@@ -17,7 +17,7 @@
 #include <asm/mce.h>
 
 #include "apei/apei-internal.h"
-#include <ras/ras_event.h>
+#include <trace/events/ras_event.h>
 
 #define EXT_ELOG_ENTRY_MASK	GENMASK_ULL(51, 0) /* elog entry address mask */
 

@@ -33,7 +33,7 @@
 #include <asm/edac.h>
 #include "edac_core.h"
 #include "edac_module.h"
-#include <ras/ras_event.h>
+#include <trace/events/ras_event.h>
 
 /* lock to memory controller's control array */
 static DEFINE_MUTEX(mem_ctls_mutex);

@@ -15,7 +15,7 @@
 #include <linux/edac.h>
 #include <linux/dmi.h>
 #include "edac_core.h"
-#include <ras/ras_event.h>
+#include <trace/events/ras_event.h>
 
 #define GHES_EDAC_REVISION " Ver: 1.0.0"
 

@@ -22,7 +22,7 @@
 #include <linux/cper.h>
 
 #include "aerdrv.h"
-#include <ras/ras_event.h>
+#include <trace/events/ras_event.h>
 
 #define AER_AGENT_RECEIVER		0
 #define AER_AGENT_REQUESTER		1

@@ -10,7 +10,7 @@
 
 #define CREATE_TRACE_POINTS
 #define TRACE_INCLUDE_PATH ../../include/ras
-#include <ras/ras_event.h>
+#include <trace/events/ras_event.h>
 
