diff options
| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-05-22 02:05:19 +0000 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-06-01 00:25:15 -0700 |
| commit | df9766ca9da5d9c1f2bb4eea9c9f16a2e7e8e1a5 (patch) | |
| tree | 975b36ac839245995493ce50c11bda0c0c4651ea /drivers/target/target_core_internal.h | |
| parent | 84786546b6ff8d50c3e4c1ea877a872cf55d485a (diff) | |
target: Only reset specific dynamic entries during lun_group creation
This patch changes core_tpg_add_node_to_devs() to avoid unnecessarly
resetting every se_dev_entry in se_node_acl->tpg_lun_hlist when the
operation is driven by an explicit configfs se_lun->lun_group creation
via core_dev_add_lun() to only update a single se_lun.
Otherwise for the second core_tpg_check_initiator_node_acl() case, go
ahead and continue to scan the full set of currently active se_lun in
se_portal_group->tpg_lun_hlist.
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_internal.h')
| -rw-r--r-- | drivers/target/target_core_internal.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h index 2c160ceaf03f..ce80ca76f68b 100644 --- a/drivers/target/target_core_internal.h +++ b/drivers/target/target_core_internal.h @@ -64,7 +64,8 @@ extern struct se_device *g_lun0_dev; struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg, const char *); -void core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *); +void core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *, + struct se_lun *); void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *); struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u32); int core_tpg_add_lun(struct se_portal_group *, struct se_lun *, |