linux-kernel - [PATCH v2 02/15] powerpc/mm: define __pud_free

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Message-Id: <d07eb9d6e6333b3e0cce68fa0e0472ce907ed610.1556293738.git.christophe.leroy@c-s.fr>
Date:   Fri, 26 Apr 2019 15:58:00 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        aneesh.kumar@...ux.ibm.com
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v2 02/15] powerpc/mm: define __pud_free_tlb() at all time on
 nohash/64

CONFIG_PPC_64K_PAGES is not selectable on nohash/64, so get
__pud_free_tlb() defined at all time.

Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@...ux.ibm.com>
Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
---
 arch/powerpc/include/asm/nohash/64/pgalloc.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/powerpc/include/asm/nohash/64/pgalloc.h b/arch/powerpc/include/asm/nohash/64/pgalloc.h
index 66d086f85bd5..ded453f9b5a8 100644
--- a/arch/powerpc/include/asm/nohash/64/pgalloc.h
+++ b/arch/powerpc/include/asm/nohash/64/pgalloc.h
@@ -171,12 +171,9 @@ static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table,
 
 #define __pmd_free_tlb(tlb, pmd, addr)		      \
 	pgtable_free_tlb(tlb, pmd, PMD_CACHE_INDEX)
-#ifndef CONFIG_PPC_64K_PAGES
 #define __pud_free_tlb(tlb, pud, addr)		      \
 	pgtable_free_tlb(tlb, pud, PUD_INDEX_SIZE)
 
-#endif /* CONFIG_PPC_64K_PAGES */
-
 #define check_pgt_cache()	do { } while (0)
 
 #endif /* _ASM_POWERPC_PGALLOC_64_H */
-- 
2.13.3