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2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/arch/hexagon/include/asm/pgalloc.h
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@@ -1,21 +1,8 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Page table support for the Hexagon architecture
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  *
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  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 and
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- * only version 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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- * 02110-1301, USA.
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  */
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 #ifndef _ASM_PGALLOC_H
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@@ -24,7 +11,7 @@
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 #include <asm/mem-layout.h>
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 #include <asm/atomic.h>
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-#define check_pgt_cache() do {} while (0)
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+#include <asm-generic/pgalloc.h>
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 extern unsigned long long kmap_generation;
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@@ -52,45 +39,6 @@
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 	mm->context.ptbase = __pa(pgd);
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 	return pgd;
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-}
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-
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-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
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-{
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-	free_page((unsigned long) pgd);
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-}
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-
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-static inline struct page *pte_alloc_one(struct mm_struct *mm,
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-					 unsigned long address)
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-{
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-	struct page *pte;
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-
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-	pte = alloc_page(GFP_KERNEL | __GFP_ZERO);
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-	if (!pte)
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-		return NULL;
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-	if (!pgtable_page_ctor(pte)) {
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-		__free_page(pte);
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-		return NULL;
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-	}
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-	return pte;
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-}
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-
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-/* _kernel variant gets to use a different allocator */
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-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
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-					  unsigned long address)
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-{
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-	gfp_t flags =  GFP_KERNEL | __GFP_ZERO;
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-	return (pte_t *) __get_free_page(flags);
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-}
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-
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-static inline void pte_free(struct mm_struct *mm, struct page *pte)
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-{
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-	pgtable_page_dtor(pte);
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-	__free_page(pte);
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-}
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-
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-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
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-{
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-	free_page((unsigned long)pte);
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 }
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 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
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@@ -141,7 +89,7 @@
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 #define __pte_free_tlb(tlb, pte, addr)		\
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 do {						\
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-	pgtable_page_dtor((pte));		\
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+	pgtable_pte_page_dtor((pte));		\
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 	tlb_remove_page((tlb), (pte));		\
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 } while (0)
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