From ee48345e1ccaaa7a9f0a8b34c694a68286ac78fa Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Wed, 27 Sep 2023 21:09:02 -0500 Subject: scsi: target: core: Move core_alua_check_nonop_delay() call Move core_alua_check_nonop_delay() to transport_handle_cdb_direct() so the iSCSI target driver doesn't have to call as many core functions directly. We will eventually merge transport_handle_cdb_direct and target_submit so iSCSI and the other drivers call a common function. It will also be helpful as preparation for future changes which allow the iSCSI target to defer command submission to the LIO submission workqueue, because we will have a common submission function for that which will be based on transport_handle_cdb_direct()/target_submit(). Signed-off-by: Mike Christie Link: https://lore.kernel.org/r/20230928020907.5730-3-michael.christie@oracle.com Signed-off-by: Martin K. Petersen --- drivers/target/iscsi/iscsi_target.c | 6 ------ drivers/target/target_core_alua.c | 1 - drivers/target/target_core_transport.c | 12 ++++++------ 3 files changed, 6 insertions(+), 13 deletions(-) (limited to 'drivers/target') diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index b516c2893420..1d25e64b068a 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1234,12 +1234,6 @@ attach_cmd: spin_lock_bh(&conn->cmd_lock); list_add_tail(&cmd->i_conn_node, &conn->conn_cmd_list); spin_unlock_bh(&conn->cmd_lock); - /* - * Check if we need to delay processing because of ALUA - * Active/NonOptimized primary access state.. - */ - core_alua_check_nonop_delay(&cmd->se_cmd); - return 0; } EXPORT_SYMBOL(iscsit_setup_scsi_cmd); diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index 3372856319f7..01751faad386 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -850,7 +850,6 @@ int core_alua_check_nonop_delay( msleep_interruptible(cmd->alua_nonop_delay); return 0; } -EXPORT_SYMBOL(core_alua_check_nonop_delay); static int core_alua_write_tpg_metadata( const char *path, diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 687adc9e086c..a63f19bf47f8 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1586,6 +1586,12 @@ int transport_handle_cdb_direct( might_sleep(); + /* + * Check if we need to delay processing because of ALUA + * Active/NonOptimized primary access state.. + */ + core_alua_check_nonop_delay(cmd); + if (!cmd->se_lun) { dump_stack(); pr_err("cmd->se_lun is NULL\n"); @@ -1817,12 +1823,6 @@ void target_submit(struct se_cmd *se_cmd) } - /* - * Check if we need to delay processing because of ALUA - * Active/NonOptimized primary access state.. - */ - core_alua_check_nonop_delay(se_cmd); - transport_handle_cdb_direct(se_cmd); } EXPORT_SYMBOL_GPL(target_submit); -- cgit v1.2.3-70-g09d2