diff options
| author | Christoph Hellwig <hch@lst.de> | 2015-05-26 07:33:08 +0300 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-06-01 10:26:38 +0300 |
| commit | adf653f92f38e80a78bb77e912d49bcc8055330f (patch) | |
| tree | 374904527485a43dbc810905fa6f280cd1c2f5cf /drivers/target/target_core_configfs.c | |
| parent | b3eeea6619a0ed4f37138661c49339b21361d397 (diff) | |
| download | linux-adf653f92f38e80a78bb77e912d49bcc8055330f.tar.xz | |
target: Subsume se_port + t10_alua_tg_pt_gp_member into se_lun
This patch eliminates all se_port + t10_alua_tg_pt_gp_member usage,
and converts current users to direct se_lun pointer dereference.
This includes the removal of core_export_port(), core_release_port()
core_dev_export() and core_dev_unexport(). Along with conversion
of special case se_lun pointer dereference within PR ALL_TG_PT=1
and ALUA access state transition UNIT_ATTENTION handling.
Also, update core_enable_device_list_for_node() to reference the
new per se_lun->lun_deve_list when creating a new entry, or
replacing an existing one via RCU.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_configfs.c')
| -rw-r--r-- | drivers/target/target_core_configfs.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 4313eea060ed..f97b969e6714 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -2889,21 +2889,16 @@ static ssize_t target_core_alua_tg_pt_gp_show_attr_members( struct t10_alua_tg_pt_gp *tg_pt_gp, char *page) { - struct se_port *port; - struct se_portal_group *tpg; struct se_lun *lun; - struct t10_alua_tg_pt_gp_member *tg_pt_gp_mem; ssize_t len = 0, cur_len; unsigned char buf[TG_PT_GROUP_NAME_BUF]; memset(buf, 0, TG_PT_GROUP_NAME_BUF); spin_lock(&tg_pt_gp->tg_pt_gp_lock); - list_for_each_entry(tg_pt_gp_mem, &tg_pt_gp->tg_pt_gp_mem_list, - tg_pt_gp_mem_list) { - port = tg_pt_gp_mem->tg_pt; - tpg = port->sep_tpg; - lun = port->sep_lun; + list_for_each_entry(lun, &tg_pt_gp->tg_pt_gp_lun_list, + lun_tg_pt_gp_link) { + struct se_portal_group *tpg = lun->lun_tpg; cur_len = snprintf(buf, TG_PT_GROUP_NAME_BUF, "%s/%s/tpgt_%hu" "/%s\n", tpg->se_tpg_tfo->get_fabric_name(), |