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 C6F3534EF1C for ; Fri, 21 Nov 2025 18:02:07 +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=1763748127; cv=none; b=TKTFPp1fXyPJKg8/6cqhMNOr0YBMGlnRqjuwkVUpduGVXDbIGqUu7S0KpoEtbGaSO1qmUEroK0xFjT1YrrGvvy30ss1y3N9da12LVlEIZz3TZotoVsBAyK5/FN3x460nhdZvlyhX0OKDudPnQmy5e3bvR3d+8JXiTSgNqz7zCi0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763748127; c=relaxed/simple; bh=TxcuNYHKuV8kDpxJFULGnftToeOdZ3Oqc68QSMVFB8Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RW50poC1Kf74QvQMWXrMRiA8QV/2JZ65dVoocbjHkBJ/IAsl5CZ3Fbg3u+gfl5HUHsBjhNogejBZTLlOjtxnVb+0NZZVfG5ncRTHgzmwN2zzfQPPbEx9jrLkN/0jsWI5Mrr8pIOLqmsS2qJ8BB8k4p1JDVMiyQIwlLxd8dH8SmU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=u2fIhWQl; 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="u2fIhWQl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A0F81C116D0; Fri, 21 Nov 2025 18:02:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763748127; bh=TxcuNYHKuV8kDpxJFULGnftToeOdZ3Oqc68QSMVFB8Q=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=u2fIhWQln77da0ZeFgxJy/TCe8iwRaUjH88orXQO8IXQ0tr+p0CFeLVtkNayZXklS aJFd78XeCuplK+Sk6Cz3EX6I4u0355d/LdISlU2Sq9xpV0nJXqx4vOoc0hNYjmk1Jq tMyax49IxIRvZMIAX4J8eMlwz8jEQ+v7k+ixJDCV8UhphYeachJLQv/Y7P7d5prw1e C+F3KrsSdiC0yYpwz6FiKlZyWYZeQsqAJKg1f7U4fkq2Hb6w6OgigefXVup/UJutNL M6QFnwcK32RbZ+pNfgnMs8REuIIJ4OnLBKTHfCEmar43dykhEtWfQP7i9Ffn3FRGum toeaoDd2UZZUA== From: Christian Brauner Date: Fri, 21 Nov 2025 19:01:15 +0100 Subject: [PATCH RFC v3 36/47] pseries: port papr_rtas_setup_file_interface() to FD_PREPARE() Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251121-work-fd-prepare-v3-36-2c6444d13e0e@kernel.org> References: <20251121-work-fd-prepare-v3-0-2c6444d13e0e@kernel.org> In-Reply-To: <20251121-work-fd-prepare-v3-0-2c6444d13e0e@kernel.org> To: Linus Torvalds , Jeff Layton , Amir Goldstein , Jens Axboe Cc: Alexander Viro , Jan Kara , linux-fsdevel@vger.kernel.org, Christian Brauner X-Mailer: b4 0.15-dev-a6db3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1485; i=brauner@kernel.org; h=from:subject:message-id; bh=TxcuNYHKuV8kDpxJFULGnftToeOdZ3Oqc68QSMVFB8Q=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWQqrLgYdGHHnyWThCKXravaL36Rrbhsz1XXtj37XtTvY 4lO/fnxakcpC4MYF4OsmCKLQ7tJuNxynorNRpkaMHNYmUCGMHBxCsBEHP0YGRb9YCm7VWMwO36F qfTRA5wh55WlL9kJzL75gb3FyUR4oRvDH87P/8q1jDjnMfG+tm92utyjvCIxaxn78svSNRYcF2Q KeQE= X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Signed-off-by: Christian Brauner --- arch/powerpc/platforms/pseries/papr-rtas-common.c | 32 +++++++---------------- 1 file changed, 9 insertions(+), 23 deletions(-) diff --git a/arch/powerpc/platforms/pseries/papr-rtas-common.c b/arch/powerpc/platforms/pseries/papr-rtas-common.c index 33c606e3378a..ebe628c69d46 100644 --- a/arch/powerpc/platforms/pseries/papr-rtas-common.c +++ b/arch/powerpc/platforms/pseries/papr-rtas-common.c @@ -205,35 +205,21 @@ long papr_rtas_setup_file_interface(struct papr_rtas_sequence *seq, char *name) { const struct papr_rtas_blob *blob; - struct file *file; - long ret; - int fd; + int ret; blob = papr_rtas_retrieve(seq); if (IS_ERR(blob)) return PTR_ERR(blob); - fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC); - if (fd < 0) { - ret = fd; - goto free_blob; - } - - file = anon_inode_getfile_fmode(name, fops, (void *)blob, - O_RDONLY, FMODE_LSEEK | FMODE_PREAD); - if (IS_ERR(file)) { - ret = PTR_ERR(file); - goto put_fd; + FD_PREPARE(fdf, O_RDONLY | O_CLOEXEC, + anon_inode_getfile_fmode(name, fops, (void *)blob, O_RDONLY, + FMODE_LSEEK | FMODE_PREAD)); + ret = ACQUIRE_ERR(fd_prepare, &fdf); + if (ret) { + papr_rtas_blob_free(blob); + return ret; } - - fd_install(fd, file); - return fd; - -put_fd: - put_unused_fd(fd); -free_blob: - papr_rtas_blob_free(blob); - return ret; + return fd_publish(fdf); } /* -- 2.47.3