On Tue, Jun 01, 2010 at 06:30:55PM +0300, Boaz Harrosh wrote:
> +/* exofs_file_fsync - flush the inode to disk
> + *
> + * @datasync is not used. All metadata is written in one place regardless.
> + * the writeout is synchronous
> + */
You still want to check it. It's really only need for checking the
various dirty flags in the inode, which you're still missing.
> + struct writeback_control wbc = {
> + .sync_mode = WB_SYNC_ALL,
> + .nr_to_write = LONG_MAX,
By setting a nr_to_write you still write out data (at least in theory).
I'd recommend just copying the code from generic_file_fsync..
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