diff options
Diffstat (limited to 'drivers/block/brd.c')
| -rw-r--r-- | drivers/block/brd.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index d22119d49e53..ec246437f5a4 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -17,7 +17,7 @@ #include <linux/highmem.h> #include <linux/mutex.h> #include <linux/radix-tree.h> -#include <linux/buffer_head.h> /* invalidate_bh_lrus() */ +#include <linux/fs.h> #include <linux/slab.h> #include <asm/uaccess.h> @@ -402,14 +402,13 @@ static int brd_ioctl(struct block_device *bdev, fmode_t mode, error = -EBUSY; if (bdev->bd_openers <= 1) { /* - * Invalidate the cache first, so it isn't written - * back to the device. + * Kill the cache first, so it isn't written back to the + * device. * * Another thread might instantiate more buffercache here, * but there is not much we can do to close that race. */ - invalidate_bh_lrus(); - truncate_inode_pages(bdev->bd_inode->i_mapping, 0); + kill_bdev(bdev); brd_free_pages(brd); error = 0; } |