From 9049863a32fad5d7158318e45f0a41a0f2192c0c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 5 Feb 2017 14:31:22 +0100 Subject: [PATCH] sched/headers: Move kstack_end() from to This is a task-stack related API, not core scheduler functionality. Acked-by: 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 | 10 ---------- include/linux/sched/task_stack.h | 10 ++++++++++ 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 5f2267e41fde..309eb76b7eab 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1360,16 +1360,6 @@ static inline struct thread_info *task_thread_info(struct task_struct *task) # define task_thread_info(task) ((struct thread_info *)(task)->stack) #endif -#ifndef __HAVE_ARCH_KSTACK_END -static inline int kstack_end(void *addr) -{ - /* Reliable end of stack detection: - * Some APM bios versions misalign the stack - */ - return !(((unsigned long)addr+sizeof(void*)-1) & (THREAD_SIZE-sizeof(void*))); -} -#endif - extern struct pid_namespace init_pid_ns; /* diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index aaa5c2a6a0e9..df6ea6665b31 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -108,4 +108,14 @@ static inline unsigned long stack_not_used(struct task_struct *p) #endif extern void set_task_stack_end_magic(struct task_struct *tsk); +#ifndef __HAVE_ARCH_KSTACK_END +static inline int kstack_end(void *addr) +{ + /* Reliable end of stack detection: + * Some APM bios versions misalign the stack + */ + return !(((unsigned long)addr+sizeof(void*)-1) & (THREAD_SIZE-sizeof(void*))); +} +#endif + #endif /* _LINUX_SCHED_TASK_STACK_H */ -- 2.20.1