diff options
author | 2017-03-08 23:13:28 -0800 | |
---|---|---|
committer | 2017-03-08 23:36:15 -0800 | |
commit | 52f993b8e89487ec9ee15a7fb4979e0f09a45b27 (patch) | |
tree | d65304486afe0bea4a311c783c0d72791c8c0aa2 /kernel/drivers/target/iscsi/iscsi_target.c | |
parent | c189ccac5702322ed843fe17057035b7222a59b6 (diff) |
Upgrade to 4.4.50-rt62
The current kernel is based on rt kernel v4.4.6-rt14. We will upgrade it
to 4.4.50-rt62.
The command to achieve it is:
a) Clone a git repo from
git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git
b) Get the diff between this two changesets:
git diff 640eca2901f3435e616157b11379d3223a44b391
705619beeea1b0b48219a683fd1a901a86fdaf5e
where the two commits are:
[yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only
640eca2901f3435e616157b11379d3223a44b391
640eca2901f3 v4.4.6-rt14
localversion-rt
[yjiang5@jnakajim-build linux-stable-rt]$ git show --oneline --name-only
705619beeea1b0b48219a683fd1a901a86fdaf5e
705619beeea1 Linux 4.4.50-rt62
localversion-rt
c) One patch has been backported thus revert the patch before applying.
filterdiff -p1 -x scripts/package/Makefile
~/tmp/v4.4.6-rt14-4.4.50-rt62.diff |patch -p1 --dry-run
Upstream status: backport
Change-Id: I244d57a32f6066e5a5b9915f9fbf99e7bbca6e01
Signed-off-by: Yunhong Jiang <yunhong.jiang@linux.intel.com>
Diffstat (limited to 'kernel/drivers/target/iscsi/iscsi_target.c')
-rw-r--r-- | kernel/drivers/target/iscsi/iscsi_target.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/kernel/drivers/target/iscsi/iscsi_target.c b/kernel/drivers/target/iscsi/iscsi_target.c index 72204fbf2..bd810c109 100644 --- a/kernel/drivers/target/iscsi/iscsi_target.c +++ b/kernel/drivers/target/iscsi/iscsi_target.c @@ -492,7 +492,8 @@ static void iscsit_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd) bool scsi_cmd = (cmd->iscsi_opcode == ISCSI_OP_SCSI_CMD); spin_lock_bh(&conn->cmd_lock); - if (!list_empty(&cmd->i_conn_node)) + if (!list_empty(&cmd->i_conn_node) && + !(cmd->se_cmd.transport_state & CMD_T_FABRIC_STOP)) list_del_init(&cmd->i_conn_node); spin_unlock_bh(&conn->cmd_lock); @@ -4194,6 +4195,7 @@ transport_err: static void iscsit_release_commands_from_conn(struct iscsi_conn *conn) { + LIST_HEAD(tmp_list); struct iscsi_cmd *cmd = NULL, *cmd_tmp = NULL; struct iscsi_session *sess = conn->sess; /* @@ -4202,18 +4204,26 @@ static void iscsit_release_commands_from_conn(struct iscsi_conn *conn) * has been reset -> returned sleeping pre-handler state. */ spin_lock_bh(&conn->cmd_lock); - list_for_each_entry_safe(cmd, cmd_tmp, &conn->conn_cmd_list, i_conn_node) { + list_splice_init(&conn->conn_cmd_list, &tmp_list); + list_for_each_entry(cmd, &tmp_list, i_conn_node) { + struct se_cmd *se_cmd = &cmd->se_cmd; + + if (se_cmd->se_tfo != NULL) { + spin_lock(&se_cmd->t_state_lock); + se_cmd->transport_state |= CMD_T_FABRIC_STOP; + spin_unlock(&se_cmd->t_state_lock); + } + } + spin_unlock_bh(&conn->cmd_lock); + + list_for_each_entry_safe(cmd, cmd_tmp, &tmp_list, i_conn_node) { list_del_init(&cmd->i_conn_node); - spin_unlock_bh(&conn->cmd_lock); iscsit_increment_maxcmdsn(cmd, sess); - iscsit_free_cmd(cmd, true); - spin_lock_bh(&conn->cmd_lock); } - spin_unlock_bh(&conn->cmd_lock); } static void iscsit_stop_timers_for_cmds( |