On 30/10/2014 22:33, David Sterba wrote:
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 .
wonderful comment. Thanks. V4 is sent out.
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