51 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  *
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|  * Borrowed heavily from MIPS
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|  */
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| 
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| #include <linux/export.h>
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| #include <linux/extable.h>
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| #include <linux/uaccess.h>
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| 
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| int fixup_exception(struct pt_regs *regs)
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| {
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| 	const struct exception_table_entry *fixup;
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| 
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| 	fixup = search_exception_tables(instruction_pointer(regs));
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| 	if (fixup) {
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| 		regs->ret = fixup->fixup;
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| 
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| 		return 1;
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| 	}
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| 
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| 	return 0;
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| }
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| 
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| #ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
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| 
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| unsigned long arc_clear_user_noinline(void __user *to,
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| 		unsigned long n)
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| {
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| 	return __arc_clear_user(to, n);
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| }
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| EXPORT_SYMBOL(arc_clear_user_noinline);
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| 
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| long arc_strncpy_from_user_noinline(char *dst, const char __user *src,
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| 		long count)
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| {
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| 	return __arc_strncpy_from_user(dst, src, count);
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| }
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| EXPORT_SYMBOL(arc_strncpy_from_user_noinline);
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| 
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| long arc_strnlen_user_noinline(const char __user *src, long n)
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| {
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| 	return __arc_strnlen_user(src, n);
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| }
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| EXPORT_SYMBOL(arc_strnlen_user_noinline);
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| #endif
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