From 13b659211f730bb8fbc99225066a8392e3f4219b Mon Sep 17 00:00:00 2001 From: Tiwei Bie Date: Tue, 23 Apr 2024 20:58:53 +0800 Subject: um: Fix the -Wmissing-prototypes warning for __switch_mm [ Upstream commit 2cbade17b18c0f0fd9963f26c9fc9b057eb1cb3a ] The __switch_mm function is defined in the user code, and is called by the kernel code. It should be declared in a shared header. Fixes: 4dc706c2f292 ("um: take um_mmu.h to asm/mmu.h, clean asm/mmu_context.h a bit") Signed-off-by: Tiwei Bie Signed-off-by: Richard Weinberger Signed-off-by: Sasha Levin --- arch/um/include/asm/mmu.h | 2 -- arch/um/include/shared/skas/mm_id.h | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/um/include/asm/mmu.h b/arch/um/include/asm/mmu.h index a7555e43ed14..f2923c767bb9 100644 --- a/arch/um/include/asm/mmu.h +++ b/arch/um/include/asm/mmu.h @@ -14,8 +14,6 @@ typedef struct mm_context { struct uml_arch_mm_context arch; } mm_context_t; -extern void __switch_mm(struct mm_id * mm_idp); - /* Avoid tangled inclusion with asm/ldt.h */ extern long init_new_ldt(struct mm_context *to_mm, struct mm_context *from_mm); extern void free_ldt(struct mm_context *mm); diff --git a/arch/um/include/shared/skas/mm_id.h b/arch/um/include/shared/skas/mm_id.h index e82e203f5f41..92dbf727e384 100644 --- a/arch/um/include/shared/skas/mm_id.h +++ b/arch/um/include/shared/skas/mm_id.h @@ -15,4 +15,6 @@ struct mm_id { int kill; }; +void __switch_mm(struct mm_id *mm_idp); + #endif -- cgit v1.2.3