->account_pages is the number of pages we account against the user derived from unsigned len, it definitely fits into unsigned, which saves some space in struct io_notif_data. Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx> --- io_uring/notif.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/io_uring/notif.h b/io_uring/notif.h index 52e124a9957c..2e25a2fc77d1 100644 --- a/io_uring/notif.h +++ b/io_uring/notif.h @@ -13,7 +13,8 @@ struct io_notif_data { struct file *file; struct ubuf_info uarg; - unsigned long account_pages; + + unsigned account_pages; bool zc_report; bool zc_used; bool zc_copied; -- 2.44.0