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| author | Ingo Molnar <mingo@kernel.org> | 2017-02-05 14:31:22 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-03-03 01:45:24 +0100 |
| commit | 9049863a32fad5d7158318e45f0a41a0f2192c0c (patch) | |
| tree | 18acb5b1a7d253fc99b6a80196d95a6e0f7ce3cc | |
| parent | 28851755990c832d7050d5e1e2c91ed9d9e6fe59 (diff) | |
| download | linux-9049863a32fad5d7158318e45f0a41a0f2192c0c.tar.bz2 | |
sched/headers: Move kstack_end() from <linux/sched.h> to <linux/sched/task_stack.h>
This is a task-stack related API, not core scheduler functionality.
Acked-by: 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>
| -rw-r--r-- | include/linux/sched.h | 10 | ||||
| -rw-r--r-- | 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 */ |