From ff2e6d7259f82ccc9a5aaa7f41194161d9262392 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 3 Feb 2020 17:37:02 -0800 Subject: asm-generic/tlb: rename HAVE_RCU_TABLE_FREE Towards a more consistent naming scheme. [akpm@linux-foundation.org: fix sparc64 Kconfig] Link: http://lkml.kernel.org/r/20200116064531.483522-7-aneesh.kumar@linux.ibm.com Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Aneesh Kumar K.V Cc: Michael Ellerman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/gup.c | 2 +- mm/mmu_gather.c | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'mm') diff --git a/mm/gup.c b/mm/gup.c index e13f4d211475..1b521e0ac1de 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -1792,7 +1792,7 @@ EXPORT_SYMBOL(get_user_pages_unlocked); * Before activating this code, please be aware that the following assumptions * are currently made: * - * *) Either HAVE_RCU_TABLE_FREE is enabled, and tlb_remove_table() is used to + * *) Either MMU_GATHER_RCU_TABLE_FREE is enabled, and tlb_remove_table() is used to * free pages containing page tables or TLB flushing requires IPI broadcast. * * *) ptes can be read atomically by the architecture. diff --git a/mm/mmu_gather.c b/mm/mmu_gather.c index 7c1b8f67af7b..86bb2176e173 100644 --- a/mm/mmu_gather.c +++ b/mm/mmu_gather.c @@ -91,7 +91,7 @@ bool __tlb_remove_page_size(struct mmu_gather *tlb, struct page *page, int page_ #endif /* HAVE_MMU_GATHER_NO_GATHER */ -#ifdef CONFIG_HAVE_RCU_TABLE_FREE +#ifdef CONFIG_MMU_GATHER_RCU_TABLE_FREE /* * See the comment near struct mmu_table_batch. @@ -173,11 +173,11 @@ void tlb_remove_table(struct mmu_gather *tlb, void *table) tlb_table_flush(tlb); } -#endif /* CONFIG_HAVE_RCU_TABLE_FREE */ +#endif /* CONFIG_MMU_GATHER_RCU_TABLE_FREE */ static void tlb_flush_mmu_free(struct mmu_gather *tlb) { -#ifdef CONFIG_HAVE_RCU_TABLE_FREE +#ifdef CONFIG_MMU_GATHER_RCU_TABLE_FREE tlb_table_flush(tlb); #endif #ifndef CONFIG_HAVE_MMU_GATHER_NO_GATHER @@ -220,7 +220,7 @@ void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, tlb->batch_count = 0; #endif -#ifdef CONFIG_HAVE_RCU_TABLE_FREE +#ifdef CONFIG_MMU_GATHER_RCU_TABLE_FREE tlb->batch = NULL; #endif #ifdef CONFIG_HAVE_MMU_GATHER_PAGE_SIZE -- cgit v1.2.3-59-g8ed1b