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From: Ingo Molnar <mingo@kernel.org>
To: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Cc: Michel Lespinasse <walken@google.com>,
	linux-kernel@vger.kernel.org, David Howells <dhowells@redhat.com>
Subject: Re: [PATCH] rwsem-spinlock: let rwsem write lock stealable
Date: Thu, 31 Jan 2013 14:12:28 +0100	[thread overview]
Message-ID: <20130131131228.GB6627@gmail.com> (raw)
In-Reply-To: <20130131124004.GA12678@yliu-dev.sh.intel.com>


* Yuanhan Liu <yuanhan.liu@linux.intel.com> wrote:

> BTW, mind to tell a nice test case for mmap_sem?

this one was write-hitting on mmap_sem pretty hard, last I 
checked:

  http://people.redhat.com/mingo/threaded-mmap-stresstest/

Thanks,

	Ingo

  reply	other threads:[~2013-01-31 13:12 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-30  9:14 [PATCH] rwsem-spinlock: let rwsem write lock stealable Yuanhan Liu
2013-01-31  9:39 ` Ingo Molnar
2013-01-31 10:09   ` Yuanhan Liu
2013-01-31 10:45     ` Ingo Molnar
2013-01-31 12:23       ` Yuanhan Liu
2013-01-31 11:57 ` Michel Lespinasse
2013-01-31 12:40   ` Yuanhan Liu
2013-01-31 13:12     ` Ingo Molnar [this message]
2013-01-31 14:36       ` Yuanhan Liu
2013-01-31 21:18         ` Ingo Molnar
2013-02-01  2:16           ` Yuanhan Liu
2013-01-31 13:10   ` Ingo Molnar

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