Messages in this thread Patch in this message | | | From | Ingo Molnar <> | Subject | [PATCH 47/53] sched/headers: Move kstack_end() from <linux/sched.h> to <linux/sched/task_stack.h> | Date | Wed, 8 Feb 2017 19:45:18 +0100 |
| |
This is a task-stack related API, not core scheduler functionality.
Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- 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 2fb6677f861d..0b45211cd8ed 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1356,16 +1356,6 @@ 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 */ -- 2.7.4
| |