178 	static u8 gc_state;		/* Internal persistent state */  in key_garbage_collector()  local
191 	kenter("[%lx,%x]", key_gc_flags, gc_state);  in key_garbage_collector()
200 	gc_state &= KEY_GC_REAPING_DEAD_1 | KEY_GC_REAPING_DEAD_2;  in key_garbage_collector()
201 	gc_state <<= 1;  in key_garbage_collector()
203 		gc_state |= KEY_GC_REAPING_LINKS | KEY_GC_SET_TIMER;  in key_garbage_collector()
206 		gc_state |= KEY_GC_REAPING_DEAD_1;  in key_garbage_collector()
207 	kdebug("new pass %x", gc_state);  in key_garbage_collector()
226 		if (unlikely(gc_state & KEY_GC_REAPING_DEAD_1)) {  in key_garbage_collector()
228 				gc_state |= KEY_GC_FOUND_DEAD_KEY;  in key_garbage_collector()
235 		if (gc_state & KEY_GC_SET_TIMER) {  in key_garbage_collector()
243 		if (unlikely(gc_state & KEY_GC_REAPING_DEAD_2))  in key_garbage_collector()
245 				gc_state |= KEY_GC_FOUND_DEAD_KEY;  in key_garbage_collector()
247 		if ((gc_state & KEY_GC_REAPING_LINKS) ||  in key_garbage_collector()
248 		    unlikely(gc_state & KEY_GC_REAPING_DEAD_2)) {  in key_garbage_collector()
253 		if (unlikely(gc_state & KEY_GC_REAPING_DEAD_3))  in key_garbage_collector()
278 	if (gc_state & KEY_GC_SET_TIMER && new_timer != (time_t)LONG_MAX) {  in key_garbage_collector()
283 	if (unlikely(gc_state & KEY_GC_REAPING_DEAD_2) ||  in key_garbage_collector()
299 	if (unlikely(gc_state & (KEY_GC_REAPING_DEAD_1 |  in key_garbage_collector()
301 		if (!(gc_state & KEY_GC_FOUND_DEAD_KEY)) {  in key_garbage_collector()
306 			gc_state &= ~(KEY_GC_REAPING_DEAD_1 | KEY_GC_REAPING_DEAD_2);  in key_garbage_collector()
307 			gc_state |= KEY_GC_REAPING_DEAD_3;  in key_garbage_collector()
309 			gc_state |= KEY_GC_REAP_AGAIN;  in key_garbage_collector()
313 	if (unlikely(gc_state & KEY_GC_REAPING_DEAD_3)) {  in key_garbage_collector()
320 	if (gc_state & KEY_GC_REAP_AGAIN)  in key_garbage_collector()
322 	kleave(" [end %x]", gc_state);  in key_garbage_collector()
334 	gc_state |= KEY_GC_REAP_AGAIN;  in key_garbage_collector()