Lines Matching refs:backup
32 * Check whether there are new backup superblocks exist
59 /* check if already done backup super */
114 * check whether there are some new backup superblocks exist in
175 struct buffer_head *backup = NULL;
186 ret = ocfs2_read_blocks_sync(osb, blkno, 1, &backup);
192 memcpy(backup->b_data, data, inode->i_sb->s_blocksize);
194 backup_di = (struct ocfs2_dinode *)backup->b_data;
197 ret = ocfs2_write_super_or_backup(osb, backup);
198 brelse(backup);
199 backup = NULL;