 static int __init ras_init(void)
 {

@@ -1,323 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM ras
-#define TRACE_INCLUDE_FILE ras_event
-
-#if !defined(_TRACE_HW_EVENT_MC_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_HW_EVENT_MC_H
-
-#include <linux/tracepoint.h>
-#include <linux/edac.h>
-#include <linux/ktime.h>
-#include <linux/pci.h>
-#include <linux/aer.h>
-#include <linux/cper.h>
-#include <linux/mm.h>
-
-/*
- * MCE Extended Error Log trace event
- *
- * These events are generated when hardware detects a corrected or
- * uncorrected event.
- */
-
-/* memory trace event */
-
-#if defined(CONFIG_ACPI_EXTLOG) || defined(CONFIG_ACPI_EXTLOG_MODULE)
-TRACE_EVENT(extlog_mem_event,
-	TP_PROTO(struct cper_sec_mem_err *mem,
-		 u32 err_seq,
-		 const uuid_le *fru_id,
-		 const char *fru_text,
-		 u8 sev),
-
-	TP_ARGS(mem, err_seq, fru_id, fru_text, sev),
-
-	TP_STRUCT__entry(
-		__field(u32, err_seq)
-		__field(u8, etype)
-		__field(u8, sev)
-		__field(u64, pa)
-		__field(u8, pa_mask_lsb)
-		__field_struct(uuid_le, fru_id)
-		__string(fru_text, fru_text)
-		__field_struct(struct cper_mem_err_compact, data)
-	),
-
-	TP_fast_assign(
-		__entry->err_seq = err_seq;
-		if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE)
-			__entry->etype = mem->error_type;
-		else
-			__entry->etype = ~0;
-		__entry->sev = sev;
-		if (mem->validation_bits & CPER_MEM_VALID_PA)
-			__entry->pa = mem->physical_addr;
-		else
-			__entry->pa = ~0ull;
-
-		if (mem->validation_bits & CPER_MEM_VALID_PA_MASK)
-			__entry->pa_mask_lsb = (u8)__ffs64(mem->physical_addr_mask);
-		else
-			__entry->pa_mask_lsb = ~0;
-		__entry->fru_id = *fru_id;
-		__assign_str(fru_text, fru_text);
-		cper_mem_err_pack(mem, &__entry->data);
-	),
-
-	TP_printk("{%d} %s error: %s physical addr: %016llx (mask lsb: %x) %sFRU: %pUl %.20s",
-		  __entry->err_seq,
-		  cper_severity_str(__entry->sev),
-		  cper_mem_err_type_str(__entry->etype),
-		  __entry->pa,
-		  __entry->pa_mask_lsb,
-		  cper_mem_err_unpack(p, &__entry->data),
-		  &__entry->fru_id,
-		  __get_str(fru_text))
-);
-#endif
-
-/*
- * Hardware Events Report
- *
- * Those events are generated when hardware detected a corrected or
- * uncorrected event, and are meant to replace the current API to report
- * errors defined on both EDAC and MCE subsystems.
- *
- * FIXME: Add events for handling memory errors originated from the
- *        MCE subsystem.
- */
-
-/*
- * Hardware-independent Memory Controller specific events
- */
-
-/*
- * Default error mechanisms for Memory Controller errors (CE and UE)
- */
-TRACE_EVENT(mc_event,
-
-	TP_PROTO(const unsigned int err_type,
-		 const char *error_msg,
-		 const char *label,
-		 const int error_count,
-		 const u8 mc_index,
-		 const s8 top_layer,
-		 const s8 mid_layer,
-		 const s8 low_layer,
-		 unsigned long address,
-		 const u8 grain_bits,
-		 unsigned long syndrome,
-		 const char *driver_detail),
-
-	TP_ARGS(err_type, error_msg, label, error_count, mc_index,
-		top_layer, mid_layer, low_layer, address, grain_bits,
-		syndrome, driver_detail),
-
-	TP_STRUCT__entry(
-		__field(	unsigned int,	error_type		)
-		__string(	msg,		error_msg		)
-		__string(	label,		label			)
-		__field(	u16,		error_count		)
-		__field(	u8,		mc_index		)
