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| 349 | * use is to mediate communication between process-level code and irq/NMI |
349 | * use is to mediate communication between process-level code and irq/NMI |
| 350 | * handlers, all running on the same CPU. |
350 | * handlers, all running on the same CPU. |
| 351 | */ |
351 | */ |
| 352 | #define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) |
352 | #define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) |
| Line -... | Line 353... | ||
| - | 353 | ||
| - | 354 | /* Ignore/forbid kprobes attach on very low level functions marked by this attribute: */ |
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| - | 355 | #ifdef CONFIG_KPROBES |
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| - | 356 | # define __kprobes __attribute__((__section__(".kprobes.text"))) |
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| - | 357 | #else |
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| - | 358 | # define __kprobes |
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| 353 | 359 | #endif |
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