linux-kernel - Re: [PATCH] DOCUMENTATION: Fixed typo in an example in memory-barriers.txt

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Message-ID: <20140823201716.GA2052@p183.telecom.by>
Date:	Sat, 23 Aug 2014 23:17:17 +0300
From:	Alexey Dobriyan <adobriyan@...il.com>
To:	Randy Dunlap <rdunlap@...radead.org>
Cc:	Ganesh Rapolu <ganesh.rapolu@...mail.com>,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	David Howells <dhowells@...hat.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] DOCUMENTATION: Fixed typo in an example in
 memory-barriers.txt

On Sat, Aug 23, 2014 at 11:01:01AM -0700, Randy Dunlap wrote:
> On 08/22/14 23:05, Ganesh Rapolu wrote:
> > In the first example in the memory-barriers.txt file, CPU 2 is assigned to
> > run (x = B; y = A;). However, the rest of the example proceeds as if CPU 2 had been
> > running (x = A; y = B;) as shown by the descriptions of the possible executions:
> > 
> > 	STORE A=3,	STORE B=4,	x=LOAD A->3,	y=LOAD B->4
> > 	STORE A=3,	STORE B=4,	y=LOAD B->4,	x=LOAD A->3
> > 	STORE A=3,	x=LOAD A->3,	STORE B=4,	y=LOAD B->4
> > 	STORE A=3,	x=LOAD A->3,	y=LOAD B->2,	STORE B=4
> > 	STORE A=3,	y=LOAD B->2,	STORE B=4,	x=LOAD A->3
> > 	STORE A=3,	y=LOAD B->2,	x=LOAD A->3,	STORE B=4
> > 	STORE B=4,	STORE A=3,	x=LOAD A->3,	y=LOAD B->4
> > 	STORE B=4, ...
> > 	...
> > 
> > The change was merely to make the inital evironment consistent with what happens in the
> > rest of the example.

so change the rest of the example
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