static struct st_buffer *
new_tape_buffer(int from_initialization, int need_dma, int max_sg)
{
- int i, priority, got = 0, segs = 0;
+ int i, got = 0, segs = 0;
+ gfp_t priority;
struct st_buffer *tb;
if (from_initialization)
/* Try to allocate enough space in the tape buffer */
static int enlarge_buffer(struct st_buffer * STbuffer, int new_size, int need_dma)
{
- int segs, nbr, max_segs, b_size, priority, order, got;
+ int segs, nbr, max_segs, b_size, order, got;
+ gfp_t priority;
if (new_size <= STbuffer->buffer_size)
return 1;
if (SDp->type != TYPE_TAPE)
return -ENODEV;
if ((stp = st_incompatible(SDp))) {
- printk(KERN_INFO
- "st: Found incompatible tape at scsi%d, channel %d, id %d, lun %d\n",
- SDp->host->host_no, SDp->channel, SDp->id, SDp->lun);
+ sdev_printk(KERN_INFO, SDp, "Found incompatible tape\n");
printk(KERN_INFO "st: The suggested driver is %s.\n", stp);
return -ENODEV;
}
}
disk->number = devfs_register_tape(SDp->devfs_name);
- printk(KERN_WARNING
- "Attached scsi tape %s at scsi%d, channel %d, id %d, lun %d\n",
- tape_name(tpnt), SDp->host->host_no, SDp->channel, SDp->id, SDp->lun);
+ sdev_printk(KERN_WARNING, SDp,
+ "Attached scsi tape %s", tape_name(tpnt));
printk(KERN_WARNING "%s: try direct i/o: %s (alignment %d B), max page reachable by HBA %lu\n",
tape_name(tpnt), tpnt->try_dio ? "yes" : "no",
queue_dma_alignment(SDp->request_queue) + 1, tpnt->max_pfn);
write_unlock(&st_dev_arr_lock);
out_put_disk:
put_disk(disk);
- if (tpnt)
- kfree(tpnt);
+ kfree(tpnt);
out_buffer_free:
kfree(buffer);
out:
int i;
for (i=0; i < nr_pages; i++) {
- if (dirtied && !PageReserved(sgl[i].page))
- SetPageDirty(sgl[i].page);
+ struct page *page = sgl[i].page;
+
+ /* XXX: just for debug. Remove when PageReserved is removed */
+ BUG_ON(PageReserved(page));
+ if (dirtied)
+ SetPageDirty(page);
/* FIXME: cache flush missing for rw==READ
* FIXME: call the correct reference counting function
*/
- page_cache_release(sgl[i].page);
+ page_cache_release(page);
}
return 0;