RW_NOSLEEP        177 dev/onewire/onewire.c 		lflags |= RW_NOSLEEP;
RW_NOSLEEP        200 kern/kern_rwlock.c 		if (flags & RW_NOSLEEP)
RW_NOSLEEP        159 kern/vfs_subr.c 		rwflags |= RW_NOSLEEP;
RW_NOSLEEP        368 uvm/uvm_map.h  		rv = (rw_enter(&map->lock, RW_WRITE|RW_NOSLEEP) == 0);