From mboxrd@z Thu Jan 1 00:00:00 1970 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 941661F3B98 for ; Tue, 1 Jul 2025 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=1751393264; cv=none; b=llk6pHQRjY7TU7NcjdAHBM4R2KfBuSExnYG1+/5emsdI1ouYky/L7WIym6dAiAArLWHb1uCF6youblLKBHrwKg+E3E2ONHkZzVPCVVmqnXgQD2UEoP0rNxukTD4KqbiP4CHxGsEfk6AUVMzellHeFS/NqWkCWhB8NB53zxQc/04= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751393264; c=relaxed/simple; bh=uKMRU0I3f+q1avbkBM8cdfVm0zYhrFz2QBHWsToTrMg=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ctGEpRUgMuEVrhSMtautOs3765W6MOTZPv7nFkYXcNzKfGPQZWMQy3WsZqTMP2IEqBh7G0PT2tesN8mgs1xL6Ud7id0huC1yqz/SrnLTCV22IYFONQTOzg8GgP1aDj3BN5oFkPOCJ7c7dbRabi5qMOyNFxFUq7D6S2qBlDkEgMs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vRkwFk3K; 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="vRkwFk3K" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C5CBC4CEEB; Tue, 1 Jul 2025 18:07:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751393264; bh=uKMRU0I3f+q1avbkBM8cdfVm0zYhrFz2QBHWsToTrMg=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=vRkwFk3KWV+1kBkA/QAK3DZPvW0swiSEhueiW/gaxyk+Pj6YioOsxWoNq+vYIHu2W GnpZvrKw17pUb6Vvc9CLw6nAQkvhAEuhD89Q+MEshPou1pGMsLDJH9ay43+nc3JIwn 15IQboN+5MMBhMZMhmzZRTYAxAIuqM2CN02zS230SGN/NGm9LgAcqdor2OnW/CRciN tp4iXqklysq6osYzQeSkr1KN/5DXJ33KucT9eaQHoQx9foH3L4V9GAiHWNFAL5/Yaw TwYS5yxRAjc7AD+eqG6jlxPvPymL/r0YhPWGhO7JiSM6wb5xxipuzzn3akTWG5eK4I tfwi0F/bzjxJw== Date: Tue, 01 Jul 2025 11:07:43 -0700 Subject: [PATCH 3/7] xfs_io: dump new atomic_write_unit_max_opt statx field From: "Darrick J. Wong" To: djwong@kernel.org, aalbersh@kernel.org Cc: catherine.hoang@oracle.com, john.g.garry@oracle.com, linux-xfs@vger.kernel.org Message-ID: <175139303893.916168.16245124372956701031.stgit@frogsfrogsfrogs> In-Reply-To: <175139303809.916168.13664699895415552120.stgit@frogsfrogsfrogs> References: <175139303809.916168.13664699895415552120.stgit@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: Darrick J. Wong Dump the new atomic writes statx field that's being submitted for 6.16. Signed-off-by: "Darrick J. Wong" --- libfrog/statx.h | 6 +++++- io/stat.c | 1 + m4/package_libcdev.m4 | 2 +- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/libfrog/statx.h b/libfrog/statx.h index b76dfae21e7092..e11e2d8f49fa5f 100644 --- a/libfrog/statx.h +++ b/libfrog/statx.h @@ -143,7 +143,11 @@ struct statx { __u32 stx_dio_read_offset_align; /* 0xb8 */ - __u64 __spare3[9]; /* Spare space for future expansion */ + /* Optimised max atomic write unit in bytes */ + __u32 stx_atomic_write_unit_max_opt; + __u32 __spare2[1]; + /* 0xc0 */ + __u64 __spare3[8]; /* Spare space for future expansion */ /* 0x100 */ }; diff --git a/io/stat.c b/io/stat.c index 46475df343470c..c257037aa8eec3 100644 --- a/io/stat.c +++ b/io/stat.c @@ -396,6 +396,7 @@ dump_raw_statx(struct statx *stx) printf("stat.atomic_write_unit_max = %u\n", stx->stx_atomic_write_unit_max); printf("stat.atomic_write_segments_max = %u\n", stx->stx_atomic_write_segments_max); printf("stat.dio_read_offset_align = %u\n", stx->stx_dio_read_offset_align); + printf("stat.atomic_write_unit_max_opt = %u\n", stx->stx_atomic_write_unit_max_opt); return 0; } diff --git a/m4/package_libcdev.m4 b/m4/package_libcdev.m4 index 61353d0aa9d536..b77ac1a7580a80 100644 --- a/m4/package_libcdev.m4 +++ b/m4/package_libcdev.m4 @@ -126,7 +126,7 @@ AC_DEFUN([AC_NEED_INTERNAL_FSCRYPT_POLICY_V2], AC_DEFUN([AC_NEED_INTERNAL_STATX], [ AC_CHECK_TYPE(struct statx, [ - AC_CHECK_MEMBER(struct statx.stx_dio_read_offset_align, + AC_CHECK_MEMBER(struct statx.stx_atomic_write_unit_max_opt, , need_internal_statx=yes, [#include ]