ext3_getblk      1067 fs/ext3/inode.c 	bh = ext3_getblk(handle, inode, block, create, err);
ext3_getblk       910 fs/ext3/namei.c 				bh = ext3_getblk(NULL, dir, b++, 0, &err);
ext3_getblk       820 include/linux/ext3_fs.h struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);