K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2006-03-20T15:50:02.000000Z
K 7
svn:log
V 348
MFC:	graid3(8)

Synchronize graid3(8) with HEAD:
- Speed up synchronization process by using configurable number of parallel
  I/O requests.
- Reimplement graid3 softc synchronization by using per-device sx(9) lock.
- Stop synchronization from pre-sync hook.
- Fix possible race between synchronization and regular requests.

Approved by:	re (mux)

END