{"id":2197472,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2197472/?format=json","project":{"id":9,"url":"http://patchwork.ozlabs.org/api/1.0/projects/9/?format=json","name":"Linux RTC development","link_name":"rtc-linux","list_id":"linux-rtc.vger.kernel.org","list_email":"linux-rtc@vger.kernel.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<0f7f4ffa-1465-4c54-8d3d-e9b551136669@kernel.org>","date":"2026-02-17T22:25:20","name":"[RFC,01/10] IB/core: Prepare for immutable device groups","commit_ref":null,"pull_url":null,"state":"handled-elsewhere","archived":false,"hash":"b594c145aef8acfdacb4f27124de2e3c4183684b","submitter":{"id":88130,"url":"http://patchwork.ozlabs.org/api/1.0/people/88130/?format=json","name":"Heiner Kallweit","email":"hkall@kernel.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/rtc-linux/patch/0f7f4ffa-1465-4c54-8d3d-e9b551136669@kernel.org/mbox/","series":[{"id":492492,"url":"http://patchwork.ozlabs.org/api/1.0/series/492492/?format=json","date":"2026-02-17T22:24:26","name":"driver core: constify groups arrays in several structs","version":1,"mbox":"http://patchwork.ozlabs.org/series/492492/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2197472/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-rtc@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.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=fAlsSxkx;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; 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a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1771367124; cv=none;\n b=KeTvCLDaJNGoaHe/5ttpSgZtbJG89/Ot4jGjPxtG1eYFnCpCN3UAz0NmKmsa3g6NOu0MqGHZYZFfud3k1EIAAoieojtWJefC9Cal+Ane6+85Jj7MlmYH0KEH3JSf4wHP03Er8SJPLE174MGyMt+Ro+Wkcn03U6YVsVXYTLL9a4Y=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1771367124; c=relaxed/simple;\n\tbh=0G2Wu+ork4b43/V01ieIEc5auZF0HDjfDOooAbQRvMM=;\n\th=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References:\n\t In-Reply-To:Content-Type;\n b=EUh1YefRn1eKUdemgT9InFwYKGpO5GxmDB8y1QuL5izBNa5AERwu2Sw/iTpRhP3cpPKDVn9nFeQ6MraPSm6ilQk2ASCu8/49742KYBrijg+61wyrKiW6hYho2yaNo3tN6C21CN5xs1NeHiEAzE859tDLGBqfLVtn2Lz1ksy4/rQ=","ARC-Authentication-Results":"i=1; smtp.subspace.kernel.org;\n dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=fAlsSxkx; 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=1771367124;\n\tbh=0G2Wu+ork4b43/V01ieIEc5auZF0HDjfDOooAbQRvMM=;\n\th=Date:Subject:From:To:Cc:References:In-Reply-To:From;\n\tb=fAlsSxkx3sLN1/XXD48wAPoUeZ0r4sVnEKY6+VKVBhuy8RpHRmSEhRe1lkt3tEyNg\n\t /LedgzgSS5NGp9xE1W4+i8YlIXKztRgomPnxA6O1Y8Hs4jCoq99BVs/SR5C5u4HnVb\n\t P2ZXY0mZiuwY4TTKJZJxgNFw5awwgws+M0zZSh88lotDKrc9F1fiOWaIyHlYTPzNg7\n\t EP/dCOHKOPpP6eYrPGOCx41xRRMXNOnW2Ed3zk0w3ewO5EO+QAYnMvDJ3TPtHdoG3m\n\t vPZ9gIHqLZWWYtx5eszqFFrUhdiRsWiGpt/ivPwPLArGm7UA/bsLJguqAIcJVIMmfY\n\t mno9B+KD0ipJw==","Message-ID":"<0f7f4ffa-1465-4c54-8d3d-e9b551136669@kernel.org>","Date":"Tue, 17 Feb 2026 23:25:20 +0100","Precedence":"bulk","X-Mailing-List":"linux-rtc@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","User-Agent":"Mozilla Thunderbird","Subject":"[PATCH RFC 01/10] IB/core: Prepare for immutable device groups","From":"Heiner Kallweit ","To":"=?utf-8?q?Thomas_Wei=C3=9Fschuh?= ,\n Greg Kroah-Hartman ,\n \"Rafael J. Wysocki\" , Danilo Krummrich ,\n Jason Gunthorpe , Leon Romanovsky ,\n Alexandre Belloni ","Cc":"driver-core@lists.linux.dev,\n Linux Kernel Mailing List ,\n linux-rdma@vger.kernel.org, linux-rtc@vger.kernel.org","References":"<5d0951ec-42c9-453f-9966-ecca593c4153@kernel.org>","Content-Language":"en-US","In-Reply-To":"<5d0951ec-42c9-453f-9966-ecca593c4153@kernel.org>","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"7bit"},"content":"This prepares for making struct device member groups a constant array.\nNo functional change intended.\n\nSigned-off-by: Heiner Kallweit \n---\n drivers/infiniband/core/device.c | 9 ++++-----\n 1 file changed, 4 insertions(+), 5 deletions(-)","diff":"diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c\nindex 1174ab7da62..f967ad534fc 100644\n--- a/drivers/infiniband/core/device.c\n+++ b/drivers/infiniband/core/device.c\n@@ -565,15 +565,14 @@ static void rdma_init_coredev(struct ib_core_device *coredev,\n \t */\n \tBUILD_BUG_ON(offsetof(struct ib_device, coredev.dev) !=\n \t\t offsetof(struct ib_device, dev));\n-\n-\tcoredev->dev.class = &ib_class;\n-\tcoredev->dev.groups = dev->groups;\n-\n \t/*\n \t * Don't expose hw counters outside of the init namespace.\n \t */\n \tif (!is_full_dev && dev->hw_stats_attr_index)\n-\t\tcoredev->dev.groups[dev->hw_stats_attr_index] = NULL;\n+\t\tdev->groups[dev->hw_stats_attr_index] = NULL;\n+\n+\tcoredev->dev.class = &ib_class;\n+\tcoredev->dev.groups = dev->groups;\n \n \tdevice_initialize(&coredev->dev);\n \tcoredev->owner = dev;\n","prefixes":["RFC","01/10"]}