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 <cuigaoshe...@huawei.com> --- arch/powerpc/include/asm/mmu_context.h | 3 --- 1 file changed, 3 deletions(-) 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) { -- 2.25.1