- Properly handle the recently added LK_EXCLUSIVE_SPINNERS. - Mask off LK_FLAGS when checking for LK_KERNPROC in printinfo on 8.x+. - Fixup printing of lockmgr waiters status on 8.x+. - Add 'bprint' to print details about a struct buf.
- Properly handle the recently added LK_EXCLUSIVE_SPINNERS.
- Mask off LK_FLAGS when checking for LK_KERNPROC in printinfo on 8.x+.
- Fixup printing of lockmgr waiters status on 8.x+.
- Add 'bprint' to print details about a struct buf.

bsdjhb/kdbg,bsdjhb/kdbg