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From: Davidlohr Bueso <dave@stgolabs.net>
To: Waiman Long <longman@redhat.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>, Will Deacon <will.deacon@arm.com>,
	Matthew Wilcox <willy@infradead.org>
Subject: Re: [PATCH v2] hugetlbfs: Take read_lock on i_mmap for PMD sharing
Date: Thu, 7 Nov 2019 18:03:37 -0800	[thread overview]
Message-ID: <20191108020337.pyf3ry3zsioh2ghz@linux-p48b> (raw)
In-Reply-To: <20191107211809.9539-1-longman@redhat.com>

On Thu, 07 Nov 2019, Waiman Long wrote:
>With this patch applied, the customer is seeing significant performance
>improvement over the unpatched kernel.

Could you give more details here?

Thanks,
Davidlohr

  reply	other threads:[~2019-11-08  2:07 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-07 21:18 [PATCH v2] hugetlbfs: Take read_lock on i_mmap for PMD sharing Waiman Long
2019-11-08  2:03 ` Davidlohr Bueso [this message]
2019-11-08 18:44   ` Waiman Long

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