[PATCH 5.4 15/60] scsi: core: Fix a comment in function scsi_host_dev_release()

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From: Xiang Chen <chenxiang66@xxxxxxxxxxxxx>

[ Upstream commit 2dde5c8d912efea43be94d6a83ac9cb74879fa12 ]

Commit 3be8828fc507 ("scsi: core: Avoid that ATA error handling can
trigger a kernel hang or oops") moved rcu to scsi_cmnd instead of
shost. Modify "shost->rcu" to "scmd->rcu" in a comment.

Link: https://lore.kernel.org/r/1620646526-193154-1-git-send-email-chenxiang66@xxxxxxxxxxxxx
Signed-off-by: Xiang Chen <chenxiang66@xxxxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Stable-dep-of: be03df3d4bfe ("scsi: core: Fix a procfs host directory removal regression")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 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 b08d963013db6..d3a63961b98a9 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -322,7 +322,7 @@ static void scsi_host_dev_release(struct device *dev)
 	/* In case scsi_remove_host() has not been called. */
 	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)
-- 
2.39.2






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