From f892bd8ec14226d681021ef6e4c0cd2d5ca08e8d Mon Sep 17 00:00:00 2001 From: Zhu Lingshan Date: Wed, 2 May 2018 11:13:41 +0800 Subject: [PATCH] scsi: tcmu: refactor rm_device cmd with new nl helpers use new netlink events helpers tcmu_netlink_init() and tcmu_netlink_send() to refactor netlink event TCMU_CMD_REMOVED_DEVICE Signed-off-by: Zhu Lingshan Acked-by: Mike Christie Signed-off-by: Martin K. Petersen --- drivers/target/target_core_user.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index b0e3f03..c621364 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -1731,6 +1731,20 @@ static int tcmu_send_dev_add_event(struct tcmu_dev *udev) } +static int tcmu_send_dev_remove_event(struct tcmu_dev *udev) +{ + struct sk_buff *skb = NULL; + void *msg_header = NULL; + int ret = 0; + + ret = tcmu_netlink_event_init(udev, TCMU_CMD_REMOVED_DEVICE, + &skb, &msg_header); + if (ret < 0) + return ret; + return tcmu_netlink_event_send(udev, TCMU_CMD_REMOVED_DEVICE, + &skb, &msg_header); +} + static int tcmu_update_uio_info(struct tcmu_dev *udev) { struct tcmu_hba *hba = udev->hba->hba_ptr; @@ -1890,7 +1904,7 @@ static void tcmu_destroy_device(struct se_device *dev) list_del(&udev->node); mutex_unlock(&root_udev_mutex); - tcmu_netlink_event(udev, TCMU_CMD_REMOVED_DEVICE, 0, NULL); + tcmu_send_dev_remove_event(udev); uio_unregister_device(&udev->uio_info); -- 2.7.4