-		__field(	s8,		top_layer		)
-		__field(	s8,		middle_layer		)
-		__field(	s8,		lower_layer		)
-		__field(	long,		address			)
-		__field(	u8,		grain_bits		)
-		__field(	long,		syndrome		)
-		__string(	driver_detail,	driver_detail		)
-	),
-
-	TP_fast_assign(
-		__entry->error_type		= err_type;
-		__assign_str(msg, error_msg);
-		__assign_str(label, label);
-		__entry->error_count		= error_count;
-		__entry->mc_index		= mc_index;
-		__entry->top_layer		= top_layer;
-		__entry->middle_layer		= mid_layer;
-		__entry->lower_layer		= low_layer;
-		__entry->address		= address;
-		__entry->grain_bits		= grain_bits;
-		__entry->syndrome		= syndrome;
-		__assign_str(driver_detail, driver_detail);
-	),
-
-	TP_printk("%d %s error%s:%s%s on %s (mc:%d location:%d:%d:%d address:0x%08lx grain:%d syndrome:0x%08lx%s%s)",
-		  __entry->error_count,
-		  mc_event_error_type(__entry->error_type),
-		  __entry->error_count > 1 ? "s" : "",
-		  ((char *)__get_str(msg))[0] ? " " : "",
-		  __get_str(msg),
-		  __get_str(label),
-		  __entry->mc_index,
-		  __entry->top_layer,
-		  __entry->middle_layer,
-		  __entry->lower_layer,
-		  __entry->address,
-		  1 << __entry->grain_bits,
-		  __entry->syndrome,
-		  ((char *)__get_str(driver_detail))[0] ? " " : "",
-		  __get_str(driver_detail))
-);
-
-/*
- * PCIe AER Trace event
- *
- * These events are generated when hardware detects a corrected or
- * uncorrected event on a PCIe device. The event report has
- * the following structure:
- *
- * char * dev_name -	The name of the slot where the device resides
- *			([domain:]bus:device.function).
- * u32 status -		Either the correctable or uncorrectable register
- *			indicating what error or errors have been seen
- * u8 severity -	error severity 0:NONFATAL 1:FATAL 2:CORRECTED
- */
-
-#define aer_correctable_errors					\
-	{PCI_ERR_COR_RCVR,	"Receiver Error"},		\
-	{PCI_ERR_COR_BAD_TLP,	"Bad TLP"},			\
-	{PCI_ERR_COR_BAD_DLLP,	"Bad DLLP"},			\
-	{PCI_ERR_COR_REP_ROLL,	"RELAY_NUM Rollover"},		\
-	{PCI_ERR_COR_REP_TIMER,	"Replay Timer Timeout"},	\
-	{PCI_ERR_COR_ADV_NFAT,	"Advisory Non-Fatal Error"},	\
-	{PCI_ERR_COR_INTERNAL,	"Corrected Internal Error"},	\
-	{PCI_ERR_COR_LOG_OVER,	"Header Log Overflow"}
-
-#define aer_uncorrectable_errors				\
-	{PCI_ERR_UNC_UND,	"Undefined"},			\
-	{PCI_ERR_UNC_DLP,	"Data Link Protocol Error"},	\
-	{PCI_ERR_UNC_SURPDN,	"Surprise Down Error"},		\
-	{PCI_ERR_UNC_POISON_TLP,"Poisoned TLP"},		\
-	{PCI_ERR_UNC_FCP,	"Flow Control Protocol Error"},	\
-	{PCI_ERR_UNC_COMP_TIME,	"Completion Timeout"},		\
-	{PCI_ERR_UNC_COMP_ABORT,"Completer Abort"},		\
-	{PCI_ERR_UNC_UNX_COMP,	"Unexpected Completion"},	\
-	{PCI_ERR_UNC_RX_OVER,	"Receiver Overflow"},		\
-	{PCI_ERR_UNC_MALF_TLP,	"Malformed TLP"},		\
-	{PCI_ERR_UNC_ECRC,	"ECRC Error"},			\
-	{PCI_ERR_UNC_UNSUP,	"Unsupported Request Error"},	\
-	{PCI_ERR_UNC_ACSV,	"ACS Violation"},		\
-	{PCI_ERR_UNC_INTN,	"Uncorrectable Internal Error"},\
-	{PCI_ERR_UNC_MCBTLP,	"MC Blocked TLP"},		\
-	{PCI_ERR_UNC_ATOMEG,	"AtomicOp Egress Blocked"},	\
-	{PCI_ERR_UNC_TLPPRE,	"TLP Prefix Blocked Error"}
-
-TRACE_EVENT(aer_event,
-	TP_PROTO(const char *dev_name,
-		 const u32 status,
-		 const u8 severity),
-
-	TP_ARGS(dev_name, status, severity),
-
-	TP_STRUCT__entry(
-		__string(	dev_name,	dev_name	)
