From: Alexander Egorenkov <egorenar@linux.ibm.com>
Date: Wed, 3 Feb 2021 18:28:35 +0000 (+0100)
Subject: s390/thread_info.h: fix task_struct declaration warning
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5b96e6c10b632cb8ff40f3d107c4e9dece18beeb;p=linux.git

s390/thread_info.h: fix task_struct declaration warning

Add missing forward declaration for task_struct.
The warning appears when the -Werror C compiler flag is being used.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
---

diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index 28696ca7680d7..e6674796aa6f4 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -47,6 +47,8 @@ struct thread_info {
 	.flags		= 0,			\
 }
 
+struct task_struct;
+
 void arch_release_task_struct(struct task_struct *tsk);
 int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);