diff options
| -rw-r--r-- | drivers/block/pktcdvd.c | 50 | ||||
| -rw-r--r-- | include/linux/pktcdvd.h | 2 |
2 files changed, 26 insertions, 26 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 2f2d476ffc31..1a2c0101cfcb 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -97,8 +97,8 @@ static int pktdev_major; static int write_congestion_on = PKT_WRITE_CONGESTION_ON; static int write_congestion_off = PKT_WRITE_CONGESTION_OFF; static struct mutex ctl_mutex; /* Serialize open/close/setup/teardown */ -static mempool_t *psd_pool; -static struct bio_set *pkt_bio_set; +static mempool_t psd_pool; +static struct bio_set pkt_bio_set; static struct class *class_pktcdvd = NULL; /* /sys/class/pktcdvd */ static struct dentry *pkt_debugfs_root = NULL; /* /sys/kernel/debug/pktcdvd */ @@ -631,7 +631,7 @@ static inline struct pkt_rb_node *pkt_rbtree_next(struct pkt_rb_node *node) static void pkt_rbtree_erase(struct pktcdvd_device *pd, struct pkt_rb_node *node) { rb_erase(&node->rb_node, &pd->bio_queue); - mempool_free(node, pd->rb_pool); + mempool_free(node, &pd->rb_pool); pd->bio_queue_size--; BUG_ON(pd->bio_queue_size < 0); } @@ -2303,14 +2303,14 @@ static void pkt_end_io_read_cloned(struct bio *bio) psd->bio->bi_status = bio->bi_status; bio_put(bio); bio_endio(psd->bio); - mempool_free(psd, psd_pool); + mempool_free(psd, &psd_pool); pkt_bio_finished(pd); } static void pkt_make_request_read(struct pktcdvd_device *pd, struct bio *bio) { - struct bio *cloned_bio = bio_clone_fast(bio, GFP_NOIO, pkt_bio_set); - struct packet_stacked_data *psd = mempool_alloc(psd_pool, GFP_NOIO); + struct bio *cloned_bio = bio_clone_fast(bio, GFP_NOIO, &pkt_bio_set); + struct packet_stacked_data *psd = mempool_alloc(&psd_pool, GFP_NOIO); psd->pd = pd; psd->bio = bio; @@ -2381,7 +2381,7 @@ static void pkt_make_request_write(struct request_queue *q, struct bio *bio) /* * No matching packet found. Store the bio in the work queue. */ - node = mempool_alloc(pd->rb_pool, GFP_NOIO); + node = mempool_alloc(&pd->rb_pool, GFP_NOIO); node->bio = bio; spin_lock(&pd->lock); BUG_ON(pd->bio_queue_size < 0); @@ -2451,7 +2451,7 @@ static blk_qc_t pkt_make_request(struct request_queue *q, struct bio *bio) split = bio_split(bio, last_zone - bio->bi_iter.bi_sector, - GFP_NOIO, pkt_bio_set); + GFP_NOIO, &pkt_bio_set); bio_chain(split, bio); } else { split = bio; @@ -2707,9 +2707,9 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev) if (!pd) goto out_mutex; - pd->rb_pool = mempool_create_kmalloc_pool(PKT_RB_POOL_SIZE, - sizeof(struct pkt_rb_node)); - if (!pd->rb_pool) + ret = mempool_init_kmalloc_pool(&pd->rb_pool, PKT_RB_POOL_SIZE, + sizeof(struct pkt_rb_node)); + if (ret) goto out_mem; INIT_LIST_HEAD(&pd->cdrw.pkt_free_list); @@ -2766,7 +2766,7 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev) out_mem2: put_disk(disk); out_mem: - mempool_destroy(pd->rb_pool); + mempool_exit(&pd->rb_pool); kfree(pd); out_mutex: mutex_unlock(&ctl_mutex); @@ -2817,7 +2817,7 @@ static int pkt_remove_dev(dev_t pkt_dev) blk_cleanup_queue(pd->disk->queue); put_disk(pd->disk); - mempool_destroy(pd->rb_pool); + mempool_exit(&pd->rb_pool); kfree(pd); /* This is safe: open() is still holding a reference. */ @@ -2914,14 +2914,14 @@ static int __init pkt_init(void) mutex_init(&ctl_mutex); - psd_pool = mempool_create_kmalloc_pool(PSD_POOL_SIZE, - sizeof(struct packet_stacked_data)); - if (!psd_pool) - return -ENOMEM; - pkt_bio_set = bioset_create(BIO_POOL_SIZE, 0, 0); - if (!pkt_bio_set) { - mempool_destroy(psd_pool); - return -ENOMEM; + ret = mempool_init_kmalloc_pool(&psd_pool, PSD_POOL_SIZE, + sizeof(struct packet_stacked_data)); + if (ret) + return ret; + ret = bioset_init(&pkt_bio_set, BIO_POOL_SIZE, 0, 0); + if (ret) { + mempool_exit(&psd_pool); + return ret; } ret = register_blkdev(pktdev_major, DRIVER_NAME); @@ -2954,8 +2954,8 @@ out_misc: out: unregister_blkdev(pktdev_major, DRIVER_NAME); out2: - mempool_destroy(psd_pool); - bioset_free(pkt_bio_set); + mempool_exit(&psd_pool); + bioset_exit(&pkt_bio_set); return ret; } @@ -2968,8 +2968,8 @@ static void __exit pkt_exit(void) pkt_sysfs_cleanup(); unregister_blkdev(pktdev_major, DRIVER_NAME); - mempool_destroy(psd_pool); - bioset_free(pkt_bio_set); + mempool_exit(&psd_pool); + bioset_exit(&pkt_bio_set); } MODULE_DESCRIPTION("Packet writing layer for CD/DVD drives"); diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h index 93d142ad1528..174601554b06 100644 --- a/include/linux/pktcdvd.h +++ b/include/linux/pktcdvd.h @@ -186,7 +186,7 @@ struct pktcdvd_device sector_t current_sector; /* Keep track of where the elevator is */ atomic_t scan_queue; /* Set to non-zero when pkt_handle_queue */ /* needs to be run. */ - mempool_t *rb_pool; /* mempool for pkt_rb_node allocations */ + mempool_t rb_pool; /* mempool for pkt_rb_node allocations */ struct packet_iosched iosched; struct gendisk *disk; |