From: Xiang Chen <chenxiang66@xxxxxxxxxxxxx>
After the patch (3be8828fc507 ("scsi: core: Avoid that ATA error handling
can trigger a kernel hang or oops")), it uses rcu to scsi_cmnd instead
of shost, so modify "shost->rcu" to "scmd->rcu" in a comment.
Signed-off-by: Xiang Chen <chenxiang66@xxxxxxxxxxxxx>
---
drivers/scsi/hosts.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 697c09e..ba72bd4 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -317,7 +317,7 @@ static void scsi_host_dev_release(struct device *dev)
scsi_proc_hostdir_rm(shost->hostt);
- /* Wait for functions invoked through call_rcu(&shost->rcu, ...) */
+ /* Wait for functions invoked through call_rcu(&scmd->rcu, ...) */
rcu_barrier();
if (shost->tmf_work_q)
--
2.8.1
