static int fuse_dir_fsync(struct file *file, loff_t start, loff_t end,
int datasync)
{
struct inode *inode = file->f_mapping->host;
struct fuse_conn *fc = get_fuse_conn(inode);
int err;
if (is_bad_inode(inode))
return -EIO;
if (fc->no_fsyncdir)
return 0;
inode_lock(inode);
err = fuse_fsync_common(file, start, end, datasync, FUSE_FSYNCDIR);
if (err == -ENOSYS) {
fc->no_fsyncdir = 1;
err = 0;
}
inode_unlock(inode);
return err;
}
static int fuse_dir_fsync(struct file *file, loff_t start, loff_t end,
int datasync)
{
return fuse_fsync_common(file, start, end, datasync, 1);
}
static int fuse_dir_fsync(struct file *file, struct dentry *de, int datasync)
{
/* nfsd can call this with no file */
return file ? fuse_fsync_common(file, de, datasync, 1) : 0;
}
static int fuse_fsync(struct file *file, struct dentry *de, int datasync)
{
return fuse_fsync_common(file, de, datasync, 0);
}
static int fuse_dir_fsync(struct file *file, int datasync)
{
return fuse_fsync_common(file, datasync, 1);
}
