99  * @slot: The slot number of the folio to query
101  * Determine if the first mark is set for the folio in the specified slot in a
104 static inline bool folioq_is_marked(const struct folio_queue *folioq, unsigned int slot)  in folioq_is_marked()  argument
106 	return test_bit(slot, &folioq->marks);  in folioq_is_marked()
112  * @slot: The slot number of the folio to modify
114  * Set the first mark for the folio in the specified slot in a folio queue
117 static inline void folioq_mark(struct folio_queue *folioq, unsigned int slot)  in folioq_mark()  argument
119 	set_bit(slot, &folioq->marks);  in folioq_mark()
125  * @slot: The slot number of the folio to modify
127  * Clear the first mark for the folio in the specified slot in a folio queue
130 static inline void folioq_unmark(struct folio_queue *folioq, unsigned int slot)  in folioq_unmark()  argument
132 	clear_bit(slot, &folioq->marks);  in folioq_unmark()
138  * @slot: The slot number of the folio to query
140  * Determine if the second mark is set for the folio in the specified slot in a
143 static inline bool folioq_is_marked2(const struct folio_queue *folioq, unsigned int slot)  in folioq_is_marked2()  argument
145 	return test_bit(slot, &folioq->marks2);  in folioq_is_marked2()
151  * @slot: The slot number of the folio to modify
153  * Set the second mark for the folio in the specified slot in a folio queue
156 static inline void folioq_mark2(struct folio_queue *folioq, unsigned int slot)  in folioq_mark2()  argument
158 	set_bit(slot, &folioq->marks2);  in folioq_mark2()
164  * @slot: The slot number of the folio to modify
166  * Clear the second mark for the folio in the specified slot in a folio queue
169 static inline void folioq_unmark2(struct folio_queue *folioq, unsigned int slot)  in folioq_unmark2()  argument
171 	clear_bit(slot, &folioq->marks2);  in folioq_unmark2()
177  * @slot: The slot number of the folio to query
179  * Determine if the third mark is set for the folio in the specified slot in a
182 static inline bool folioq_is_marked3(const struct folio_queue *folioq, unsigned int slot)  in folioq_is_marked3()  argument
184 	return test_bit(slot, &folioq->marks3);  in folioq_is_marked3()
190  * @slot: The slot number of the folio to modify
192  * Set the third mark for the folio in the specified slot in a folio queue
195 static inline void folioq_mark3(struct folio_queue *folioq, unsigned int slot)  in folioq_mark3()  argument
197 	set_bit(slot, &folioq->marks3);  in folioq_mark3()
203  * @slot: The slot number of the folio to modify
205  * Clear the third mark for the folio in the specified slot in a folio queue
208 static inline void folioq_unmark3(struct folio_queue *folioq, unsigned int slot)  in folioq_unmark3()  argument
210 	clear_bit(slot, &folioq->marks3);  in folioq_unmark3()
226  * the occupancy count and returning the slot number for the folio just added.
235 	unsigned int slot = folioq->vec.nr++;  in folioq_append()  local
237 	folioq->vec.folios[slot] = folio;  in folioq_append()
238 	folioq->orders[slot] = __folio_order(folio);  in folioq_append()
239 	return slot;  in folioq_append()
248  * the occupancy count and returning the slot number for the folio just added.
257 	unsigned int slot = folioq->vec.nr++;  in folioq_append_mark()  local
259 	folioq->vec.folios[slot] = folio;  in folioq_append_mark()
260 	folioq->orders[slot] = __folio_order(folio);  in folioq_append_mark()
261 	folioq_mark(folioq, slot);  in folioq_append_mark()
262 	return slot;  in folioq_append_mark()
268  * @slot: The folio slot to access
270  * Retrieve the folio in the specified slot from a folio queue segment.  Note
271  * that no bounds check is made and if the slot hasn't been added into yet, the
272  * pointer will be undefined.  If the slot has been cleared, NULL will be
275 static inline struct folio *folioq_folio(const struct folio_queue *folioq, unsigned int slot)  in folioq_folio()  argument
277 	return folioq->vec.folios[slot];  in folioq_folio()
283  * @slot: The folio slot to access
285  * Retrieve the order of the folio in the specified slot from a folio queue
286  * segment.  Note that no bounds check is made and if the slot hasn't been
289 static inline unsigned int folioq_folio_order(const struct folio_queue *folioq, unsigned int slot)  in folioq_folio_order()  argument
291 	return folioq->orders[slot];  in folioq_folio_order()
297  * @slot: The folio slot to access
299  * Retrieve the size of the folio in the specified slot from a folio queue
300  * segment.  Note that no bounds check is made and if the slot hasn't been
303 static inline size_t folioq_folio_size(const struct folio_queue *folioq, unsigned int slot)  in folioq_folio_size()  argument
305 	return PAGE_SIZE << folioq_folio_order(folioq, slot);  in folioq_folio_size()
311  * @slot: The folio slot to clear
316 static inline void folioq_clear(struct folio_queue *folioq, unsigned int slot)  in folioq_clear()  argument
318 	folioq->vec.folios[slot] = NULL;  in folioq_clear()
319 	folioq_unmark(folioq, slot);  in folioq_clear()
320 	folioq_unmark2(folioq, slot);  in folioq_clear()
321 	folioq_unmark3(folioq, slot);  in folioq_clear()