On Wed, Oct 15, 2014 at 08:51:09AM +0800, Anand Jain wrote:
> --- a/volumes.c
> +++ b/volumes.c
> @@ -30,6 +30,7 @@
> #include "print-tree.h"
> #include "volumes.h"
> #include "math.h"
> +#include "utils.h"
>
> struct stripe {
> struct btrfs_device *dev;
> @@ -1533,6 +1534,30 @@ btrfs_find_device_by_devid(struct btrfs_fs_devices
> *fs_devices,
> return NULL;
> }
>
> +/*
> + * Register all devices in the fs_uuid list created in the user
> + * space. Ensure btrfs_scan_lblkid() is called before this func.
> + */
> +int btrfs_register_all_devices(void)
I think this belongs to utils.c, btrfs_register_one_device is also there
and it is an API funcion for the commands. You can use
btrfs_scanned_uuids() to get to the fs_uuids variable that's locally
defined in volumes.c .
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