo_mode_cache = scsiback_check_true, - .tpg_check_demo_mode_write_protect = scsiback_check_false, - .tpg_check_prod_mode_write_protect = scsiback_check_false, - .tpg_get_inst_index = scsiback_tpg_get_inst_index, .check_stop_free = scsiback_check_stop_free, .release_cmd = scsiback_release_cmd, - .sess_get_index = scsiback_sess_get_index, .sess_get_initiator_sid = NULL, .write_pending = scsiback_write_pending, - .set_default_node_attributes = scsiback_set_default_node_attrs, - .get_cmd_state = scsiback_get_cmd_state, .queue_data_in = scsiback_queue_data_in, .queue_status = scsiback_queue_status, .queue_tm_rsp = scsiback_queue_tm_rsp, |