Add comment to tell callback function target_destroy of
scsi_host_template must not sleep.
Signed-off-by: Wenchao Hao <haowenchao2@xxxxxxxxxx>
---
include/scsi/scsi_host.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 49f768d0ff37..2c61dd30d766 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -245,6 +245,9 @@ struct scsi_host_template {
* midlayer calls this point so that the driver may deallocate
* and terminate any references to the target.
*
+ * Note: This callback is called with the host lock held and hence
+ * must not sleep.
+ *
* Status: OPTIONAL
*/
void (* target_destroy)(struct scsi_target *);
--
2.32.0
