Merge branch 'for-next/stacks' into for-next/core

* for-next/stacks:
  arm64: move on_thread_stack() to <asm/stacktrace.h>
  arm64: remove current_top_of_stack()

Author: willdeacon

arch/arm64/include/asm/processor.h

@@ -396,18 +396,5 @@ long get_tagged_addr_ctrl(struct task_struct *task);
 #define GET_TAGGED_ADDR_CTRL()		get_tagged_addr_ctrl(current)
 #endif
 
-/*
- * For CONFIG_GCC_PLUGIN_STACKLEAK
- *
- * These need to be macros because otherwise we get stuck in a nightmare
- * of header definitions for the use of task_stack_page.
- */
-
-/*
- * The top of the current task's task stack
- */
-#define current_top_of_stack()	((unsigned long)current->stack + THREAD_SIZE)
-#define on_thread_stack()	(on_task_stack(current, current_stack_pointer, 1))
-
 #endif /* __ASSEMBLY__ */
 #endif /* __ASM_PROCESSOR_H */

arch/arm64/include/asm/stacktrace.h

@@ -57,6 +57,8 @@ static inline bool on_task_stack(const struct task_struct *tsk,
 	return stackinfo_on_stack(&info, sp, size);
 }
 
+#define on_thread_stack()	(on_task_stack(current, current_stack_pointer, 1))
+
 #ifdef CONFIG_VMAP_STACK
 DECLARE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack);
 

arch/arm64/kernel/irq.c

@@ -10,20 +10,21 @@
  * Copyright (C) 2012 ARM Ltd.
  */
 
-#include <linux/irq.h>
-#include <linux/memory.h>
-#include <linux/smp.h>
 #include <linux/hardirq.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 #include <linux/irqchip.h>
 #include <linux/kprobes.h>
+#include <linux/memory.h>
 #include <linux/scs.h>
 #include <linux/seq_file.h>
+#include <linux/smp.h>
 #include <linux/vmalloc.h>
 #include <asm/daifflags.h>
 #include <asm/exception.h>
-#include <asm/vmap_stack.h>
 #include <asm/softirq_stack.h>
+#include <asm/stacktrace.h>
+#include <asm/vmap_stack.h>
 
 /* Only access this in an NMI enter/exit */
 DEFINE_PER_CPU(struct nmi_ctx, nmi_contexts);