From: Dave Hansen <dave.hansen@linux.intel.com>
To: Rik van Riel <riel@surriel.com>, linux-kernel@vger.kernel.org
Cc: x86@kernel.org, luto@kernel.org, mingo@kernel.org,
kernel-team@fb.com, tglx@linutronix.de, efault@gmx.de,
songliubraving@fb.com, hpa@zytor.com
Subject: Re: [PATCH 3/7] x86,mm: restructure switch_mm_irqs_off
Date: Fri, 29 Jun 2018 09:49:43 -0700 [thread overview]
Message-ID: <17ab309c-5a02-2c05-83a8-fbcfcd8dd57f@linux.intel.com> (raw)
In-Reply-To: <20180629142918.26601-4-riel@surriel.com>
On 06/29/2018 07:29 AM, Rik van Riel wrote:
> Move some code that will be needed for the lazy -> !lazy state
> transition when a lazy TLB CPU has gotten out of date.
>
> No functional changes, since the if (real_prev == next) branch
> always returns.
The lower indentation looks nice.
Acked-by: Dave Hansen <dave.hansen@intel.com>
next prev parent reply other threads:[~2018-06-29 16:49 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-29 14:29 [PATCH v3 0/7] x86,tlb,mm: make lazy TLB mode even lazier Rik van Riel
2018-06-29 14:29 ` [PATCH 1/7] mm: allocate mm_cpumask dynamically based on nr_cpu_ids Rik van Riel
2018-06-30 4:30 ` kbuild test robot
2018-06-29 14:29 ` [PATCH 2/7] x86,tlb: leave lazy TLB mode at page table free time Rik van Riel
2018-06-29 16:39 ` Dave Hansen
2018-06-29 16:56 ` Rik van Riel
2018-06-29 14:29 ` [PATCH 3/7] x86,mm: restructure switch_mm_irqs_off Rik van Riel
2018-06-29 16:49 ` Dave Hansen [this message]
2018-06-29 14:29 ` [PATCH 4/7] x86,tlb: make lazy TLB mode lazier Rik van Riel
2018-06-29 17:05 ` Dave Hansen
2018-06-29 17:29 ` Rik van Riel
2018-06-29 14:29 ` [PATCH 5/7] x86,tlb: only send page table free TLB flush to lazy TLB CPUs Rik van Riel
2018-07-07 12:26 ` Mike Galbraith
2018-07-07 13:39 ` Mike Galbraith
2018-07-07 21:21 ` Rik van Riel
2018-06-29 14:29 ` [PATCH 6/7] x86,mm: always use lazy TLB mode Rik van Riel
2018-06-29 14:29 ` [PATCH 7/7] x86,switch_mm: skip atomic operations for init_mm Rik van Riel
2018-06-29 17:06 ` [PATCH v3 0/7] x86,tlb,mm: make lazy TLB mode even lazier Dave Hansen
-- strict thread matches above, loose matches on Subject: below --
2018-07-06 21:56 [PATCH v4 " Rik van Riel
2018-07-06 21:56 ` [PATCH 3/7] x86,mm: restructure switch_mm_irqs_off Rik van Riel
2018-07-10 14:28 [PATCH v5 0/7] x86,tlb,mm: make lazy TLB mode even lazier Rik van Riel
2018-07-10 14:28 ` [PATCH 3/7] x86,mm: restructure switch_mm_irqs_off Rik van Riel
2018-07-16 19:03 [PATCH v6 0/7] x86,tlb,mm: make lazy TLB mode even lazier Rik van Riel
2018-07-16 19:03 ` [PATCH 3/7] x86,mm: restructure switch_mm_irqs_off Rik van Riel
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