 aa33c8cbba
			
		
	
	
	aa33c8cbba
	
	
	
		
			
			Move the program interruption code and the translation exception identifier to the pt_regs structure as 'int_code' and 'int_parm_long' and make the first level interrupt handler in entry[64].S store the two values. That makes it possible to drop 'prot_addr' and 'trap_no' from the thread_struct and to reduce the number of arguments to a lot of functions. Finally un-inline do_trap. Overall this saves 5812 bytes in the .text section of the 64 bit kernel. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
		
			
				
	
	
		
			27 lines
		
	
	
	
		
			347 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
	
		
			347 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _S390_KDEBUG_H
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| #define _S390_KDEBUG_H
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| 
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| /*
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|  * Feb 2006 Ported to s390 <grundym@us.ibm.com>
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|  */
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| 
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| struct pt_regs;
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| 
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| enum die_val {
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| 	DIE_OOPS = 1,
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| 	DIE_BPT,
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| 	DIE_SSTEP,
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| 	DIE_PANIC,
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| 	DIE_NMI,
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| 	DIE_DIE,
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| 	DIE_NMIWATCHDOG,
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| 	DIE_KERNELDEBUG,
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| 	DIE_TRAP,
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| 	DIE_GPF,
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| 	DIE_CALL,
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| 	DIE_NMI_IPI,
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| };
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| 
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| extern void die(struct pt_regs *, const char *);
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| 
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| #endif
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