Documentation/RCU/Design/Requirements/RCUApplicability.svg


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         id="tspan3017">Read-Mostly, Stale &amp;</tspan></text>
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         id="tspan3021">(RCU Works Great!!!)</tspan></text>
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         id="tspan3025">Read-Mostly, Need Consistent Data</tspan></text>
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         id="tspan3027">Read-Write, Need Consistent Data</tspan></text>
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       sodipodi:linespacing="125%">Update-Mostly, Need Consistent Data</text>
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         id="tspan3029">(RCU Might Be OK...)</tspan></text>
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       sodipodi:linespacing="125%">(1) Provide Existence Guarantees For Update-Friendly Mechanisms</text>
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       sodipodi:linespacing="125%">(2) Provide Wait-Free Read-Side Primitives for Real-Time Use)</text>
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       sodipodi:linespacing="125%">(RCU is Very Unlikely to be the Right Tool For The Job, But it Can:</text>
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