diff options
Diffstat (limited to 'fs/ceph/dir.c')
| -rw-r--r-- | fs/ceph/dir.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 0972b457a03f..1065ac779840 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -1118,7 +1118,8 @@ static ssize_t ceph_read_dir(struct file *file, char __user *buf, size_t size, * an fsync() on a dir will wait for any uncommitted directory * operations to commit. */ -static int ceph_dir_fsync(struct file *file, int datasync) +static int ceph_dir_fsync(struct file *file, loff_t start, loff_t end, + int datasync) { struct inode *inode = file->f_path.dentry->d_inode; struct ceph_inode_info *ci = ceph_inode(inode); @@ -1128,6 +1129,11 @@ static int ceph_dir_fsync(struct file *file, int datasync) int ret = 0; dout("dir_fsync %p\n", inode); + ret = filemap_write_and_wait_range(inode->i_mapping, start, end); + if (ret) + return ret; + mutex_lock(&inode->i_mutex); + spin_lock(&ci->i_unsafe_lock); if (list_empty(head)) goto out; @@ -1161,6 +1167,8 @@ static int ceph_dir_fsync(struct file *file, int datasync) } while (req->r_tid < last_tid); out: spin_unlock(&ci->i_unsafe_lock); + mutex_unlock(&inode->i_mutex); + return ret; } |