btrfs: add enospc debug messages for ticket failure

When debugging weird enospc problems it's handy to be able to dump the
space info when we wake up all tickets, and see what the ticket values
are.  This helped me figure out cases where we were enospc'ing when we
shouldn't have been.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
1 file changed