52 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			52 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | #undef TRACE_SYSTEM
 | ||
|  | #define TRACE_SYSTEM migrate
 | ||
|  | 
 | ||
|  | #if !defined(_TRACE_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ)
 | ||
|  | #define _TRACE_MIGRATE_H
 | ||
|  | 
 | ||
|  | #define MIGRATE_MODE						\
 | ||
|  | 	{MIGRATE_ASYNC,		"MIGRATE_ASYNC"},		\ | ||
|  | 	{MIGRATE_SYNC_LIGHT,	"MIGRATE_SYNC_LIGHT"},		\ | ||
|  | 	{MIGRATE_SYNC,		"MIGRATE_SYNC"}		 | ||
|  | 
 | ||
|  | #define MIGRATE_REASON						\
 | ||
|  | 	{MR_COMPACTION,		"compaction"},			\ | ||
|  | 	{MR_MEMORY_FAILURE,	"memory_failure"},		\ | ||
|  | 	{MR_MEMORY_HOTPLUG,	"memory_hotplug"},		\ | ||
|  | 	{MR_SYSCALL,		"syscall_or_cpuset"},		\ | ||
|  | 	{MR_MEMPOLICY_MBIND,	"mempolicy_mbind"},		\ | ||
|  | 	{MR_CMA,		"cma"} | ||
|  | 
 | ||
|  | TRACE_EVENT(mm_migrate_pages, | ||
|  | 
 | ||
|  | 	TP_PROTO(unsigned long succeeded, unsigned long failed, | ||
|  | 		 enum migrate_mode mode, int reason), | ||
|  | 
 | ||
|  | 	TP_ARGS(succeeded, failed, mode, reason), | ||
|  | 
 | ||
|  | 	TP_STRUCT__entry( | ||
|  | 		__field(	unsigned long,		succeeded) | ||
|  | 		__field(	unsigned long,		failed) | ||
|  | 		__field(	enum migrate_mode,	mode) | ||
|  | 		__field(	int,			reason) | ||
|  | 	), | ||
|  | 
 | ||
|  | 	TP_fast_assign( | ||
|  | 		__entry->succeeded	= succeeded; | ||
|  | 		__entry->failed		= failed; | ||
|  | 		__entry->mode		= mode; | ||
|  | 		__entry->reason		= reason; | ||
|  | 	), | ||
|  | 
 | ||
|  | 	TP_printk("nr_succeeded=%lu nr_failed=%lu mode=%s reason=%s", | ||
|  | 		__entry->succeeded, | ||
|  | 		__entry->failed, | ||
|  | 		__print_symbolic(__entry->mode, MIGRATE_MODE), | ||
|  | 		__print_symbolic(__entry->reason, MIGRATE_REASON)) | ||
|  | ); | ||
|  | 
 | ||
|  | #endif /* _TRACE_MIGRATE_H */
 | ||
|  | 
 | ||
|  | /* This part must be outside protection */ | ||
|  | #include <trace/define_trace.h>
 |