diff options
| -rw-r--r-- | fs/block_dev.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 0a793c7930eb..bb0dfb1c7af1 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -50,12 +50,21 @@ struct block_device *I_BDEV(struct inode *inode) } EXPORT_SYMBOL(I_BDEV); -static void bdev_write_inode(struct inode *inode) +static void bdev_write_inode(struct block_device *bdev) { + struct inode *inode = bdev->bd_inode; + int ret; + spin_lock(&inode->i_lock); while (inode->i_state & I_DIRTY) { spin_unlock(&inode->i_lock); - WARN_ON_ONCE(write_inode_now(inode, true)); + ret = write_inode_now(inode, true); + if (ret) { + char name[BDEVNAME_SIZE]; + pr_warn_ratelimited("VFS: Dirty inode writeback failed " + "for block device %s (err=%d).\n", + bdevname(bdev, name), ret); + } spin_lock(&inode->i_lock); } spin_unlock(&inode->i_lock); @@ -1504,7 +1513,7 @@ static void __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part) * ->release can cause the queue to disappear, so flush all * dirty data before. */ - bdev_write_inode(bdev->bd_inode); + bdev_write_inode(bdev); } if (bdev->bd_contains == bdev) { if (disk->fops->release) |