From: Will Deacon <will@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: kernel-team@android.com, Will Deacon <will@kernel.org>,
Yu Zhao <yuzhao@google.com>, Minchan Kim <minchan@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Vlastimil Babka <vbabka@suse.cz>,
Mohamed Alzayat <alzayat@mpi-sws.org>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
linux-mm@kvack.org
Subject: [PATCH v2 5/6] tlb: arch: Remove empty __tlb_remove_tlb_entry() stubs
Date: Thu, 10 Dec 2020 12:11:09 +0000 [thread overview]
Message-ID: <20201210121110.10094-6-will@kernel.org> (raw)
In-Reply-To: <20201210121110.10094-1-will@kernel.org>
If __tlb_remove_tlb_entry() is not defined by the architecture then
we provide an empty definition in asm-generic/tlb.h.
Remove the redundant empty definitions for sparc64 and x86.
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Will Deacon <will@kernel.org>
---
arch/sparc/include/asm/tlb_64.h | 1 -
arch/x86/include/asm/tlb.h | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h
index e841cae544c2..779a5a0f0608 100644
--- a/arch/sparc/include/asm/tlb_64.h
+++ b/arch/sparc/include/asm/tlb_64.h
@@ -24,7 +24,6 @@ void flush_tlb_pending(void);
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
-#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
#define tlb_flush(tlb) flush_tlb_pending()
/*
diff --git a/arch/x86/include/asm/tlb.h b/arch/x86/include/asm/tlb.h
index 820082bd6880..1bfe979bb9bc 100644
--- a/arch/x86/include/asm/tlb.h
+++ b/arch/x86/include/asm/tlb.h
@@ -4,7 +4,6 @@
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
-#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
#define tlb_flush tlb_flush
static inline void tlb_flush(struct mmu_gather *tlb);
--
2.29.2.576.ga3fc446d84-goog
next prev parent reply other threads:[~2020-12-10 12:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-10 12:11 [PATCH v2 0/6] tlb: Fix (soft-)dirty bit management clean up API Will Deacon
2020-12-10 12:11 ` [PATCH v2 1/6] mm: proc: Invalidate TLB after clearing soft-dirty page state Will Deacon
2020-12-10 12:11 ` [PATCH v2 2/6] tlb: mmu_gather: Remove unused start/end arguments from tlb_finish_mmu() Will Deacon
2020-12-10 12:11 ` [PATCH v2 3/6] tlb: mmu_gather: Introduce tlb_gather_mmu_fullmm() Will Deacon
2020-12-10 23:44 ` Yu Zhao
2020-12-10 12:11 ` [PATCH v2 4/6] tlb: mmu_gather: Remove start/end arguments from tlb_gather_mmu() Will Deacon
2020-12-10 12:11 ` Will Deacon [this message]
2020-12-10 12:11 ` [PATCH v2 6/6] x86/ldt: Use tlb_gather_mmu_fullmm() when freeing LDT page-tables Will Deacon
2020-12-10 12:26 ` [PATCH v2 0/6] tlb: Fix (soft-)dirty bit management clean up API Peter Zijlstra
2020-12-17 11:50 ` Will Deacon
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