shmem_swapin_page  142 mm/shmem.c     static int shmem_swapin_page(struct inode *inode, pgoff_t index,
shmem_swapin_page 1181 mm/shmem.c     		error = shmem_swapin_page(inode, indices[i],
shmem_swapin_page 1772 mm/shmem.c     		error = shmem_swapin_page(inode, index, &page,