-		__field(	u32,		status		)
-		__field(	u8,		severity	)
-	),
-
-	TP_fast_assign(
-		__assign_str(dev_name, dev_name);
-		__entry->status		= status;
-		__entry->severity	= severity;
-	),
-
-	TP_printk("%s PCIe Bus Error: severity=%s, %s\n",
-		__get_str(dev_name),
-		__entry->severity == AER_CORRECTABLE ? "Corrected" :
-			__entry->severity == AER_FATAL ?
-			"Fatal" : "Uncorrected, non-fatal",
-		__entry->severity == AER_CORRECTABLE ?
-		__print_flags(__entry->status, "|", aer_correctable_errors) :
-		__print_flags(__entry->status, "|", aer_uncorrectable_errors))
-);
-
-/*
- * memory-failure recovery action result event
- *
- * unsigned long pfn -	Page Frame Number of the corrupted page
- * int type	-	Page types of the corrupted page
- * int result	-	Result of recovery action
- */
-
-#ifdef CONFIG_MEMORY_FAILURE
-#define MF_ACTION_RESULT	\
-	EM ( MF_IGNORED, "Ignored" )	\
-	EM ( MF_FAILED,  "Failed" )	\
-	EM ( MF_DELAYED, "Delayed" )	\
-	EMe ( MF_RECOVERED, "Recovered" )
-
-#define MF_PAGE_TYPE		\
-	EM ( MF_MSG_KERNEL, "reserved kernel page" )			\
-	EM ( MF_MSG_KERNEL_HIGH_ORDER, "high-order kernel page" )	\
-	EM ( MF_MSG_SLAB, "kernel slab page" )				\
-	EM ( MF_MSG_DIFFERENT_COMPOUND, "different compound page after locking" ) \
-	EM ( MF_MSG_POISONED_HUGE, "huge page already hardware poisoned" )	\
-	EM ( MF_MSG_HUGE, "huge page" )					\
-	EM ( MF_MSG_FREE_HUGE, "free huge page" )			\
-	EM ( MF_MSG_UNMAP_FAILED, "unmapping failed page" )		\
-	EM ( MF_MSG_DIRTY_SWAPCACHE, "dirty swapcache page" )		\
-	EM ( MF_MSG_CLEAN_SWAPCACHE, "clean swapcache page" )		\
-	EM ( MF_MSG_DIRTY_MLOCKED_LRU, "dirty mlocked LRU page" )	\
-	EM ( MF_MSG_CLEAN_MLOCKED_LRU, "clean mlocked LRU page" )	\
-	EM ( MF_MSG_DIRTY_UNEVICTABLE_LRU, "dirty unevictable LRU page" )	\
-	EM ( MF_MSG_CLEAN_UNEVICTABLE_LRU, "clean unevictable LRU page" )	\
-	EM ( MF_MSG_DIRTY_LRU, "dirty LRU page" )			\
-	EM ( MF_MSG_CLEAN_LRU, "clean LRU page" )			\
-	EM ( MF_MSG_TRUNCATED_LRU, "already truncated LRU page" )	\
-	EM ( MF_MSG_BUDDY, "free buddy page" )				\
-	EM ( MF_MSG_BUDDY_2ND, "free buddy page (2nd try)" )		\
-	EMe ( MF_MSG_UNKNOWN, "unknown page" )
-
-/*
- * First define the enums in MM_ACTION_RESULT to be exported to userspace
- * via TRACE_DEFINE_ENUM().
- */
-#undef EM
-#undef EMe
-#define EM(a, b) TRACE_DEFINE_ENUM(a);
-#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
-
-MF_ACTION_RESULT
-MF_PAGE_TYPE
-
-/*
- * Now redefine the EM() and EMe() macros to map the enums to the strings
- * that will be printed in the output.
- */
-#undef EM
-#undef EMe
-#define EM(a, b)		{ a, b },
-#define EMe(a, b)	{ a, b }
-
-TRACE_EVENT(memory_failure_event,
-	TP_PROTO(unsigned long pfn,
-		 int type,
-		 int result),
-
-	TP_ARGS(pfn, type, result),
-
-	TP_STRUCT__entry(
-		__field(unsigned long, pfn)
-		__field(int, type)
-		__field(int, result)
-	),
-
-	TP_fast_assign(
-		__entry->pfn	= pfn;
-		__entry->type	= type;
-		__entry->result	= result;
-	),
-
-	TP_printk("pfn %#lx: recovery action for %s: %s",
-		__entry->pfn,
-		__print_symbolic(__entry->type, MF_PAGE_TYPE),
-		__print_symbolic(__entry->result, MF_ACTION_RESULT)
-	)
-);
-#endif /* CONFIG_MEMORY_FAILURE */
-#endif /* _TRACE_HW_EVENT_MC_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>

