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h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IdgLxZJojMqTzA4uMqMuY2FrEHyVqR+LGLe1iCymvs4=; b=tHyE8dFktuxkOlRrCjAxiWEQpZ7rSXORnCPpCElrszlq9WBwhhMJmZ4VPx2NUiBThT/Vgs0GTHF9iiTsHgi2ylA8d06hw72zr27Qw1KPIl6m4jicjwNHi1EVp6F8FOn9zP2Km4Den1QIet4rhkODTXPPHrvs4LbEynftic14TTc= X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C From: Penny Zheng To: CC: , Penny Zheng , Dario Faggioli , Juergen Gross , George Dunlap , Stefano Stabellini Subject: [PATCH v4 14/20] xen/sysctl: wrap around XEN_SYSCTL_cpupool_op Date: Wed, 28 May 2025 17:17:02 +0800 Message-ID: <20250528091708.390767-15-Penny.Zheng@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250528091708.390767-1-Penny.Zheng@amd.com> References: <20250528091708.390767-1-Penny.Zheng@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF00036F3F:EE_|IA0PPF80FB91A80:EE_ X-MS-Office365-Filtering-Correlation-Id: 47fa69c0-a522-4ab9-4c54-08dd9dc89522 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700013|376014; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 May 2025 09:18:17.6909 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 47fa69c0-a522-4ab9-4c54-08dd9dc89522 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF00036F3F.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PPF80FB91A80 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1748424059188116600 Content-Type: text/plain; charset="utf-8" Function cpupool_do_sysctl is designed for doing cpupool related sysctl operations, and shall be wrapped. The following static functions are only called by cpupool_do_sysctl(), then shall be wrapped too: - cpupool_get_next_by_id - cpupool_destroy - cpupool_unassign_cpu_helper - cpupool_unassign_cpu Signed-off-by: Penny Zheng Reviewed-by: Stefano Stabellini --- v1 -> v2: - no need to wrap declaration - add transient #ifdef in sysctl.c for correct compilation --- v2 -> v3 - move #endif up ahead of the blank line --- v3 -> v4: - remove transient "#ifdef CONFIG_SYSCTL" --- xen/common/sched/cpupool.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/xen/common/sched/cpupool.c b/xen/common/sched/cpupool.c index 3d02c7b706..f5459c2779 100644 --- a/xen/common/sched/cpupool.c +++ b/xen/common/sched/cpupool.c @@ -241,10 +241,12 @@ struct cpupool *cpupool_get_by_id(unsigned int poolid) return __cpupool_get_by_id(poolid, true); } =20 +#ifdef CONFIG_SYSCTL static struct cpupool *cpupool_get_next_by_id(unsigned int poolid) { return __cpupool_get_by_id(poolid, false); } +#endif /* CONFIG_SYSCTL */ =20 void cpupool_put(struct cpupool *pool) { @@ -352,6 +354,7 @@ static struct cpupool *cpupool_create(unsigned int pool= id, =20 return ERR_PTR(ret); } +#ifdef CONFIG_SYSCTL /* * destroys the given cpupool * returns 0 on success, 1 else @@ -379,6 +382,7 @@ static int cpupool_destroy(struct cpupool *c) debugtrace_printk("cpupool_destroy(pool=3D%u)\n", c->cpupool_id); return 0; } +#endif /* CONFIG_SYSCTL */ =20 /* * Move domain to another cpupool @@ -568,6 +572,7 @@ static int cpupool_unassign_cpu_start(struct cpupool *c= , unsigned int cpu) return ret; } =20 +#ifdef CONFIG_SYSCTL static long cf_check cpupool_unassign_cpu_helper(void *info) { struct cpupool *c =3D info; @@ -633,6 +638,7 @@ static int cpupool_unassign_cpu(struct cpupool *c, unsi= gned int cpu) } return continue_hypercall_on_cpu(work_cpu, cpupool_unassign_cpu_helper= , c); } +#endif /* CONFIG_SYSCTL */ =20 /* * add a new domain to a cpupool @@ -810,6 +816,7 @@ static void cpupool_cpu_remove_forced(unsigned int cpu) rcu_read_unlock(&sched_res_rculock); } =20 +#ifdef CONFIG_SYSCTL /* * do cpupool related sysctl operations */ @@ -975,6 +982,7 @@ int cpupool_do_sysctl(struct xen_sysctl_cpupool_op *op) =20 return ret; } +#endif /* CONFIG_SYSCTL */ =20 unsigned int cpupool_get_id(const struct domain *d) { --=20 2.34.1