diff options
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index d012be4ab977..5cbd5391667e 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -614,7 +614,6 @@ static void init_once(void *foo) memset(bdev, 0, sizeof(*bdev)); mutex_init(&bdev->bd_mutex); - INIT_LIST_HEAD(&bdev->bd_inodes); INIT_LIST_HEAD(&bdev->bd_list); #ifdef CONFIG_SYSFS INIT_LIST_HEAD(&bdev->bd_holder_disks); @@ -624,24 +623,13 @@ static void init_once(void *foo) mutex_init(&bdev->bd_fsfreeze_mutex); } -static inline void __bd_forget(struct inode *inode) -{ - list_del_init(&inode->i_devices); - inode->i_bdev = NULL; - inode->i_mapping = &inode->i_data; -} - static void bdev_evict_inode(struct inode *inode) { struct block_device *bdev = &BDEV_I(inode)->bdev; - struct list_head *p; truncate_inode_pages_final(&inode->i_data); invalidate_inode_buffers(inode); /* is it needed here? */ clear_inode(inode); spin_lock(&bdev_lock); - while ( (p = bdev->bd_inodes.next) != &bdev->bd_inodes ) { - __bd_forget(list_entry(p, struct inode, i_devices)); - } list_del_init(&bdev->bd_list); spin_unlock(&bdev_lock); } @@ -805,7 +793,6 @@ static struct block_device *bd_acquire(struct inode *inode) bdgrab(bdev); inode->i_bdev = bdev; inode->i_mapping = bdev->bd_inode->i_mapping; - list_add(&inode->i_devices, &bdev->bd_inodes); } spin_unlock(&bdev_lock); } @@ -821,7 +808,8 @@ void bd_forget(struct inode *inode) spin_lock(&bdev_lock); if (!sb_is_blkdev_sb(inode->i_sb)) bdev = inode->i_bdev; - __bd_forget(inode); + inode->i_bdev = NULL; + inode->i_mapping = &inode->i_data; spin_unlock(&bdev_lock); if (bdev) |