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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
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David Howells
2ba364504f
Signed-off-by: David Howells <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Acked-by: Michael Kerrisk <[email protected]> Acked-by: Paul E. McKenney <[email protected]> Acked-by: Dave Jones <[email protected]>
31 lines
806 B
C
31 lines
806 B
C
/*
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* This file defines the fixed addresses where userspace programs
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* can find atomic code sequences.
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*
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* Copyright 2007-2008 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#ifndef __BFIN_ASM_FIXED_CODE_H__
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#define __BFIN_ASM_FIXED_CODE_H__
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#include <uapi/asm/fixed_code.h>
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#ifndef __ASSEMBLY__
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#include <linux/linkage.h>
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#include <linux/ptrace.h>
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extern asmlinkage void finish_atomic_sections(struct pt_regs *regs);
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extern char fixed_code_start;
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extern char fixed_code_end;
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extern int atomic_xchg32(void);
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extern int atomic_cas32(void);
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extern int atomic_add32(void);
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extern int atomic_sub32(void);
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extern int atomic_ior32(void);
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extern int atomic_and32(void);
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extern int atomic_xor32(void);
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extern void safe_user_instruction(void);
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extern void sigreturn_stub(void);
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#endif
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#endif
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