asm-gemeric/tlb: remove stray function declarations

mainline inclusion
from mainline-v5.6-rc1
commit 491a49ff
category:feature
bugzilla:NA
CVE:NA

-------------------

We removed the actual functions a while ago.

Link: http://lkml.kernel.org/r/20200116064531.483522-5-aneesh.kumar@linux.ibm.com
Fixes: 1808d65b ("asm-generic/tlb: Remove arch_tlb*_mmu()")
Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Reviewed-by: NHanjun Guo <guohanjun@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

include/asm-generic/tlb.h

@@ -257,11 +257,7 @@ struct mmu_gather {
 #endif
 };
 
-void arch_tlb_gather_mmu(struct mmu_gather *tlb,
-	struct mm_struct *mm, unsigned long start, unsigned long end);
 void tlb_flush_mmu(struct mmu_gather *tlb);
-void arch_tlb_finish_mmu(struct mmu_gather *tlb,
-			 unsigned long start, unsigned long end, bool force);
 
 static inline void __tlb_adjust_range(struct mmu_gather *tlb,
 				      unsigned long address,