diff options
Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r-- | fs/btrfs/super.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index b6982f0133c..8b52c69fda2 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -429,6 +429,17 @@ static struct file_system_type btrfs_fs_type = { .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; +static void btrfs_write_super_lockfs(struct super_block *sb) +{ + struct btrfs_root *root = btrfs_sb(sb); + btrfs_transaction_flush_work(root); +} + +static void btrfs_unlockfs(struct super_block *sb) +{ + struct btrfs_root *root = btrfs_sb(sb); + btrfs_transaction_queue_work(root, HZ * 30); +} static struct super_operations btrfs_super_ops = { .delete_inode = btrfs_delete_inode, @@ -442,8 +453,9 @@ static struct super_operations btrfs_super_ops = { .alloc_inode = btrfs_alloc_inode, .destroy_inode = btrfs_destroy_inode, .statfs = btrfs_statfs, + .write_super_lockfs = btrfs_write_super_lockfs, + .unlockfs = btrfs_unlockfs, }; - static int __init init_btrfs_fs(void) { int err; |