[lvm-devel] [PATCH 6/8] Add internal fs cookie

[Alasdair G Kergon]

On Fri, Jan 07, 2011 at 12:17:34PM +0100, Zdenek Kabelac wrote:
> Add functions for handling internal lvm cookie used for
> all dm_tree operations until fs_unlock is called.
 
Ack.

> +		if (!dm_udev_wait(_fs_cookie))

(This function returns succesfully immediately if _fs_cookie still
holds DM_COOKIE_AUTO_CREATE.)

Alasdair