xfs_bmap_validate_extent
fa = xfs_bmap_validate_extent(ip, whichfork, &new);
fa = xfs_bmap_validate_extent(cur->bc_ino.ip, cur->bc_ino.whichfork,
xfs_failaddr_t xfs_bmap_validate_extent(struct xfs_inode *ip, int whichfork,
fa = xfs_bmap_validate_extent(ip, whichfork, &new);
ASSERT(xfs_bmap_validate_extent(ip, whichfork, &rec) == NULL);
if (xfs_bmap_validate_extent(ip, info->whichfork, &irec) != NULL) {
fa = xfs_bmap_validate_extent(sc->ip, rb->whichfork, &irec);