74 page_cache_seek_hole_data(struct inode *inode, loff_t offset, loff_t length,  in page_cache_seek_hole_data()  argument
77 	pgoff_t index = offset >> PAGE_SHIFT;  in page_cache_seek_hole_data()
78 	pgoff_t end = DIV_ROUND_UP(offset + length, PAGE_SIZE);  in page_cache_seek_hole_data()
79 	loff_t lastoff = offset;  in page_cache_seek_hole_data()
110 	if (lastoff < offset + length)  in page_cache_seek_hole_data()
121 iomap_seek_hole_actor(struct inode *inode, loff_t offset, loff_t length,  in iomap_seek_hole_actor()  argument
126 		offset = page_cache_seek_hole_data(inode, offset, length,  in iomap_seek_hole_actor()
128 		if (offset < 0)  in iomap_seek_hole_actor()
132 		*(loff_t *)data = offset;  in iomap_seek_hole_actor()
140 iomap_seek_hole(struct inode *inode, loff_t offset, const struct iomap_ops *ops)  in iomap_seek_hole()  argument
146 	if (offset < 0 || offset >= size)  in iomap_seek_hole()
149 	while (offset < size) {  in iomap_seek_hole()
150 		ret = iomap_apply(inode, offset, size - offset, IOMAP_REPORT,  in iomap_seek_hole()
151 				  ops, &offset, iomap_seek_hole_actor);  in iomap_seek_hole()
156 		offset += ret;  in iomap_seek_hole()
159 	return offset;  in iomap_seek_hole()
164 iomap_seek_data_actor(struct inode *inode, loff_t offset, loff_t length,  in iomap_seek_data_actor()  argument
171 		offset = page_cache_seek_hole_data(inode, offset, length,  in iomap_seek_data_actor()
173 		if (offset < 0)  in iomap_seek_data_actor()
177 		*(loff_t *)data = offset;  in iomap_seek_data_actor()
183 iomap_seek_data(struct inode *inode, loff_t offset, const struct iomap_ops *ops)  in iomap_seek_data()  argument
189 	if (offset < 0 || offset >= size)  in iomap_seek_data()
192 	while (offset < size) {  in iomap_seek_data()
193 		ret = iomap_apply(inode, offset, size - offset, IOMAP_REPORT,  in iomap_seek_data()
194 				  ops, &offset, iomap_seek_data_actor);  in iomap_seek_data()
198 			return offset;  in iomap_seek_data()
199 		offset += ret;  in iomap_seek_data()