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scsi: core: Fix a comment in function scsi_host_dev_release()

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Commit 3be8828fc5 ("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@hisilicon.com
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Xiang Chen 2021-05-10 19:35:26 +08:00 committed by Martin K. Petersen
parent 09c6538397
commit 2dde5c8d91
1 changed files with 1 additions and 1 deletions
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drivers/scsi/hosts.c
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@ -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)