forked from luck/tmp_suning_uos_patched
584224e409
This patch merges current.h. This is a one-big-ifdef merge, but both versions are so tiny, I think we can live with it. While we're at it, we get rid of the fairly pointless redirection through get_current() in the ppc64 version. Built and booted on POWER5 LPAR (ARCH=powerpc & ARCH=ppc64). Built for 32-bit pmac (ARCH=powerpc & ARCH=ppc). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
28 lines
576 B
C
28 lines
576 B
C
#ifndef _ASM_POWERPC_CURRENT_H
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#define _ASM_POWERPC_CURRENT_H
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/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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struct task_struct;
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#ifdef __powerpc64__
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#include <asm/paca.h>
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#define current (get_paca()->__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 /* _ASM_POWERPC_CURRENT_H */
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