size_t offset = mapping.va - region->start + region->foff;
struct v_inode* inode = region->mfile->inode;
- region->mfile->ops->write_page(
- inode, (void*)mapping.va, PG_SIZE, offset);
+ region->mfile->ops->write_page(inode, (void*)mapping.va, offset);
*mapping.pte &= ~PG_DIRTY;