@@ -0,0 +1,327 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM ras
+
+#if !defined(_TRACE_HW_EVENT_MC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_HW_EVENT_MC_H
+
+#include <linux/tracepoint.h>
+#include <linux/edac.h>
+#include <linux/ktime.h>
+#include <linux/pci.h>
+#include <linux/aer.h>
+#include <linux/cper.h>
+#include <linux/mm.h>
+
+/*
+ * MCE Extended Error Log trace event
+ *
+ * These events are generated when hardware detects a corrected or
+ * uncorrected event.
+ */
+
+/* memory trace event */
+
+#if defined(CONFIG_ACPI_EXTLOG) || defined(CONFIG_ACPI_EXTLOG_MODULE)
+TRACE_EVENT(extlog_mem_event,
+	TP_PROTO(struct cper_sec_mem_err *mem,
+		 u32 err_seq,
+		 const uuid_le *fru_id,
+		 const char *fru_text,
+		 u8 sev),
+
+	TP_ARGS(mem, err_seq, fru_id, fru_text, sev),
+
+	TP_STRUCT__entry(
+		__field(u32, err_seq)
+		__field(u8, etype)
+		__field(u8, sev)
+		__field(u64, pa)
+		__field(u8, pa_mask_lsb)
+		__field_struct(uuid_le, fru_id)
+		__string(fru_text, fru_text)
+		__field_struct(struct cper_mem_err_compact, data)
+	),
+
+	TP_fast_assign(
+		__entry->err_seq = err_seq;
+		if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE)
+			__entry->etype = mem->error_type;
+		else
+			__entry->etype = ~0;
+		__entry->sev = sev;
+		if (mem->validation_bits & CPER_MEM_VALID_PA)
+			__entry->pa = mem->physical_addr;
+		else
+			__entry->pa = ~0ull;
+
+		if (mem->validation_bits & CPER_MEM_VALID_PA_MASK)
+			__entry->pa_mask_lsb = (u8)__ffs64(mem->physical_addr_mask);
+		else
+			__entry->pa_mask_lsb = ~0;
+		__entry->fru_id = *fru_id;
+		__assign_str(fru_text, fru_text);
+		cper_mem_err_pack(mem, &__entry->data);
+	),
+
+	TP_printk("{%d} %s error: %s physical addr: %016llx (mask lsb: %x) %sFRU: %pUl %.20s",
+		  __entry->err_seq,
+		  cper_severity_str(__entry->sev),
+		  cper_mem_err_type_str(__entry->etype),
+		  __entry->pa,
+		  __entry->pa_mask_lsb,
+		  cper_mem_err_unpack(p, &__entry->data),
+		  &__entry->fru_id,
+		  __get_str(fru_text))
+);
+#endif
+
+/*
+ * Hardware Events Report
+ *
+ * Those events are generated when hardware detected a corrected or
+ * uncorrected event, and are meant to replace the current API to report
+ * errors defined on both EDAC and MCE subsystems.
+ *
+ * FIXME: Add events for handling memory errors originated from the
+ *        MCE subsystem.
+ */
+
+/*
+ * Hardware-independent Memory Controller specific events
+ */
+
+/*
+ * Default error mechanisms for Memory Controller errors (CE and UE)
+ */
+TRACE_EVENT(mc_event,
+
+	TP_PROTO(const unsigned int err_type,
+		 const char *error_msg,
+		 const char *label,
+		 const int error_count,
+		 const u8 mc_index,
+		 const s8 top_layer,
+		 const s8 mid_layer,
+		 const s8 low_layer,
+		 unsigned long address,
+		 const u8 grain_bits,
+		 unsigned long syndrome,
+		 const char *driver_detail),
+
+	TP_ARGS(err_type, error_msg, label, error_count, mc_index,
+		top_layer, mid_layer, low_layer, address, grain_bits,
+		syndrome, driver_detail),
+
+	TP_STRUCT__entry(
+		__field(	unsigned int,	error_type		)
+		__string(	msg,		error_msg		)
+		__string(	label,		label			)
+		__field(	u16,		error_count		)
+		__field(	u8,		mc_index		)
+		__field(	s8,		top_layer		)
+		__field(	s8,		middle_layer		)
+		__field(	s8,		lower_layer		)
+		__field(	long,		address			)
+		__field(	u8,		grain_bits		)
+		__field(	long,		syndrome		)
