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1da177e4 LT |
1 | #ifndef _X86_64_CURRENT_H |
2 | #define _X86_64_CURRENT_H | |
3 | ||
4 | #if !defined(__ASSEMBLY__) | |
5 | struct task_struct; | |
6 | ||
7 | #include <asm/pda.h> | |
8 | ||
9 | static inline struct task_struct *get_current(void) | |
10 | { | |
11 | struct task_struct *t = read_pda(pcurrent); | |
12 | return t; | |
13 | } | |
14 | ||
15 | #define current get_current() | |
16 | ||
17 | #else | |
18 | ||
19 | #ifndef ASM_OFFSET_H | |
20 | #include <asm/offset.h> | |
21 | #endif | |
22 | ||
23 | #define GET_CURRENT(reg) movq %gs:(pda_pcurrent),reg | |
24 | ||
25 | #endif | |
26 | ||
27 | #endif /* !(_X86_64_CURRENT_H) */ |