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GET /api/1.2/patches/2221882/?format=api
{ "id": 2221882, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2221882/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260410120319.723429844@kernel.org/", "project": { "id": 8, "url": "http://patchwork.ozlabs.org/api/1.2/projects/8/?format=api", "name": "Linux ext4 filesystem development", "link_name": "linux-ext4", "list_id": "linux-ext4.vger.kernel.org", "list_email": "linux-ext4@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260410120319.723429844@kernel.org>", "list_archive_url": null, "date": "2026-04-10T12:21:04", "name": "[32/38] powerpc/spufs: Use mftb() directly", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "23115eac9e574ce1f075819b56afe30c97b04e13", "submitter": { "id": 92397, "url": "http://patchwork.ozlabs.org/api/1.2/people/92397/?format=api", "name": "Thomas Gleixner", "email": "tglx@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20260410120319.723429844@kernel.org/mbox/", "series": [ { "id": 499451, "url": "http://patchwork.ozlabs.org/api/1.2/series/499451/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/list/?series=499451", "date": "2026-04-10T12:18:27", "name": "treewide: Cleanup LATCH, CLOCK_TICK_RATE and get_cycles() [ab]use", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499451/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2221882/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2221882/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <SRS0=Ju3w=CJ=vger.kernel.org=linux-ext4+bounces-15767-patchwork-incoming=ozlabs.org@ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-ext4@vger.kernel.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "patchwork-incoming@ozlabs.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=uoiHjWjo;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=2404:9400:2221:ea00::3; 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arc=none smtp.client-ip=10.30.226.201" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1775823667;\n\tbh=ql5fkS0UEXw/nBMHEudu1ngsgqvxlZvUknLeTtAAGUU=;\n\th=Date:From:To:Cc:Subject:References:From;\n\tb=uoiHjWjoWcWN7Tw6xiUbL/Io/RlHzIChPqiGJJ7RtYjsrncirPNTd0U6jsMefBLBl\n\t PuEP8rIYZGWPrDUGiB7D/1OZBxXBypGlDQEoNlUgfhKncfE0Vht3vVd8dR09fIJYz6\n\t LaRap+OM72T7ij93UcDxrSAuxRJvyqDUwai7p79fd01gYNQNCFb6LttF4gur8fMl1Z\n\t TmanYlU2xNYAREOAaMNh8AIeZ2WEpNPx/37VkP03IexczKkHFgtDwEiwY8TvmgoUyG\n\t zdqSX2TqLhRdpCyZVVz2iZYLDeqcR5cB1pNHnjTlrpzblDMQ8i7KXktiKriMpSMGuM\n\t +dQ/qJxaC9obA==", "Date": "Fri, 10 Apr 2026 14:21:04 +0200", "Message-ID": "<20260410120319.723429844@kernel.org>", "User-Agent": "quilt/0.68", "From": "Thomas Gleixner <tglx@kernel.org>", "To": "LKML <linux-kernel@vger.kernel.org>", "Cc": "Michael Ellerman <mpe@ellerman.id.au>,\n linuxppc-dev@lists.ozlabs.org,\n Arnd Bergmann <arnd@arndb.de>,\n x86@kernel.org,\n Lu Baolu <baolu.lu@linux.intel.com>,\n iommu@lists.linux.dev,\n Michael Grzeschik <m.grzeschik@pengutronix.de>,\n netdev@vger.kernel.org,\n linux-wireless@vger.kernel.org,\n Herbert Xu <herbert@gondor.apana.org.au>,\n linux-crypto@vger.kernel.org,\n Vlastimil Babka <vbabka@kernel.org>,\n