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Linux Kernel
3.7.1
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Linux Kernel
3.7.1
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#include <drm.h>
Data Fields | |
| __volatile__ unsigned int | lock |
| char | padding [60] |
Hardware lock.
The lock structure is a simple cache-line aligned integer. To avoid processor bus contention on a multiprocessor system, there should not be any other data stored in the same cache line.
1.8.2