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Use spinlock to freeze system for 5 seconds.
2010-05-20 Thadeu Lima de Souza... Use spinlock to freeze system for 5 seconds.
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2010-05-20 Thadeu Lima de Souza... Wait 5 seconds testing for jiffies.
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2010-05-20 Thadeu Lima de Souza... Use spinlock to busy wait.
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2010-05-20 Thadeu Lima de Souza... Use mutex.
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2010-05-20 Thadeu Lima de Souza... USe interruptible version of down.
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2010-05-20 Thadeu Lima de Souza... Added user space program to loop reading hello device.
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2010-05-20 Thadeu Lima de Souza... Serialize access to global structure using semaphore.
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2010-05-19 Thadeu Lima de Souza... Check truncate and append flags.
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2010-05-19 Thadeu Lima de Souza... Use global buffer.
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2010-05-19 Thadeu Lima de Souza... Write function.
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2010-05-19 Thadeu Lima de Souza... Allocate buffer when opening and added release function.
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2010-05-19 Thadeu Lima de Souza... Added read function.
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2010-05-19 Thadeu Lima de Souza... Do not kfree after cdev_del, which already does kfree...
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2010-05-19 Thadeu Lima de Souza... Create char device.
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2010-05-19 Thadeu Lima de Souza... Allocate device number dynamically.
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2010-05-19 Thadeu Lima de Souza... Register number of devices.
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