fs/f2fs/node.h

168 	struct f2fs_nm_info *nm_i = NM_I(sbi);
171 	spin_lock(&nm_i->nid_list_lock);
172 	if (nm_i->nid_cnt[FREE_NID] <= 0) {
173 		spin_unlock(&nm_i->nid_list_lock);
176 	fnid = list_first_entry(&nm_i->free_nid_list, struct free_nid, list);
178 	spin_unlock(&nm_i->nid_list_lock);
186 	struct f2fs_nm_info *nm_i = NM_I(sbi);
189 	if (memcmp(nm_i->nat_bitmap, nm_i->nat_bitmap_mir,
190 						nm_i->bitmap_size))
193 	memcpy(addr, nm_i->nat_bitmap, nm_i->bitmap_size);
198 	struct f2fs_nm_info *nm_i = NM_I(sbi);
209 	block_addr = (pgoff_t)(nm_i->nat_blkaddr +
213 	if (f2fs_test_bit(block_off, nm_i->nat_bitmap))
222 	struct f2fs_nm_info *nm_i = NM_I(sbi);
224 	block_addr -= nm_i->nat_blkaddr;
226 	return block_addr + nm_i->nat_blkaddr;
229 static inline void set_to_next_nat(struct f2fs_nm_info *nm_i, nid_t start_nid)
233 	f2fs_change_bit(block_off, nm_i->nat_bitmap);
235 	f2fs_change_bit(block_off, nm_i->nat_bitmap_mir);