975  * mmap_lock must be held on entry.  If @locked != NULL and *@flags
977  * is, *@locked will be set to 0 and -EBUSY returned.
981 		int *locked)  in faultin_page()  argument
992 	if (locked)  in faultin_page()
1017 		if (locked)  in faultin_page()
1018 			*locked = 0;  in faultin_page()
1038 		if (locked && !(fault_flags & FAULT_FLAG_RETRY_NOWAIT))  in faultin_page()
1039 			*locked = 0;  in faultin_page()
1110  * @locked:     whether we're still with the mmap_lock held
1146  * If @locked != NULL, *@locked will be set to 0 when mmap_lock is
1150  * A caller using such a combination of @locked and @gup_flags
1162 		struct vm_area_struct **vmas, int *locked)  in __get_user_pages()  argument
1204 						gup_flags, locked);  in __get_user_pages()
1205 				if (locked && *locked == 0) {  in __get_user_pages()
1231 					   PTR_ERR(page) == -EMLINK, locked);  in __get_user_pages()
1403 						int *locked,  in __get_user_pages_locked()  argument
1409 	if (locked) {  in __get_user_pages_locked()
1412 		/* check caller initialized locked */  in __get_user_pages_locked()
1413 		BUG_ON(*locked != 1);  in __get_user_pages_locked()
1435 				       vmas, locked);  in __get_user_pages_locked()
1436 		if (!locked)  in __get_user_pages_locked()
1441 		if (!*locked) {  in __get_user_pages_locked()
1452 		if (*locked) {  in __get_user_pages_locked()
1493 		*locked = 1;  in __get_user_pages_locked()
1495 				       pages, NULL, locked);  in __get_user_pages_locked()
1496 		if (!*locked) {  in __get_user_pages_locked()
1515 	if (lock_dropped && *locked) {  in __get_user_pages_locked()
1521 		*locked = 0;  in __get_user_pages_locked()
1531  * @locked: whether the mmap_lock is still held
1540  * If @locked is NULL, it may be held for read or write and will
1543  * If @locked is non-NULL, it must held for read only and may be
1544  * released.  If it's released, *@locked will be set to 0.
1547 		unsigned long start, unsigned long end, int *locked)  in populate_vma_page_range()  argument
1588 				NULL, NULL, locked);  in populate_vma_page_range()
1603  * @locked: whether the mmap_lock is still held
1611  * If @locked is NULL, it may be held for read or write and will be unperturbed.
1613  * If @locked is non-NULL, it must held for read only and may be released.  If
1614  * it's released, *@locked will be set to 0.
1617 			    unsigned long end, bool write, int *locked)  in faultin_vma_page_range()  argument
1651 				NULL, NULL, locked);  in faultin_vma_page_range()
1668 	int locked = 0;  in __mm_populate()  local
1678 		if (!locked) {  in __mm_populate()
1679 			locked = 1;  in __mm_populate()
1701 		ret = populate_vma_page_range(vma, nstart, nend, &locked);  in __mm_populate()
1712 	if (locked)  in __mm_populate()
1719 		struct vm_area_struct **vmas, int *locked,  in __get_user_pages_locked()  argument
1927 	int locked = 1;  in get_dump_page()  local
1932 	ret = __get_user_pages_locked(mm, addr, 1, &page, NULL, &locked,  in get_dump_page()
1934 	if (locked)  in get_dump_page()
2166 				    struct vm_area_struct **vmas, int *locked)  in __get_user_pages_remote()  argument
2171 	 * vmas. However, this only comes up if locked is set, and there are  in __get_user_pages_remote()
2172 	 * callers that do request FOLL_LONGTERM, but do not set locked. So,  in __get_user_pages_remote()
2176 		if (WARN_ON_ONCE(locked))  in __get_user_pages_remote()
2188 				       locked,  in __get_user_pages_remote()
2203  * @locked:	pointer to lock flag indicating whether lock is held and
2255 		struct vm_area_struct **vmas, int *locked)  in get_user_pages_remote()  argument
2261 				       pages, vmas, locked);  in get_user_pages_remote()
2269 			   struct vm_area_struct **vmas, int *locked)  in get_user_pages_remote()  argument
2277 				    struct vm_area_struct **vmas, int *locked)  in __get_user_pages_remote()  argument
2296  * the current task, and doesn't allow passing of a locked parameter.  We also
2330 	int locked = 1;  in get_user_pages_unlocked()  local
2344 				      &locked, gup_flags | FOLL_TOUCH);  in get_user_pages_unlocked()
2345 	if (locked)  in get_user_pages_unlocked()
3221  * @locked:	pointer to lock flag indicating whether lock is held and
3235 			   struct vm_area_struct **vmas, int *locked)  in pin_user_pages_remote()  argument
3246 				       pages, vmas, locked);  in pin_user_pages_remote()