1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
27 lines
429 B
C
27 lines
429 B
C
#ifndef _X86_64_CURRENT_H
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#define _X86_64_CURRENT_H
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#if !defined(__ASSEMBLY__)
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struct task_struct;
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#include <asm/pda.h>
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static inline struct task_struct *get_current(void)
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{
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struct task_struct *t = read_pda(pcurrent);
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return t;
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}
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#define current get_current()
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#else
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#ifndef ASM_OFFSET_H
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#include <asm/offset.h>
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#endif
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#define GET_CURRENT(reg) movq %gs:(pda_pcurrent),reg
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#endif
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#endif /* !(_X86_64_CURRENT_H) */
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