diff options
Diffstat (limited to 'drivers/scsi/scsi_error.c')
| -rw-r--r-- | drivers/scsi/scsi_error.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index d042915ce895..96f988a7efda 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -117,6 +117,12 @@ static int scsi_host_eh_past_deadline(struct Scsi_Host *shost) /** * scmd_eh_abort_handler - Handle command aborts * @work: command to be aborted. + * + * Note: this function must be called only for a command that has timed out. + * Because the block layer marks a request as complete before it calls + * scsi_times_out(), a .scsi_done() call from the LLD for a command that has + * timed out do not have any effect. Hence it is safe to call + * scsi_finish_command() from this function. */ void scmd_eh_abort_handler(struct work_struct *work) |