linux-mm@kvack.org,\n David Woodhouse <dwmw2@infradead.org>,\n Bernie Thompson <bernie@plugable.com>,\n linux-fbdev@vger.kernel.org,\n \"Theodore Tso\" <tytso@mit.edu>,\n linux-ext4@vger.kernel.org,\n Andrew Morton <akpm@linux-foundation.org>,\n Uladzislau Rezki <urezki@gmail.com>,\n Marco Elver <elver@google.com>,\n Dmitry Vyukov <dvyukov@google.com>,\n kasan-dev@googlegroups.com,\n Andrey Ryabinin <ryabinin.a.a@gmail.com>,\n Thomas Sailer <t.sailer@alumni.ethz.ch>,\n linux-hams@vger.kernel.org,\n \"Jason A. Donenfeld\" <Jason@zx2c4.com>,\n Richard Henderson <richard.henderson@linaro.org>,\n linux-alpha@vger.kernel.org,\n Russell King <linux@armlinux.org.uk>,\n linux-arm-kernel@lists.infradead.org,\n Catalin Marinas <catalin.marinas@arm.com>,\n Huacai Chen <chenhuacai@kernel.org>,\n loongarch@lists.linux.dev,\n Geert Uytterhoeven <geert@linux-m68k.org>,\n linux-m68k@lists.linux-m68k.org,\n Dinh Nguyen <dinguyen@kernel.org>,\n Jonas Bonn <jonas@southpole.se>,\n linux-openrisc@vger.kernel.org,\n Helge Deller <deller@gmx.de>,\n linux-parisc@vger.kernel.org,\n Paul Walmsley <pjw@kernel.org>,\n linux-riscv@lists.infradead.org,\n Heiko Carstens <hca@linux.ibm.com>,\n linux-s390@vger.kernel.org,\n \"David S. Miller\" <davem@davemloft.net>,\n sparclinux@vger.kernel.org", "Subject": "[patch 32/38] powerpc/spufs: Use mftb() directly", "References": "<20260410120044.031381086@kernel.org>", "Precedence": "bulk", "X-Mailing-List": "linux-ext4@vger.kernel.org", "List-Id": "<linux-ext4.vger.kernel.org>", "List-Subscribe": "<mailto:linux-ext4+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-ext4+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "X-Spam-Status": "No, score=-1.2 required=5.0 tests=ARC_SIGNED,ARC_VALID,\n\tDKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DMARC_PASS,\n\tMAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org" }, "content": "There is no reason to indirect via get_cycles(), which is about to be\nremoved.\n\nUse mftb() directly.\n\nSigned-off-by: Thomas Gleixner <tglx@kernel.org>\nCc: Michael Ellerman <mpe@ellerman.id.au>\nCc: linuxppc-dev@lists.ozlabs.org\n---\n arch/powerpc/platforms/cell/spufs/switch.c | 5 +++--\n 1 file changed, 3 insertions(+), 2 deletions(-)", "diff": "--- a/arch/powerpc/platforms/cell/spufs/switch.c\n+++ b/arch/powerpc/platforms/cell/spufs/switch.c\n@@ -34,6 +34,7 @@\n #include <asm/spu_priv1.h>\n #include <asm/spu_csa.h>\n #include <asm/mmu_context.h>\n+#include <asm/time.h>\n \n #include \"spufs.h\"\n \n@@ -279,7 +280,7 @@ static inline void save_timebase(struct\n \t * Read PPE Timebase High and Timebase low registers\n \t * and save in CSA. TBD.\n \t */\n-\tcsa->suspend_time = get_cycles();\n+\tcsa->suspend_time = mftb();\n }\n \n static inline void remove_other_spu_access(struct spu_state *csa,\n@@ -1261,7 +1262,7 @@ static inline void setup_decr(struct spu\n \t * in LSCSA.\n \t */\n \tif (csa->priv2.mfc_control_RW & MFC_CNTL_DECREMENTER_RUNNING) {\n-\t\tcycles_t resume_time = get_cycles();\n+\t\tcycles_t resume_time = mftb();\n \t\tcycles_t delta_time = resume_time - csa->suspend_time;\n \n \t\tcsa->lscsa->decr_status.slot[0] = SPU_DECR_STATUS_RUNNING;\n", "prefixes": [ "32/38" ] }