scsi: core: Convert a source code comment into a runtime check
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>hifive-unleashed-5.1
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f0317e88e3
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@ -61,9 +61,10 @@ static int scsi_eh_try_stu(struct scsi_cmnd *scmd);
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static int scsi_try_to_abort_cmd(struct scsi_host_template *,
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static int scsi_try_to_abort_cmd(struct scsi_host_template *,
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struct scsi_cmnd *);
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struct scsi_cmnd *);
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/* called with shost->host_lock held */
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void scsi_eh_wakeup(struct Scsi_Host *shost)
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void scsi_eh_wakeup(struct Scsi_Host *shost)
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{
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{
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lockdep_assert_held(shost->host_lock);
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if (atomic_read(&shost->host_busy) == shost->host_failed) {
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if (atomic_read(&shost->host_busy) == shost->host_failed) {
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trace_scsi_eh_wakeup(shost);
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trace_scsi_eh_wakeup(shost);
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wake_up_process(shost->ehandler);
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wake_up_process(shost->ehandler);
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