diff options
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 742899240872..ea1480a16f51 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c | |||
| @@ -458,17 +458,15 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag | |||
| 458 | struct bdev_inode *ei = (struct bdev_inode *) foo; | 458 | struct bdev_inode *ei = (struct bdev_inode *) foo; |
| 459 | struct block_device *bdev = &ei->bdev; | 459 | struct block_device *bdev = &ei->bdev; |
| 460 | 460 | ||
| 461 | if (flags & SLAB_CTOR_CONSTRUCTOR) { | 461 | memset(bdev, 0, sizeof(*bdev)); |
| 462 | memset(bdev, 0, sizeof(*bdev)); | 462 | mutex_init(&bdev->bd_mutex); |
| 463 | mutex_init(&bdev->bd_mutex); | 463 | sema_init(&bdev->bd_mount_sem, 1); |
| 464 | sema_init(&bdev->bd_mount_sem, 1); | 464 | INIT_LIST_HEAD(&bdev->bd_inodes); |
| 465 | INIT_LIST_HEAD(&bdev->bd_inodes); | 465 | INIT_LIST_HEAD(&bdev->bd_list); |
| 466 | INIT_LIST_HEAD(&bdev->bd_list); | ||
| 467 | #ifdef CONFIG_SYSFS | 466 | #ifdef CONFIG_SYSFS |
| 468 | INIT_LIST_HEAD(&bdev->bd_holder_list); | 467 | INIT_LIST_HEAD(&bdev->bd_holder_list); |
| 469 | #endif | 468 | #endif |
| 470 | inode_init_once(&ei->vfs_inode); | 469 | inode_init_once(&ei->vfs_inode); |
| 471 | } | ||
| 472 | } | 470 | } |
| 473 | 471 | ||
| 474 | static inline void __bd_forget(struct inode *inode) | 472 | static inline void __bd_forget(struct inode *inode) |