On 8/5/19 3:19 PM, Josef Bacik wrote:
In testing block group removal it's sometimes handy to be able to create block groups on demand. Add an ioctl to allow us to force allocation from userspace. Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx> --- v1->v2: - I noticed last week when backporting this that btrfs_chunk_alloc doesn't figure out the rest of the flags needed for the type. Use btrfs_force_chunk_alloc instead so that we get the raid settings for the alloc type we're using.
Tested-by: Holger Hoffstätte <holger@xxxxxxxxxxxxxxxxxxxxxx> Now works as intended - very nice, thanks! -h
