On Tuesday, February 13, 2001 3:13 PM, Ralph Blach wrote: > Is there anyway to contionally initialize a wait queue. I > want to test a > wait queue to see if has been initialized not initialize it. If not, > how do I serialize an access to a set location so that I can > atomically > test and increment that location?
Can't you just initialize it on driver startup or via a C initialiser (for a statically allocated wait queue) or when you create it (for a dynamically allocated wait queue)? Look in <asm/atomic.h> for atomic operations. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
