Messages in this thread | | | Date | Tue, 10 May 2022 11:40:15 +0100 | From | Will Deacon <> | Subject | Re: [PATCH -next] arm64: add missing header dependencies |
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On Mon, May 09, 2022 at 02:17:51PM +0800, Gaosheng Cui wrote: > We get one error when building module with processor.h: > > ./arch/arm64/include/asm/processor.h:263:36: error: implicit declaration of function ‘task_stack_page’; > ((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1) > ./arch/arm64/include/asm/processor.h:266:42: note: in expansion of macro ‘task_pt_regs’ > #define KSTK_ESP(tsk) user_stack_pointer(task_pt_regs(tsk)) > > task_stack_page is declared in linux/sched/task_stack.h, so this patch > add the missing header dependencies. > > Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> > --- > arch/arm64/include/asm/processor.h | 1 + > 1 file changed, 1 insertion(+)
Do you know which commit is causing this error? I haven't seen any other reports, but it's hard to know which tree should take your patch as it stands.
Thanks,
Will
> diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h > index 73e38d9a540c..1c239841c4d6 100644 > --- a/arch/arm64/include/asm/processor.h > +++ b/arch/arm64/include/asm/processor.h > @@ -28,6 +28,7 @@ > #include <linux/build_bug.h> > #include <linux/cache.h> > #include <linux/init.h> > +#include <linux/sched/task_stack.h> > #include <linux/stddef.h> > #include <linux/string.h> > #include <linux/thread_info.h> > -- > 2.25.1 >
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