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| 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_device.c | |
| parent | target: Drop unused se_lun->lun_acl_list (diff) | |
| download | linux-dev-df9766ca9da5d9c1f2bb4eea9c9f16a2e7e8e1a5.tar.xz linux-dev-df9766ca9da5d9c1f2bb4eea9c9f16a2e7e8e1a5.zip | |
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_device.c')
| -rw-r--r-- | drivers/target/target_core_device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index ba8c65a670d8..47a73609e277 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -1197,7 +1197,7 @@ int core_dev_add_lun( if (acl->dynamic_node_acl && (!tpg->se_tpg_tfo->tpg_check_demo_mode_login_only || !tpg->se_tpg_tfo->tpg_check_demo_mode_login_only(tpg))) { - core_tpg_add_node_to_devs(acl, tpg); + core_tpg_add_node_to_devs(acl, tpg, lun); } } mutex_unlock(&tpg->acl_node_mutex); |