summaryrefslogtreecommitdiff
path: root/drivers/target/target_core_user.c
diff options
context:
space:
mode:
authorZhu Lingshan <lszhu@suse.com>2018-05-02 06:13:41 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2018-05-08 08:52:50 +0300
commitf892bd8ec14226d681021ef6e4c0cd2d5ca08e8d (patch)
treedc4461fcf5fcc9c6d8b5a208a838794558fc8a59 /drivers/target/target_core_user.c
parente0c240ac3aec565360bd38fae9e991b2ce376787 (diff)
downloadlinux-f892bd8ec14226d681021ef6e4c0cd2d5ca08e8d.tar.xz
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 <lszhu@suse.com> Acked-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target/target_core_user.c')
-rw-r--r--drivers/target/target_core_user.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index b0e3f03f77ed..c621364cffc5 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);