32 	unsigned hint;  in update_alloc_hint_before_get()  local
34 	hint = this_cpu_read(*sb->alloc_hint);  in update_alloc_hint_before_get()
35 	if (unlikely(hint >= depth)) {  in update_alloc_hint_before_get()
36 		hint = depth ? get_random_u32_below(depth) : 0;  in update_alloc_hint_before_get()
37 		this_cpu_write(*sb->alloc_hint, hint);  in update_alloc_hint_before_get()
40 	return hint;  in update_alloc_hint_before_get()
45 					       unsigned int hint,  in update_alloc_hint_after_get()  argument
49 		/* If the map is full, a hint won't do us much good. */  in update_alloc_hint_after_get()
51 	} else if (nr == hint || unlikely(sb->round_robin)) {  in update_alloc_hint_after_get()
52 		/* Only update the hint if we used it. */  in update_alloc_hint_after_get()
53 		hint = nr + 1;  in update_alloc_hint_after_get()
54 		if (hint >= depth - 1)  in update_alloc_hint_after_get()
55 			hint = 0;  in update_alloc_hint_after_get()
56 		this_cpu_write(*sb->alloc_hint, hint);  in update_alloc_hint_after_get()
159 			      unsigned int hint, bool wrap)  in __sbitmap_get_word()  argument
164 	wrap = wrap && hint;  in __sbitmap_get_word()
167 		nr = find_next_zero_bit(word, depth, hint);  in __sbitmap_get_word()
174 			if (hint && wrap) {  in __sbitmap_get_word()
175 				hint = 0;  in __sbitmap_get_word()
184 		hint = nr + 1;  in __sbitmap_get_word()
185 		if (hint >= depth - 1)  in __sbitmap_get_word()
186 			hint = 0;  in __sbitmap_get_word()
264 	unsigned int hint, depth;  in sbitmap_get()  local
270 	hint = update_alloc_hint_before_get(sb, depth);  in sbitmap_get()
271 	nr = __sbitmap_get(sb, hint);  in sbitmap_get()
272 	update_alloc_hint_after_get(sb, depth, hint, nr);  in sbitmap_get()
293 	unsigned int hint, depth;  in sbitmap_get_shallow()  local
299 	hint = update_alloc_hint_before_get(sb, depth);  in sbitmap_get_shallow()
300 	nr = __sbitmap_get_shallow(sb, hint, shallow_depth);  in sbitmap_get_shallow()
301 	update_alloc_hint_after_get(sb, depth, hint, nr);  in sbitmap_get_shallow()
503 	unsigned int hint, depth;  in __sbitmap_queue_get_batch()  local
511 	hint = update_alloc_hint_before_get(sb, depth);  in __sbitmap_queue_get_batch()
513 	index = SB_NR_TO_INDEX(sb, hint);  in __sbitmap_queue_get_batch()
537 				update_alloc_hint_after_get(sb, depth, hint,  in __sbitmap_queue_get_batch()