SHMEM_PAGEIN      706 mm/shmem.c     	if (inode->i_mapping->nrpages && (info->flags & SHMEM_PAGEIN)) {
SHMEM_PAGEIN      779 mm/shmem.c     				info->flags &= ~SHMEM_PAGEIN;
SHMEM_PAGEIN      959 mm/shmem.c     		info->flags |= SHMEM_PAGEIN;
SHMEM_PAGEIN     1304 mm/shmem.c     			info->flags |= SHMEM_PAGEIN;
SHMEM_PAGEIN     1410 mm/shmem.c     			info->flags |= SHMEM_PAGEIN;