From nobody Tue Apr 7 12:52:09 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 596352BEC23 for ; Fri, 13 Mar 2026 07:25:13 +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=1773386713; cv=none; b=JhvIYPOX+Gv7pk+p+xwRzIKfdv+2G784WMMEB30/ePkz3NIpHRyGfNA2n0brpquenhAGPDBxYSuGP7vTVAd5rxPSAcl7XAYuOMu66CkDWeIdFI1WyTFBLIQ5NQCyKVXcEM4aYRUk7Yo+o6v27gxIRMLG2aQz2e7nRjEhAGT0p+c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773386713; c=relaxed/simple; bh=G1cA+On/C+XLi27n5zidur8bzN1a9ZKSCHP6yKqRSLU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=lNXUFxD81ofzIEVE5vhTM+8pDKJyAZU8lqRU6w5d5FWzFgMZ7b/ZE1Jr/ypdtktS2Q9dhT/gHr1z2+v+9epIsKuZihpq5qe+L9dWnMQcbNgOhEWO6fNyA1aJXQBfobIFxgt4LOI6H0UJi9XeZDeA5olA1Sbmck97vMG46vpsQ48= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eu6raMgQ; 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="eu6raMgQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5B85EC2BCB0; Fri, 13 Mar 2026 07:25:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773386713; bh=G1cA+On/C+XLi27n5zidur8bzN1a9ZKSCHP6yKqRSLU=; h=From:To:Cc:Subject:Date:From; b=eu6raMgQyGiADo1ksAXNesYaGwD/DW9VnTbGeSyw36zKyokG8U8DEYAF6pO1ponUu rjyoAueA5PEdm3XnTJnGqyKKIwEd2APqMWi22kzdng6ZSPg+G5BwnQ+e9RS0muJkT8 msP2gqkG1CLDIlmW+vlLEZ18rWA+XiZkRxB5kUa92FYL8vzkdUd8rIZxSryVJQLlJg Ca6jU1LAb3hhNy48ZRepTDJhypTYYTql9Sl8tKJuROHVwLonhYWDG3JOP+8HdA+u4k skdLPGUbmfsCzlGKWFWFTk8AhXR7Yy77AnRbMJAriAi0PbO7a06NtqarKj75LbQBnj 2bsWOLdhJpWTQ== From: Chao Yu To: jaegeuk@kernel.org Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Chao Yu Subject: [PATCH] f2fs: call f2fs_handle_critical_error() to set cp_error flag Date: Fri, 13 Mar 2026 07:24:59 +0000 Message-ID: <20260313072500.396696-1-chao@kernel.org> X-Mailer: git-send-email 2.53.0.851.ga537e3e6e9-goog 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" f2fs_handle_page_eio() is the only left place we set CP_ERROR_FLAG directly, it missed to update superblock.s_stop_reason, let's call f2fs_handle_critical_error() instead to fix that. Introduce STOP_CP_REASON_READ_{META,NODE,DATA} stop_cp_reason enum variable to indicate which kind of data we failed to read. Signed-off-by: Chao Yu --- fs/f2fs/f2fs.h | 20 ++++++++++++++++++-- include/linux/f2fs_fs.h | 3 +++ 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 660bf88a376f..86b92b0aecbd 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -5073,8 +5073,24 @@ static inline void f2fs_handle_page_eio(struct f2fs_= sb_info *sbi, return; =20 if (ofs =3D=3D sbi->page_eio_ofs[type]) { - if (sbi->page_eio_cnt[type]++ =3D=3D MAX_RETRY_PAGE_EIO) - set_ckpt_flags(sbi, CP_ERROR_FLAG); + if (sbi->page_eio_cnt[type]++ =3D=3D MAX_RETRY_PAGE_EIO) { + enum stop_cp_reason stop_reason; + + switch (type) { + case META: + stop_reason =3D STOP_CP_REASON_READ_META; + break; + case NODE: + stop_reason =3D STOP_CP_REASON_READ_NODE; + break; + case DATA: + stop_reason =3D STOP_CP_REASON_READ_DATA; + break; + default: + f2fs_bug_on(sbi, 1); + } + f2fs_handle_critical_error(sbi, stop_reason); + } } else { sbi->page_eio_ofs[type] =3D ofs; sbi->page_eio_cnt[type] =3D 0; diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index dc41722fcc9d..829a59399dac 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -80,6 +80,9 @@ enum stop_cp_reason { STOP_CP_REASON_NO_SEGMENT, STOP_CP_REASON_CORRUPTED_FREE_BITMAP, STOP_CP_REASON_CORRUPTED_NID, + STOP_CP_REASON_READ_META, + STOP_CP_REASON_READ_NODE, + STOP_CP_REASON_READ_DATA, STOP_CP_REASON_MAX, }; =20 --=20 2.49.0