Commit adcfb8cd authored Nov 26, 2019 by Vasily Gorbik

s390/unwind: always inline get_stack_pointer



Always inline get_stack_pointer() to avoid potential problems
due to compiler inlining decisions, i.e. getting stack pointer of
get_stack_pointer() itself which is later reused.

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

parent d497b7ec

arch/s390/include/asm/stacktrace.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -33,7 +33,7 @@ static inline bool on_stack(struct stack_info *info,
		return addr >= info->begin && addr + len <= info->end;
		}

		static inline unsigned long get_stack_pointer(struct task_struct *task,
		static __always_inline unsigned long get_stack_pointer(struct task_struct *task,
		struct pt_regs *regs)
		{
		if (regs)

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