Commit b3fa8ed4 authored Sep 20, 2018 by Peter Zijlstra Committed by Ingo Molnar Apr 03, 2019

asm-generic/tlb: Remove CONFIG_HAVE_GENERIC_MMU_GATHER

Since all architectures are now using it, it is redundant.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 1808d65b

include/asm-generic/tlb.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -146,7 +146,6 @@
		*
		* Use this if your architecture lacks an efficient flush_tlb_range().
		*/
		#define HAVE_GENERIC_MMU_GATHER

		#ifdef CONFIG_HAVE_RCU_TABLE_FREE
		/*

mm/mmu_gather.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -11,8 +11,6 @@
		#include <asm/pgalloc.h>
		#include <asm/tlb.h>

		#ifdef HAVE_GENERIC_MMU_GATHER

		#ifndef CONFIG_HAVE_MMU_GATHER_NO_GATHER

		static bool tlb_next_batch(struct mmu_gather *tlb)
		@@ -109,8 +107,6 @@ void tlb_flush_mmu(struct mmu_gather *tlb)
		tlb_flush_mmu_free(tlb);
		}

		#endif /* HAVE_GENERIC_MMU_GATHER */

		#ifdef CONFIG_HAVE_RCU_TABLE_FREE

		/*

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