diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-03-29 13:03:35 +0200 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2016-03-30 20:06:44 -0700 |
| commit | 839559e10601ed4459c802cbfb69747bf1844078 (patch) | |
| tree | 7a0201a0b4ff509092dd522cac49ee6f77a16fbd /drivers/target | |
| parent | e6e202edf000004422a901dfa301d600e32f17e3 (diff) | |
| download | linux-839559e10601ed4459c802cbfb69747bf1844078.tar.bz2 | |
target: add a new add_wwn_groups fabrics method
We need to have the WWN fully initialized before addig default groups to it,
so add a new method to add these groups after the WWN has been initialized.
Also remove the default groups in the core while we're at it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_configfs.c | 19 | ||||
| -rw-r--r-- | drivers/target/target_core_fabric_configfs.c | 3 |
2 files changed, 14 insertions, 8 deletions
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index 3c05d1e97f8f..97e5b69e0668 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -1239,6 +1239,16 @@ static struct se_wwn *lio_target_call_coreaddtiqn( if (IS_ERR(tiqn)) return ERR_CAST(tiqn); + pr_debug("LIO_Target_ConfigFS: REGISTER -> %s\n", tiqn->tiqn); + pr_debug("LIO_Target_ConfigFS: REGISTER -> Allocated Node:" + " %s\n", name); + return &tiqn->tiqn_wwn; +} + +static void lio_target_add_wwn_groups(struct se_wwn *wwn) +{ + struct iscsi_tiqn *tiqn = container_of(wwn, struct iscsi_tiqn, tiqn_wwn); + config_group_init_type_name(&tiqn->tiqn_stat_grps.iscsi_instance_group, "iscsi_instance", &iscsi_stat_instance_cit); configfs_add_default_group(&tiqn->tiqn_stat_grps.iscsi_instance_group, @@ -1263,12 +1273,6 @@ static struct se_wwn *lio_target_call_coreaddtiqn( "iscsi_logout_stats", &iscsi_stat_logout_cit); configfs_add_default_group(&tiqn->tiqn_stat_grps.iscsi_logout_stats_group, &tiqn->tiqn_wwn.fabric_stat_group); - - - pr_debug("LIO_Target_ConfigFS: REGISTER -> %s\n", tiqn->tiqn); - pr_debug("LIO_Target_ConfigFS: REGISTER -> Allocated Node:" - " %s\n", name); - return &tiqn->tiqn_wwn; } static void lio_target_call_coredeltiqn( @@ -1276,8 +1280,6 @@ static void lio_target_call_coredeltiqn( { struct iscsi_tiqn *tiqn = container_of(wwn, struct iscsi_tiqn, tiqn_wwn); - configfs_remove_default_groups(&tiqn->tiqn_wwn.fabric_stat_group); - pr_debug("LIO_Target_ConfigFS: DEREGISTER -> %s\n", tiqn->tiqn); iscsit_del_tiqn(tiqn); @@ -1652,6 +1654,7 @@ const struct target_core_fabric_ops iscsi_ops = { .aborted_task = lio_aborted_task, .fabric_make_wwn = lio_target_call_coreaddtiqn, .fabric_drop_wwn = lio_target_call_coredeltiqn, + .add_wwn_groups = lio_target_add_wwn_groups, .fabric_make_tpg = lio_target_tiqn_addtpg, .fabric_drop_tpg = lio_target_tiqn_deltpg, .fabric_make_np = lio_target_call_addnptotpg, diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c index 5991a4f816d8..31a096aa16ab 100644 --- a/drivers/target/target_core_fabric_configfs.c +++ b/drivers/target/target_core_fabric_configfs.c @@ -891,6 +891,7 @@ static void target_fabric_release_wwn(struct config_item *item) struct se_wwn, wwn_group); struct target_fabric_configfs *tf = wwn->wwn_tf; + configfs_remove_default_groups(&wwn->fabric_stat_group); tf->tf_ops->fabric_drop_wwn(wwn); } @@ -944,6 +945,8 @@ static struct config_group *target_fabric_make_wwn( &tf->tf_wwn_fabric_stats_cit); configfs_add_default_group(&wwn->fabric_stat_group, &wwn->wwn_group); + if (tf->tf_ops->add_wwn_groups) + tf->tf_ops->add_wwn_groups(wwn); return &wwn->wwn_group; } |