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Diffstat (limited to 'fs/block_dev.c')
-rw-r--r--fs/block_dev.c16
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)