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
143 	loff_t length = size - offset;  in iomap_seek_hole()
147 	if (offset < 0 || offset >= size)  in iomap_seek_hole()
151 		ret = iomap_apply(inode, offset, length, IOMAP_REPORT, ops,  in iomap_seek_hole()
152 				  &offset, iomap_seek_hole_actor);  in iomap_seek_hole()
158 		offset += ret;  in iomap_seek_hole()
162 	return offset;  in iomap_seek_hole()
167 iomap_seek_data_actor(struct inode *inode, loff_t offset, loff_t length,  in iomap_seek_data_actor()  argument
174 		offset = page_cache_seek_hole_data(inode, offset, length,  in iomap_seek_data_actor()
176 		if (offset < 0)  in iomap_seek_data_actor()
180 		*(loff_t *)data = offset;  in iomap_seek_data_actor()
186 iomap_seek_data(struct inode *inode, loff_t offset, const struct iomap_ops *ops)  in iomap_seek_data()  argument
189 	loff_t length = size - offset;  in iomap_seek_data()
193 	if (offset < 0 || offset >= size)  in iomap_seek_data()
197 		ret = iomap_apply(inode, offset, length, IOMAP_REPORT, ops,  in iomap_seek_data()
198 				  &offset, iomap_seek_data_actor);  in iomap_seek_data()
204 		offset += ret;  in iomap_seek_data()
210 	return offset;  in iomap_seek_data()