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Extreme High Performance Computing or Why Microkernels ... - dei.uc.

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Competing technologies within a Monolithic Kernel<br />

Variety of locks that can be used to architect<br />

synchronization methods<br />

Atomic operations<br />

Reference counts<br />

Read Copy Update<br />

Spinlocks<br />

Semaph<strong>or</strong>es<br />

New Approaches to locking are frequently introd<strong>uc</strong>es<br />

to solve particular hard issues.<br />

16

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