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[-next,4/4] powerpc: Remove obsoleted declarations for use_cop and drop_cop

Message ID 20240822130609.786431-5-cuigaosheng1@huawei.com (mailing list archive)
State Accepted
Commit 600d6a7e630e970624911624eb15986245b18668
Headers show
Series Remove obsoleted declaration for powerpc | expand

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Commit Message

Gaosheng Cui Aug. 22, 2024, 1:06 p.m. UTC 
The use_cop() and drop_cop() have been removed since
commit 6ff4d3e96652 ("powerpc: Remove old unused icswx based
coprocessor support"), now they are useless, so remove them.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
---
 arch/powerpc/include/asm/mmu_context.h | 3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
index a334a1368848..a157ab513347 100644
--- a/arch/powerpc/include/asm/mmu_context.h
+++ b/arch/powerpc/include/asm/mmu_context.h
@@ -116,9 +116,6 @@  static inline bool need_extra_context(struct mm_struct *mm, unsigned long ea)
 }
 #endif
 
-extern int use_cop(unsigned long acop, struct mm_struct *mm);
-extern void drop_cop(unsigned long acop, struct mm_struct *mm);
-
 #ifdef CONFIG_PPC_BOOK3S_64
 static inline void inc_mm_active_cpus(struct mm_struct *mm)
 {