0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
39 lines
680 B
C
39 lines
680 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _ASM_POWERPC_CURRENT_H
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#define _ASM_POWERPC_CURRENT_H
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#ifdef __KERNEL__
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/*
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*/
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struct task_struct;
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#ifdef __powerpc64__
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#include <linux/stddef.h>
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#include <asm/paca.h>
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static inline struct task_struct *get_current(void)
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{
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struct task_struct *task;
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/* get_current can be cached by the compiler, so no volatile */
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asm ("ld %0,%1(13)"
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: "=r" (task)
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: "i" (offsetof(struct paca_struct, __current)));
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return task;
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}
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#define current get_current()
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#else
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/*
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* We keep `current' in r2 for speed.
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*/
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register struct task_struct *current asm ("r2");
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#endif
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#endif /* __KERNEL__ */
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#endif /* _ASM_POWERPC_CURRENT_H */
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