The two variables a and b have initial values of 1 and 2, respectively. The following code

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The two variables a and b have initial values of 1 and 2, respectively. The following code is for a Linux system:

What possible errors are avoided by the use of the memory barriers?

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Operating Systems Internals and Design Principles

ISBN: 978-0133805918

8th edition

Authors: William Stallings

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Question Posted: May 09, 2015 07:06 AM

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The two variables a and b have initial values of 1 and 2, respectively. The following code

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Thread 1 Thread 2 a3 mb ) b4 cb rmb dai

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Without using the memory barriers on some processors it is possible t...View the full answer

Operating Systems Internals and Design Principles

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