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From: Rik van Riel <riel@surriel.com>
To: linux-kernel@vger.kernel.org
Cc: peterz@infradead.org, kernel-team@fb.com, will.deacon@arm.com,
	songliubraving@fb.com, mingo@kernel.org, luto@kernel.org,
	hpa@zytor.com, npiggin@gmail.com, Rik van Riel <riel@surriel.com>
Subject: [PATCH 6/7] Add freed_tables element to flush_tlb_info
Date: Tue, 25 Sep 2018 23:58:43 -0400	[thread overview]
Message-ID: <20180926035844.1420-7-riel@surriel.com> (raw)
In-Reply-To: <20180926035844.1420-1-riel@surriel.com>

Pass the information on to native_flush_tlb_others.

No functional changes.

Signed-off-by: Rik van Riel <riel@surriel.com>
---
 arch/x86/include/asm/tlbflush.h | 1 +
 arch/x86/mm/tlb.c               | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 1dea9860ce5b..323a313947e0 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -532,6 +532,7 @@ struct flush_tlb_info {
 	unsigned long		end;
 	u64			new_tlb_gen;
 	unsigned int		stride_shift;
+	bool			freed_tables;
 };
 
 #define local_flush_tlb() __flush_tlb()
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 1d74fbc71ad6..b228d2a6b5fa 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -619,6 +619,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
 	struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
 		.mm = mm,
 		.stride_shift = stride_shift,
+		.freed_tables = freed_tables,
 	};
 
 	cpu = get_cpu();
-- 
2.17.1


  parent reply	other threads:[~2018-09-26  3:59 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-26  3:58 [PATCH v2 0/7] x86/mm/tlb: make lazy TLB mode even lazier Rik van Riel
2018-09-26  3:58 ` [PATCH 1/7] x86/mm/tlb: Always use lazy TLB mode Rik van Riel
2018-10-01 15:58   ` Peter Zijlstra
2018-10-01 16:07     ` Rik van Riel
2018-09-26  3:58 ` [PATCH 2/7] x86/mm/tlb: Restructure switch_mm_irqs_off() Rik van Riel
2018-10-02  7:32   ` Peter Zijlstra
2018-09-26  3:58 ` [PATCH 3/7] smp: use __cpumask_set_cpu in on_each_cpu_cond Rik van Riel
2018-10-09 14:59   ` [tip:x86/mm] " tip-bot for Rik van Riel
2018-09-26  3:58 ` [PATCH 4/7] smp,cpumask: introduce on_each_cpu_cond_mask Rik van Riel
2018-10-09 14:59   ` [tip:x86/mm] " tip-bot for Rik van Riel
2018-09-26  3:58 ` [PATCH 5/7] Add freed_tables argument to flush_tlb_mm_range Rik van Riel
2018-10-09 15:00   ` [tip:x86/mm] x86/mm/tlb: " tip-bot for Rik van Riel
2018-09-26  3:58 ` Rik van Riel [this message]
2018-10-09 15:00   ` [tip:x86/mm] x86/mm/tlb: Add freed_tables element to flush_tlb_info tip-bot for Rik van Riel
2018-09-26  3:58 ` [PATCH 7/7] x86/mm/tlb: Make lazy TLB mode lazier Rik van Riel
2018-10-01 16:07   ` Peter Zijlstra
2018-10-09 15:01   ` [tip:x86/mm] " tip-bot for Rik van Riel
2018-10-01 16:09 ` [PATCH v2 0/7] x86/mm/tlb: make lazy TLB mode even lazier Peter Zijlstra
2018-10-02  7:44 ` Peter Zijlstra
2018-10-02 13:41   ` Rik van Riel
  -- strict thread matches above, loose matches on Subject: below --
2018-09-24 18:37 [PATCH " Rik van Riel
2018-09-24 18:37 ` [PATCH 6/7] Add freed_tables element to flush_tlb_info Rik van Riel

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