Commit-ID: 00ef0ef2cccb0350eae368e565c98453a9305b05
Gitweb: https://git.kernel.org/tip/00ef0ef2cccb0350eae368e565c98453a9305b05
Author: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
AuthorDate: Tue, 5 Dec 2017 11:44:15 +0100
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
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@xxxxxxxxxxxxxx>
Cc: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: kernel@xxxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/20171205104415.17147-1-s.hauer@xxxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
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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