On 11/06/2014 08:33 AM, Christoph Hellwig wrote:
>> +#define scmd_format_header(b, l, d, t) \
>> + sdev_format_header(b, l, (d) ? (d)->disk_name : NULL, t)
>
> I'd rather have a
>
> static inline const char *scmd_name(struct scsi_cmnd *scmd)
> {
> return scmd->request->rq_disk ?
> scmd->request->rq_disk->disk_name : NULL;
> }
>
> helper and use that directlu, which also gets rid of all the
> local gendisk variables.
>
Ok.
>> + if (scsi_sense_is_deferred(sshdr))
>> + off += scnprintf(buffer + off, buf_len - off, "[deferred] ");
>> + else
>> + off += scnprintf(buffer + off, buf_len - off, "[current] ");
>
> off += scnprintf(buffer + off, buf_len - off,
> scsi_sense_is_deferred(sshdr) ? "[deferred] " : "[current] ");
>
>> +{
>> + struct scsi_sense_hdr sshdr;
>> +
>> + if (!scsi_normalize_sense(sense_buffer, sense_len, &sshdr)) {
>> + int i;
>> +
>> + for (i = 0; i < sense_len; i += 16) {
>> + char *logbuf;
>> + int len = min(sense_len - i, 16);
>> + size_t off, logbuf_len;
>> +
>> + logbuf = scsi_log_reserve_buffer(&logbuf_len);
>> + if (!logbuf)
>> + break;
>> + off = sdev_format_header(logbuf, logbuf_len,
>> + name, tag);
>> + hex_dump_to_buffer(&sense_buffer[i], len, 16, 1,
>> + logbuf + off, logbuf_len - off,
>> + false);
>> + dev_printk(KERN_INFO, &sdev->sdev_gendev, logbuf);
>> + scsi_log_release_buffer(logbuf);
>> + }
>> + return;
>
> Keeping the code inside the if in a separate helper would probably be a
> lot more readable.
>
Ok. Will be doing so.
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
[email protected] +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 21284 (AG Nürnberg)
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