int ret = 0;
rq = blk_get_request(q, (cgc->data_direction == CGC_DATA_WRITE) ?
- WRITE : READ, __GFP_WAIT);
+ WRITE : READ, __GFP_RECLAIM);
if (IS_ERR(rq))
return PTR_ERR(rq);
blk_rq_set_block_pc(rq);
if (cgc->buflen) {
ret = blk_rq_map_kern(q, rq, cgc->buffer, cgc->buflen,
- __GFP_WAIT);
+ __GFP_RECLAIM);
if (ret)
goto out;
}
}
}
-static void pkt_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t pkt_make_request(struct request_queue *q, struct bio *bio)
{
struct pktcdvd_device *pd;
char b[BDEVNAME_SIZE];
*/
if (bio_data_dir(bio) == READ) {
pkt_make_request_read(pd, bio);
- return;
+ return BLK_QC_T_NONE;
}
if (!test_bit(PACKET_WRITABLE, &pd->flags)) {
pkt_make_request_write(q, split);
} while (split != bio);
- return;
+ return BLK_QC_T_NONE;
end_io:
bio_io_error(bio);
+ return BLK_QC_T_NONE;
}
-
-
static void pkt_init_queue(struct pktcdvd_device *pd)
{
struct request_queue *q = pd->disk->queue;
out_mem2:
put_disk(disk);
out_mem:
- if (pd->rb_pool)
- mempool_destroy(pd->rb_pool);
+ mempool_destroy(pd->rb_pool);
kfree(pd);
out_mutex:
mutex_unlock(&ctl_mutex);