summaryrefslogtreecommitdiffstats
path: root/drivers/target
diff options
context:
space:
mode:
authorTejun Heo <tj@kernel.org>2014-09-24 13:00:21 -0400
committerTejun Heo <tj@kernel.org>2014-09-24 13:00:21 -0400
commitd06efebf0c37d438fcf07057be00dd40fcfce08d (patch)
tree31a0786d132aadf4cbb9725f3f444ef6e1052128 /drivers/target
parentbb2e226b3bef596dd56be97df655d857b4603923 (diff)
parent0a30288da1aec914e158c2d7a3482a85f632750f (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block into for-3.18
This is to receive 0a30288da1ae ("blk-mq, percpu_ref: implement a kludge for SCSI blk-mq stall during probe") which implements __percpu_ref_kill_expedited() to work around SCSI blk-mq stall. The commit reverted and patches to implement proper fix will be added. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Kent Overstreet <kmo@daterainc.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/iscsi_target.c4
-rw-r--r--drivers/target/iscsi/iscsi_target_parameters.c2
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c2
-rw-r--r--drivers/target/target_core_configfs.c2
-rw-r--r--drivers/target/target_core_spc.c2
5 files changed, 8 insertions, 4 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 1f4c794f5fc..260c3e1e312 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4540,6 +4540,7 @@ static void iscsit_logout_post_handler_diffcid(
{
struct iscsi_conn *l_conn;
struct iscsi_session *sess = conn->sess;
+ bool conn_found = false;
if (!sess)
return;
@@ -4548,12 +4549,13 @@ static void iscsit_logout_post_handler_diffcid(
list_for_each_entry(l_conn, &sess->sess_conn_list, conn_list) {
if (l_conn->cid == cid) {
iscsit_inc_conn_usage_count(l_conn);
+ conn_found = true;
break;
}
}
spin_unlock_bh(&sess->conn_lock);
- if (!l_conn)
+ if (!conn_found)
return;
if (l_conn->sock)
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 02f9de26f38..18c29260b4a 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -601,7 +601,7 @@ int iscsi_copy_param_list(
param_list = kzalloc(sizeof(struct iscsi_param_list), GFP_KERNEL);
if (!param_list) {
pr_err("Unable to allocate memory for struct iscsi_param_list.\n");
- goto err_out;
+ return -1;
}
INIT_LIST_HEAD(&param_list->param_list);
INIT_LIST_HEAD(&param_list->extra_response_list);
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index fd90b28f1d9..73355f4fca7 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -400,6 +400,8 @@ struct iscsi_cmd *iscsit_find_cmd_from_itt_or_dump(
spin_lock_bh(&conn->cmd_lock);
list_for_each_entry(cmd, &conn->conn_cmd_list, i_conn_node) {
+ if (cmd->cmd_flags & ICF_GOT_LAST_DATAOUT)
+ continue;
if (cmd->init_task_tag == init_task_tag) {
spin_unlock_bh(&conn->cmd_lock);
return cmd;
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index bf55c5a04cf..756def38c77 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -2363,7 +2363,7 @@ static ssize_t target_core_alua_tg_pt_gp_store_attr_alua_support_##_name(\
pr_err("Invalid value '%ld', must be '0' or '1'\n", tmp); \
return -EINVAL; \
} \
- if (!tmp) \
+ if (tmp) \
t->_var |= _bit; \
else \
t->_var &= ~_bit; \
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 6cd7222738f..bc286a67af7 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -664,7 +664,7 @@ spc_emulate_evpd_b3(struct se_cmd *cmd, unsigned char *buf)
buf[0] = dev->transport->get_device_type(dev);
buf[3] = 0x0c;
put_unaligned_be32(dev->t10_alua.lba_map_segment_size, &buf[8]);
- put_unaligned_be32(dev->t10_alua.lba_map_segment_size, &buf[12]);
+ put_unaligned_be32(dev->t10_alua.lba_map_segment_multiplier, &buf[12]);
return 0;
}