1990/0601/gnot/lock.c (diff list | history)

1990/05313/sys/src/9/gnot/lock.c:12,17 – 1990/0601/sys/src/9/gnot/lock.c:12,19 (short | long | prev | next)
1990/0403		* if(l->key >= 0){ * l->key |= 0x80; * ...
1990/0601		* * DO NOT TAKE THE ADDRESS OF l->key or the TAS will disappear.
1990/0403		*/
1990/03091		void lock(Lock *l)
1990/05313/sys/src/9/gnot/lock.c:31,37 – 1990/0601/sys/src/9/gnot/lock.c:33,39
1990/0403		l->key |= 0x80; l->pc = ((ulong*)&i)[PCOFF];
1990/03091		return; }
1990/0601		}
1990/0403		l->key = 0; panic("lock loop %lux pc %lux held by pc %lux\n", l, ((ulong*)&i)[PCOFF], l->pc);
1990/03091		}