From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751639AbdBHTO7 (ORCPT ); Wed, 8 Feb 2017 14:14:59 -0500 Received: from mail-wr0-f193.google.com ([209.85.128.193]:33763 "EHLO mail-wr0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751168AbdBHTO4 (ORCPT ); Wed, 8 Feb 2017 14:14:56 -0500 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Linus Torvalds , Mike Galbraith , Oleg Nesterov , Peter Zijlstra , Thomas Gleixner Subject: [PATCH 42/53] sched/headers: Move 'init_task' and 'init_thread_union' from to Date: Wed, 8 Feb 2017 19:45:13 +0100 Message-Id: <1486579524-14901-43-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486579524-14901-1-git-send-email-mingo@kernel.org> References: <1486579524-14901-1-git-send-email-mingo@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 'init_task' is really not part of core scheduler APIs but part of the fork() interface between the scheduler and process management. So move the declarations. Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- include/linux/sched.h | 3 --- include/linux/sched/task.h | 6 ++++++ 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index dfdc64cc7c06..5478c419b2d9 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1465,9 +1465,6 @@ static inline int kstack_end(void *addr) } #endif -extern union thread_union init_thread_union; -extern struct task_struct init_task; - extern struct pid_namespace init_pid_ns; /* diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 20ed9108f261..1be049a18d1b 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -8,6 +8,9 @@ #include +struct task_struct; +union thread_union; + /* * This serializes "schedule()" and also protects * the run-queue from deletions/modifications (but @@ -17,6 +20,9 @@ extern rwlock_t tasklist_lock; extern spinlock_t mmlist_lock; +extern union thread_union init_thread_union; +extern struct task_struct init_task; + #ifdef CONFIG_PROVE_RCU extern int lockdep_tasklist_lock_is_held(void); #endif /* #ifdef CONFIG_PROVE_RCU */ -- 2.7.4