From: tip-bot for Rik van Riel <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, riel@surriel.com,
peterz@infradead.org, mingo@kernel.org, tglx@linutronix.de,
hpa@zytor.com
Subject: [tip:x86/mm] x86/mm/tlb: Add freed_tables element to flush_tlb_info
Date: Tue, 9 Oct 2018 08:00:56 -0700 [thread overview]
Message-ID: <tip-97807813fe7074ee865d6bc1df1d0f8fb878ee9d@git.kernel.org> (raw)
In-Reply-To: <20180926035844.1420-7-riel@surriel.com>
Commit-ID: 97807813fe7074ee865d6bc1df1d0f8fb878ee9d
Gitweb: https://git.kernel.org/tip/97807813fe7074ee865d6bc1df1d0f8fb878ee9d
Author: Rik van Riel <riel@surriel.com>
AuthorDate: Tue, 25 Sep 2018 23:58:43 -0400
Committer: Peter Zijlstra <peterz@infradead.org>
CommitDate: Tue, 9 Oct 2018 16:51:12 +0200
x86/mm/tlb: Add freed_tables element to flush_tlb_info
Pass the information on to native_flush_tlb_others.
No functional changes.
Cc: npiggin@gmail.com
Cc: mingo@kernel.org
Cc: will.deacon@arm.com
Cc: songliubraving@fb.com
Cc: kernel-team@fb.com
Cc: hpa@zytor.com
Cc: luto@kernel.org
Signed-off-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180926035844.1420-7-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 14bf39fc0447..92e46f4c058c 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -617,6 +617,7 @@ 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();
next prev parent reply other threads:[~2018-10-09 15:01 UTC|newest]
Thread overview: 20+ 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 ` [PATCH 6/7] Add freed_tables element to flush_tlb_info Rik van Riel
2018-10-09 15:00 ` tip-bot for Rik van Riel [this message]
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
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