From nobody Tue Apr 7 19:54:45 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 75CD6276058 for ; Wed, 11 Mar 2026 18:07:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773252464; cv=none; b=Y36euvUTor4q7Tv3W+8O6L/1le1ETg6JvpWq3292yetKKwLMMbxgVW9dDbfVqqAv7GwhXnvQI0p6IT4wsRsp9VgnJLRS3Jv3Wp7uG/69LGofqf417KjvPmEqQfjcf1wch71Db71hmwwsg3PulrQ2OwFM8Nja2GjZWrIVZArOwvE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773252464; c=relaxed/simple; bh=LVg+1lvKJvZpy5Jn2rGI2ajTj+jY1aenU8+n0G0hBG0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=G59Aaai4CteYZA09OkvZiVJTEcMuhpiC954tJFytN2X+n5XviWTkxA1BlJT4uubSKWFkUBOSXS0wxd6J0LmqwVFHNPcSgWsxGxHGetdBme/0D4HiC7Ahe+my6lnUCqc5MUhZLI3Ouov4NtfByOWgDW0sh6lqqRAvlX9KdcsvnAQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tWI5xc8O; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tWI5xc8O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8061CC4CEF7; Wed, 11 Mar 2026 18:07:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773252464; bh=LVg+1lvKJvZpy5Jn2rGI2ajTj+jY1aenU8+n0G0hBG0=; h=From:To:Cc:Subject:Date:From; b=tWI5xc8OmuUIkHZObZgz9+hqm+Lx+y7uBP7qa4LZ9288hI355nukuolZRMYkNKSig 2IvToMWcNo9L39XR+y06bRRnn926fw28wlLPpyHvfUtetWzSZ489OkzOvydY0KSRup ebhiSacHonBZgYvT5hIgb23MTuwi5xMRF9ge0GAIItD6lHqyxuicQo5OTq9wogOG0O N+/0dwxIlAM1CDPEqkSzJbUYq05qtowrbM5pqaCvs4l79t1wymoV1D0zttJpvna8El 3pTLbgmKpC0tDV9jQs3aDU9hp6nyAqaPoUJoU40C2z1Qr5P9VoU9pBtAnjhsFasHUM WBMsQZwARx6zg== From: Mike Rapoport To: Andrew Morton Cc: David Hildenbrand , "Liam R. Howlett" , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH] selftests/mm: pagemap_ioctl: remove hungarian notation Date: Wed, 11 Mar 2026 20:07:37 +0200 Message-ID: <20260311180737.3767545-1-rppt@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "Mike Rapoport (Microsoft)" Replace lpBaseAddress with addr and dwRegionSize with size. Signed-off-by: Mike Rapoport (Microsoft) Acked-by: David Hildenbrand (Arm) --- tools/testing/selftests/mm/pagemap_ioctl.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/tools/testing/selftests/mm/pagemap_ioctl.c b/tools/testing/sel= ftests/mm/pagemap_ioctl.c index 2ca8a7e3c27e..7f9428d6062c 100644 --- a/tools/testing/selftests/mm/pagemap_ioctl.c +++ b/tools/testing/selftests/mm/pagemap_ioctl.c @@ -113,13 +113,13 @@ int init_uffd(void) return 0; } =20 -int wp_init(void *lpBaseAddress, long dwRegionSize) +int wp_init(void *addr, long size) { struct uffdio_register uffdio_register; struct uffdio_writeprotect wp; =20 - uffdio_register.range.start =3D (unsigned long)lpBaseAddress; - uffdio_register.range.len =3D dwRegionSize; + uffdio_register.range.start =3D (unsigned long)addr; + uffdio_register.range.len =3D size; uffdio_register.mode =3D UFFDIO_REGISTER_MODE_WP; if (ioctl(uffd, UFFDIO_REGISTER, &uffdio_register)) ksft_exit_fail_msg("ioctl(UFFDIO_REGISTER) %d %s\n", errno, strerror(err= no)); @@ -127,8 +127,8 @@ int wp_init(void *lpBaseAddress, long dwRegionSize) if (!(uffdio_register.ioctls & UFFDIO_WRITEPROTECT)) ksft_exit_fail_msg("ioctl set is incorrect\n"); =20 - wp.range.start =3D (unsigned long)lpBaseAddress; - wp.range.len =3D dwRegionSize; + wp.range.start =3D (unsigned long)addr; + wp.range.len =3D size; wp.mode =3D UFFDIO_WRITEPROTECT_MODE_WP; =20 if (ioctl(uffd, UFFDIO_WRITEPROTECT, &wp)) @@ -137,21 +137,21 @@ int wp_init(void *lpBaseAddress, long dwRegionSize) return 0; } =20 -int wp_free(void *lpBaseAddress, long dwRegionSize) +int wp_free(void *addr, long size) { struct uffdio_register uffdio_register; =20 - uffdio_register.range.start =3D (unsigned long)lpBaseAddress; - uffdio_register.range.len =3D dwRegionSize; + uffdio_register.range.start =3D (unsigned long)addr; + uffdio_register.range.len =3D size; uffdio_register.mode =3D UFFDIO_REGISTER_MODE_WP; if (ioctl(uffd, UFFDIO_UNREGISTER, &uffdio_register.range)) ksft_exit_fail_msg("ioctl unregister failure\n"); return 0; } =20 -int wp_addr_range(void *lpBaseAddress, int dwRegionSize) +int wp_addr_range(void *addr, int size) { - if (pagemap_ioctl(lpBaseAddress, dwRegionSize, NULL, 0, + if (pagemap_ioctl(addr, size, NULL, 0, PM_SCAN_WP_MATCHING | PM_SCAN_CHECK_WPASYNC, 0, PAGE_IS_WRITTEN, 0, 0, PAGE_IS_WRITTEN) < 0) ksft_exit_fail_msg("error %d %d %s\n", 1, errno, strerror(errno)); --=20 2.51.0