Messages in this thread Patch in this message | | | Date | Wed, 6 Dec 2017 12:31:11 -0800 | From | tip-bot for Sascha Hauer <> | Subject | [tip:sched/core] sched/headers: Constify object_is_on_stack() |
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Commit-ID: 00ef0ef2cccb0350eae368e565c98453a9305b05 Gitweb: https://git.kernel.org/tip/00ef0ef2cccb0350eae368e565c98453a9305b05 Author: Sascha Hauer <s.hauer@pengutronix.de> AuthorDate: Tue, 5 Dec 2017 11:44:15 +0100 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Wed, 6 Dec 2017 20:50:02 +0100
sched/headers: Constify object_is_on_stack()
object_is_on_stack() doesn't modify its argument and should never do it. Make it const.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: kernel@pengutronix.de Link: http://lkml.kernel.org/r/20171205104415.17147-1-s.hauer@pengutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org> --- include/linux/sched/task_stack.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index cb4828a..6a84192 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -78,7 +78,7 @@ static inline void put_task_stack(struct task_struct *tsk) {} #define task_stack_end_corrupted(task) \ (*(end_of_stack(task)) != STACK_END_MAGIC) -static inline int object_is_on_stack(void *obj) +static inline int object_is_on_stack(const void *obj) { void *stack = task_stack_page(current);
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