diff options
Diffstat (limited to 'block/bsg.c')
| -rw-r--r-- | block/bsg.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/block/bsg.c b/block/bsg.c index b413318..9339981 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -37,7 +37,6 @@ struct bsg_device { struct list_head done_list; struct hlist_node dev_list; atomic_t ref_count; - int minor; int queued_cmds; int done_cmds; wait_queue_head_t wq_done; @@ -758,9 +757,8 @@ static struct bsg_device *bsg_add_device(struct inode *inode, bsg_set_block(bd, file); atomic_set(&bd->ref_count, 1); - bd->minor = iminor(inode); mutex_lock(&bsg_mutex); - hlist_add_head(&bd->dev_list, bsg_dev_idx_hash(bd->minor)); + hlist_add_head(&bd->dev_list, bsg_dev_idx_hash(iminor(inode))); strncpy(bd->name, rq->bsg_dev.class_dev->class_id, sizeof(bd->name) - 1); dprintk("bound to <%s>, max queue %d\n", @@ -770,7 +768,7 @@ static struct bsg_device *bsg_add_device(struct inode *inode, return bd; } -static struct bsg_device *__bsg_get_device(int minor) +static struct bsg_device *__bsg_get_device(int minor, struct request_queue *q) { struct bsg_device *bd; struct hlist_node *entry; @@ -778,7 +776,7 @@ static struct bsg_device *__bsg_get_device(int minor) mutex_lock(&bsg_mutex); hlist_for_each_entry(bd, entry, bsg_dev_idx_hash(minor), dev_list) { - if (bd->minor == minor) { + if (bd->queue == q) { atomic_inc(&bd->ref_count); goto found; } @@ -806,7 +804,7 @@ static struct bsg_device *bsg_get_device(struct inode *inode, struct file *file) if (!bcd) return ERR_PTR(-ENODEV); - bd = __bsg_get_device(iminor(inode)); + bd = __bsg_get_device(iminor(inode), bcd->queue); if (bd) return bd; |