117 	char *data;  in hpfs_map_4sectors()  local
138 		return qbh->data = qbh->bh[0]->b_data;  in hpfs_map_4sectors()
141 	qbh->data = data = kmalloc(2048, GFP_NOFS);  in hpfs_map_4sectors()
142 	if (!data) {  in hpfs_map_4sectors()
147 	memcpy(data + 0 * 512, qbh->bh[0]->b_data, 512);  in hpfs_map_4sectors()
148 	memcpy(data + 1 * 512, qbh->bh[1]->b_data, 512);  in hpfs_map_4sectors()
149 	memcpy(data + 2 * 512, qbh->bh[2]->b_data, 512);  in hpfs_map_4sectors()
150 	memcpy(data + 3 * 512, qbh->bh[3]->b_data, 512);  in hpfs_map_4sectors()
152 	return data;  in hpfs_map_4sectors()
188 		return qbh->data = qbh->bh[0]->b_data;  in hpfs_get_4sectors()
191 	if (!(qbh->data = kmalloc(2048, GFP_NOFS))) {  in hpfs_get_4sectors()
195 	return qbh->data;  in hpfs_get_4sectors()
212 	if (unlikely(qbh->data != qbh->bh[0]->b_data))  in hpfs_brelse4()
213 		kfree(qbh->data);  in hpfs_brelse4()
222 	if (unlikely(qbh->data != qbh->bh[0]->b_data)) {  in hpfs_mark_4buffers_dirty()
223 		memcpy(qbh->bh[0]->b_data, qbh->data + 0 * 512, 512);  in hpfs_mark_4buffers_dirty()
224 		memcpy(qbh->bh[1]->b_data, qbh->data + 1 * 512, 512);  in hpfs_mark_4buffers_dirty()
225 		memcpy(qbh->bh[2]->b_data, qbh->data + 2 * 512, 512);  in hpfs_mark_4buffers_dirty()
226 		memcpy(qbh->bh[3]->b_data, qbh->data + 3 * 512, 512);  in hpfs_mark_4buffers_dirty()