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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2023; t=1706986395; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UMK6uKXfNz/nsGcon/C8VrTPd2Ab3T3BTLt2EsWBnyE=; b=d/b91IH79JyEKl4lTtvPDJZkgOP3vWmmAkRT4CCuLWZ0q0cM4YSYxO5x90ynhmRNqoGAb2 MX5rNMnI6UgqZnWkeyWxjhJFxu6toynOA6u1Xf39buDCaFsawntbhwVEJp4N+4J3Ac2VGr 5JhntPbRQe4HHwF5nDA3tPxH7mRIfY9eC35llsvDKa1lKbPx5tocjZGIlRdh4fmxIRP4dz lDNqKI/O8JqdQhhFkkGn7Ql88HC6qMjbRvdMxfjHIwzMEgQ1Pv8KMtRVhdEHMuj4oHrKqI 4GnnRAarZ2sl5RD64TTF9uXul3GTgCxT+M5jvICQ2/zjXOW1oyqh6CeYlAXRYw== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Sat, 03 Feb 2024 15:53:38 -0300 Subject: [PATCH 2/2] xen: balloon: make balloon_subsys const MIME-Version: 1.0 Message-Id: <20240203-bus_cleanup-xen-v1-2-c2f5fe89ed95@marliere.net> References: <20240203-bus_cleanup-xen-v1-0-c2f5fe89ed95@marliere.net> In-Reply-To: <20240203-bus_cleanup-xen-v1-0-c2f5fe89ed95@marliere.net> To: Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=931; i=ricardo@marliere.net; h=from:subject:message-id; bh=a15mtQr01yfWQWLF5/5WsbY/2R7o79ghPTBzDCe5X0Y=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBlvouxq6eiZcwBEfL0eKDgR/Tsw3cuRwc1xJx6s WHMrCFJCRGJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZb6LsQAKCRDJC4p8Y4ZY poA/EACY3HzoQHClLbpnthOER522MUTZO2lQJLXt+WNqaobWySLeseiDeex2CGxWdeGsn4gzV3s SCD7J00yLWCX29j3M/BvDTPmePA+mavHsyQ8rQielbuNnr3B5iXLYmHFaBEHd4D2+LC7NolXmwA XDAa2sLewEnr7rvIk2PMjlmcHa/KIOh6G7Ls/12Q95339qmdPhDIbZk4NjH2KY8Pr8OAzRw4DpW UptByEzu3k1kS59uBT7FfrjvIU4fWmEmlJAWU/LoXKt+AlkbrOoNcKRsXX0Z174cxZlT6u3EHeA I2zaEzpITAelotRc53pJpVw4pzdKJoodaRIIF0+Tnolc3K2iclnHCHLVP4ZzSdP4cuSd5yaD/Me yyS84r5wQksXW4aqTvmhHDVz/YVK/N2O9wGRo/hQiDzT5LZKnBuXJWYc0zDIrLdI/Bint4kKJDm ygxa+XRL8U7KhpMsuSe2vrNMlvt5+r6SVeqQ+3PyxjSEIHm5A6Tlq87EC3InHuN7v+bv6ciEkb6 WMn5YKTe/VR9rmjUqqIs9KaSOzg5EBPrU5KJAi+EPyEBuUOOYUoNxAaea7dJMRdHqRIhcyvb40J khD83wKupnXtMRyuSG2iGRp64bsE1ep9J/UU27/ZdmANXs+kxoaU0PnFf1APqUm18cS3GHxwLRs PWecp9qGUFo1M6g== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 Now that the driver core can properly handle constant struct bus_type, move the balloon_subsys variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- drivers/xen/xen-balloon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/xen-balloon.c b/drivers/xen/xen-balloon.c index 8cd583db20b1..b293d7652f15 100644 --- a/drivers/xen/xen-balloon.c +++ b/drivers/xen/xen-balloon.c @@ -237,7 +237,7 @@ static const struct attribute_group *balloon_groups[] = { NULL }; -static struct bus_type balloon_subsys = { +static const struct bus_type balloon_subsys = { .name = BALLOON_CLASS_NAME, .dev_name = BALLOON_CLASS_NAME, };