PAGE_CACHE_SHIFT 44 include/linux/bio.h #define BIO_MAX_SIZE (BIO_MAX_PAGES << PAGE_CACHE_SHIFT) PAGE_CACHE_SHIFT 172 include/linux/ceph/libceph.h return ((off+len+PAGE_CACHE_SIZE-1) >> PAGE_CACHE_SHIFT) - PAGE_CACHE_SHIFT 173 include/linux/ceph/libceph.h (off >> PAGE_CACHE_SHIFT); PAGE_CACHE_SHIFT 172 include/linux/nfs_page.h return (((loff_t)req->wb_index) << PAGE_CACHE_SHIFT) + req->wb_offset; PAGE_CACHE_SHIFT 393 include/linux/pagemap.h return page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT); PAGE_CACHE_SHIFT 401 include/linux/pagemap.h return ((loff_t)page->index) << PAGE_CACHE_SHIFT; PAGE_CACHE_SHIFT 406 include/linux/pagemap.h return ((loff_t)page_file_index(page)) << PAGE_CACHE_SHIFT; PAGE_CACHE_SHIFT 420 include/linux/pagemap.h return pgoff >> (PAGE_CACHE_SHIFT - PAGE_SHIFT);