softirq: Move do_softirq_own_stack() to generic asm header

To avoid include recursion hell move the do_softirq_own_stack() related
content into a generic asm header and include it from all places in arch/
which need the prototype.

This allows architectures to provide an inline implementation of
do_softirq_own_stack() without introducing a lot of #ifdeffery all over the
place.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210210002513.289960691@linutronix.de

This commit is contained in:

Thomas Gleixner

2021-02-10 23:34:16 +01:00

parent cd1a41ceba

commit db1cc7aede

11 changed files with 24 additions and 9 deletions

									
										kernel/softirq.c
									
		+2
		
												View File
												
				@@ -26,6 +26,8 @@

				#include <linux/tick.h>

				#include <linux/irq.h>

				#include <asm/softirq_stack.h>

				#define CREATE_TRACE_POINTS

				#include <trace/events/irq.h>