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GET /api/patches/2216697/?format=api
{ "id": 2216697, "url": "http://patchwork.ozlabs.org/api/patches/2216697/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260327061704.3707577-6-hch@lst.de/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20260327061704.3707577-6-hch@lst.de>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260327061704.3707577-6-hch@lst.de/", "date": "2026-03-27T06:16:37", "name": "[05/28] xor: move to lib/raid/", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": false, "hash": "99b3a78766df2cc138418159659b2fc80141f8dc", "submitter": { "id": 82, "url": "http://patchwork.ozlabs.org/api/people/82/?format=api", "name": "Christoph Hellwig", "email": "hch@lst.de" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260327061704.3707577-6-hch@lst.de/mbox/", "series": [ { "id": 497693, "url": "http://patchwork.ozlabs.org/api/series/497693/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=497693", "date": "2026-03-27T06:16:33", "name": "[01/28] xor: assert that xor_blocks is not call from interrupt context", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497693/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216697/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216697/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-18875-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256\n header.s=bombadil.20210309 header.b=EGJnD6cl;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; 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a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding:\n\tMIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender\n\t:Reply-To:Content-Type:Content-ID:Content-Description;\n\tbh=O6va2IgTMiqnAT/Kurlve9FMTRmwTjwBvna18czcjgs=; b=EGJnD6clY8iGs/MP3dixt2T3c2\n\tAVEDWxeHpVCZYASsR/vwHR7//4Xz3kGLlqybD3wuN+4HnS7GWSlGjoXb+Ml/G5a0qAMG5dMTMFCyP\n\tgpOdikNCR6kFERiRtNs99a5yDaf9e36QYo7HNVk4qcOwjG56QV1ajNmtlbRlrusTlSVy9Tqvd03VL\n\t1jWxj8BS8J2vQXJ4W7RaB2fintRi5n5x/GuiyRZ7+bjg56VUJMXCq73p3ZgHq5Fjloxm8XmqHsX/b\n\tzyv2AAm2R7Q/w39FRPw7UZNErIKWnRvUYUSgLz+R/yQALtOMuo/LDGYg3NDQUfaNKslS991bFfWOo\n\tQCQKnAHg==;", "From": "Christoph Hellwig <hch@lst.de>", "To": "Andrew Morton <akpm@linux-foundation.org>", "Cc": "Richard Henderson <richard.henderson@linaro.org>,\n\tMatt Turner <mattst88@gmail.com>,\n\tMagnus Lindholm <linmag7@gmail.com>,\n\tRussell King <linux@armlinux.org.uk>,\n\tCatalin Marinas <catalin.marinas@arm.com>,\n\tWill Deacon <will@kernel.org>,\n\tArd Biesheuvel <ardb@kernel.org>,\n\tHuacai Chen <chenhuacai@kernel.org>,\n\tWANG Xuerui <kernel@xen0n.name>,\n\tMadhavan Srinivasan <maddy@linux.ibm.com>,\n\tMichael Ellerman <mpe@ellerman.id.au>,\n\tNicholas Piggin <npiggin@gmail.com>,\n\t\"Christophe Leroy (CS GROUP)\" <chleroy@kernel.org>,\n\tPaul Walmsley <pjw@kernel.org>,\n\tPalmer Dabbelt <palmer@dabbelt.com>,\n\tAlbert Ou <aou@eecs.berkeley.edu>,\n\tAlexandre Ghiti <alex@ghiti.fr>,\n\tHeiko Carstens <hca@linux.ibm.com>,\n\tVasily Gorbik <gor@linux.ibm.com>,\n\tAlexander Gordeev <agordeev@linux.ibm.com>,\n\tChristian Borntraeger <borntraeger@linux.ibm.com>,\n\tSven Schnelle <svens@linux.ibm.com>,\n\t\"David S. Miller\" <davem@davemloft.net>,\n\tAndreas Larsson <andreas@gaisler.com>,\n\tRichard Weinberger <richard@nod.at>,\n\tAnton Ivanov <anton.ivanov@cambridgegreys.com>,\n\tJohannes Berg <johannes@sipsolutions.net>,\n\tThomas Gleixner <tglx@kernel.org>,\n\tIngo Molnar <mingo@redhat.com>,\n\tBorislav Petkov <bp@alien8.de>,\n\tDave Hansen <dave.hansen@linux.intel.com>,\n\tx86@kernel.org,\n\t\"H. Peter Anvin\" <hpa@zytor.com>,\n\tHerbert Xu <herbert@gondor.apana.org.au>,\n\tDan Williams <dan.j.williams@intel.com>,\n\tChris Mason <clm@fb.com>,\n\tDavid Sterba <dsterba@suse.com>,\n\tArnd Bergmann <arnd@arndb.de>,\n\tSong Liu <song@kernel.org>,\n\tYu Kuai <yukuai@fnnas.com>,\n\tLi Nan <linan122@huawei.com>,\n\t\"Theodore Ts'o\" <tytso@mit.edu>,\n\t\"Jason A. Donenfeld\" <Jason@zx2c4.com>,\n\tlinux-alpha@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tlinux-arm-kernel@lists.infradead.org,\n\tloongarch@lists.linux.dev,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tlinux-riscv@lists.infradead.org,\n\tlinux-s390@vger.kernel.org,\n\tsparclinux@vger.kernel.org,\n\tlinux-um@lists.infradead.org,\n\tlinux-crypto@vger.kernel.org,\n\tlinux-btrfs@vger.kernel.org,\n\tlinux-arch@vger.kernel.org,\n\tlinux-raid@vger.kernel.org", "Subject": "[PATCH 