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1 | #ifndef _LINUX_PFN_H_ |
2 | #define _LINUX_PFN_H_ |
3 | |
4 | #ifndef __ASSEMBLY__ |
5 | #include <linux/types.h> |
6 | #endif |
7 | |
8 | #define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK) |
9 | #define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT) |
10 | #define PFN_DOWN(x) ((x) >> PAGE_SHIFT) |
11 | #define PFN_PHYS(x) ((phys_addr_t)(x) << PAGE_SHIFT) |
12 | |
13 | #endif |
14 |
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od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9