Lines Matching refs:nbh
176 struct buffer_head *obh, *nbh;
219 nbh = nilfs_btnode_create_block(btnc, newkey);
220 if (!nbh)
223 BUG_ON(nbh == obh);
224 ctxt->newbh = nbh;
239 struct buffer_head *obh = ctxt->bh, *nbh = ctxt->newbh;
246 if (nbh == NULL) { /* blocksize == pagesize */
263 nilfs_copy_buffer(nbh, obh);
264 mark_buffer_dirty(nbh);
266 nbh->b_blocknr = newkey;
267 ctxt->bh = nbh;
279 struct buffer_head *nbh = ctxt->newbh;
285 if (nbh == NULL) { /* blocksize == pagesize */
296 nilfs_btnode_delete(nbh);