05/28] xor: move to lib/raid/", "Date": "Fri, 27 Mar 2026 07:16:37 +0100", "Message-ID": "<20260327061704.3707577-6-hch@lst.de>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260327061704.3707577-1-hch@lst.de>", "References": "<20260327061704.3707577-1-hch@lst.de>", "X-Mailing-List": "linuxppc-dev@lists.ozlabs.org", "List-Id": "<linuxppc-dev.lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev+help@lists.ozlabs.org>", "List-Owner": "<mailto:linuxppc-dev+owner@lists.ozlabs.org>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Archive": "<https://lore.kernel.org/linuxppc-dev/>,\n <https://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Subscribe": "<mailto:linuxppc-dev+subscribe@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-digest@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-nomail@lists.ozlabs.org>", "List-Unsubscribe": "<mailto:linuxppc-dev+unsubscribe@lists.ozlabs.org>", "Precedence": "list", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-SRS-Rewrite": "SMTP reverse-path rewritten from <hch@infradead.org> by\n bombadil.infradead.org. See http://www.infradead.org/rpr.html", "X-Spam-Status": "No, score=0.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID,\n\tHEADER_FROM_DIFFERENT_DOMAINS,SPF_HELO_NONE,SPF_NONE\n\tautolearn=disabled version=4.0.1 OzLabs 8", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "Move the RAID XOR code to lib/raid/ as it has nothing to do with the\ncrypto API.\n\nSigned-off-by: Christoph Hellwig <hch@lst.de>\n---\n crypto/Kconfig | 2 --\n crypto/Makefile | 1 -\n lib/Kconfig | 1 +\n lib/Makefile | 2 +-\n lib/raid/Kconfig | 4 ++++\n lib/raid/Makefile | 3 +++\n lib/raid/xor/Makefile | 5 +++++\n crypto/xor.c => lib/raid/xor/xor-core.c | 0\n 8 files changed, 14 insertions(+), 4 deletions(-)\n create mode 100644 lib/raid/Kconfig\n create mode 100644 lib/raid/Makefile\n create mode 100644 lib/raid/xor/Makefile\n rename crypto/xor.c => lib/raid/xor/xor-core.c (100%)", "diff": "diff --git a/crypto/Kconfig b/crypto/Kconfig\nindex b4bb85e8e226..97d73136a0b4 100644\n--- a/crypto/Kconfig\n+++ b/crypto/Kconfig\n@@ -2,8 +2,6 @@\n #\n # Generic algorithms support\n #\n-config XOR_BLOCKS\n-\ttristate\n \n #\n # async_tx api: hardware offloaded memory transfer/transform support\ndiff --git a/crypto/Makefile b/crypto/Makefile\nindex 04e269117589..795c2eea51fe 100644\n--- a/crypto/Makefile\n+++ b/crypto/Makefile\n@@ -196,7 +196,6 @@ obj-$(CONFIG_CRYPTO_ECRDSA) += ecrdsa_generic.o\n #\n # generic algorithms and the async_tx api\n #\n-obj-$(CONFIG_XOR_BLOCKS) += xor.o\n obj-$(CONFIG_ASYNC_CORE) += async_tx/\n obj-$(CONFIG_ASYMMETRIC_KEY_TYPE) += asymmetric_keys/\n crypto_simd-y := simd.o\ndiff --git a/lib/Kconfig b/lib/Kconfig\nindex 0f2fb9610647..5be57adcd454 100644\n--- a/lib/Kconfig\n+++ b/lib/Kconfig\n@@ -138,6 +138,7 @@ config TRACE_MMIO_ACCESS\n \n source \"lib/crc/Kconfig\"\n source \"lib/crypto/Kconfig\"\n+source \"lib/raid/Kconfig\"\n \n config XXHASH\n \ttristate\ndiff --git a/lib/Makefile b/lib/Makefile\nindex 1b9ee167517f..84da412a044f 100644\n--- a/lib/Makefile\n+++ b/lib/Makefile\n@@ -120,7 +120,7 @@ endif\n obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o\n CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)\n \n-obj-y += math/ crc/ crypto/ tests/ vdso/\n+obj-y += math/ crc/ crypto/ tests/ vdso/ raid/\n \n obj-$(CONFIG_GENERIC_IOMAP) += iomap.o\n obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o\ndiff --git a/lib/raid/Kconfig b/lib/raid/Kconfig\nnew file mode 100644\nindex 000000000000..01b73a1c303f\n--- /dev/null\n+++ b/lib/raid/Kconfig\n@@ -0,0 +1,4 @@\n+# SPDX-License-Identifier: GPL-2.0\n+\n+config XOR_BLOCKS\n+\ttristate\ndiff --git a/lib/raid/Makefile b/lib/raid/Makefile\nnew file mode 100644\nindex 000000000000..3540fe846dc4\n--- /dev/null\n+++ b/lib/raid/Makefile\n@@ -0,0 +1,3 @@\n+# SPDX-License-Identifier: GPL-2.0\n+\n+obj-y\t\t\t\t+= xor/\ndiff --git a/lib/raid/xor/Makefile b/lib/raid/xor/Makefile\nnew file mode 100644\nindex 000000000000..7bca0ce8e90a\n--- /dev/null\n+++ b/lib/raid/xor/Makefile\n@@ -0,0 +1,5 @@\n+# SPDX-License-Identifier: GPL-2.0\n+\n+obj-$(CONFIG_XOR_BLOCKS)\t+= xor.o\n+\n+xor-y\t\t\t\t+= xor-core.o\ndiff --git a/crypto/xor.c b/lib/raid/xor/xor-core.c\nsimilarity index 100%\nrename from crypto/xor.c\nrename to lib/raid/xor/xor-core.c\n", "prefixes": [ "05/28" ] }