+		__string(	driver_detail,	driver_detail		)
+	),
+
+	TP_fast_assign(
+		__entry->error_type		= err_type;
+		__assign_str(msg, error_msg);
+		__assign_str(label, label);
+		__entry->error_count		= error_count;
+		__entry->mc_index		= mc_index;
+		__entry->top_layer		= top_layer;
+		__entry->middle_layer		= mid_layer;
+		__entry->lower_layer		= low_layer;
+		__entry->address		= address;
+		__entry->grain_bits		= grain_bits;
+		__entry->syndrome		= syndrome;
+		__assign_str(driver_detail, driver_detail);
+	),
+
+	TP_printk("%d %s error%s:%s%s on %s (mc:%d location:%d:%d:%d address:0x%08lx grain:%d syndrome:0x%08lx%s%s)",
+		  __entry->error_count,
+		  mc_event_error_type(__entry->error_type),
+		  __entry->error_count > 1 ? "s" : "",
+		  ((char *)__get_str(msg))[0] ? " " : "",
+		  __get_str(msg),
+		  __get_str(label),
+		  __entry->mc_index,
+		  __entry->top_layer,
+		  __entry->middle_layer,
+		  __entry->lower_layer,
+		  __entry->address,
+		  1 << __entry->grain_bits,
+		  __entry->syndrome,
+		  ((char *)__get_str(driver_detail))[0] ? " " : "",
+		  __get_str(driver_detail))
+);
+
+/*
+ * PCIe AER Trace event
+ *
+ * These events are generated when hardware detects a corrected or
+ * uncorrected event on a PCIe device. The event report has
+ * the following structure:
+ *
+ * char * dev_name -	The name of the slot where the device resides
+ *			([domain:]bus:device.function).
+ * u32 status -		Either the correctable or uncorrectable register
+ *			indicating what error or errors have been seen
+ * u8 severity -	error severity 0:NONFATAL 1:FATAL 2:CORRECTED
+ */
+
+#define aer_correctable_errors					\
+	{PCI_ERR_COR_RCVR,	"Receiver Error"},		\
+	{PCI_ERR_COR_BAD_TLP,	"Bad TLP"},			\
+	{PCI_ERR_COR_BAD_DLLP,	"Bad DLLP"},			\
+	{PCI_ERR_COR_REP_ROLL,	"RELAY_NUM Rollover"},		\
+	{PCI_ERR_COR_REP_TIMER,	"Replay Timer Timeout"},	\
+	{PCI_ERR_COR_ADV_NFAT,	"Advisory Non-Fatal Error"},	\
+	{PCI_ERR_COR_INTERNAL,	"Corrected Internal Error"},	\
+	{PCI_ERR_COR_LOG_OVER,	"Header Log Overflow"}
+
+#define aer_uncorrectable_errors				\
+	{PCI_ERR_UNC_UND,	"Undefined"},			\
+	{PCI_ERR_UNC_DLP,	"Data Link Protocol Error"},	\
+	{PCI_ERR_UNC_SURPDN,	"Surprise Down Error"},		\
+	{PCI_ERR_UNC_POISON_TLP,"Poisoned TLP"},		\
+	{PCI_ERR_UNC_FCP,	"Flow Control Protocol Error"},	\
+	{PCI_ERR_UNC_COMP_TIME,	"Completion Timeout"},		\
+	{PCI_ERR_UNC_COMP_ABORT,"Completer Abort"},		\
+	{PCI_ERR_UNC_UNX_COMP,	"Unexpected Completion"},	\
+	{PCI_ERR_UNC_RX_OVER,	"Receiver Overflow"},		\
+	{PCI_ERR_UNC_MALF_TLP,	"Malformed TLP"},		\
+	{PCI_ERR_UNC_ECRC,	"ECRC Error"},			\
+	{PCI_ERR_UNC_UNSUP,	"Unsupported Request Error"},	\
+	{PCI_ERR_UNC_ACSV,	"ACS Violation"},		\
+	{PCI_ERR_UNC_INTN,	"Uncorrectable Internal Error"},\
+	{PCI_ERR_UNC_MCBTLP,	"MC Blocked TLP"},		\
+	{PCI_ERR_UNC_ATOMEG,	"AtomicOp Egress Blocked"},	\
+	{PCI_ERR_UNC_TLPPRE,	"TLP Prefix Blocked Error"}
+
+TRACE_EVENT(aer_event,
+	TP_PROTO(const char *dev_name,
+		 const u32 status,
+		 const u8 severity),
+
+	TP_ARGS(dev_name, status, severity),
+
+	TP_STRUCT__entry(
+		__string(	dev_name,	dev_name	)
+		__field(	u32,		status		)
+		__field(	u8,		severity	)
+	),
+
+	TP_fast_assign(
+		__assign_str(dev_name, dev_name);
+		__entry->status		= status;
+		__entry->severity	= severity;
+	),
+
+	TP_printk("%s PCIe Bus Error: severity=%s, %s\n",
+		__get_str(dev_name),
+		__entry->severity == AER_CORRECTABLE ? "Corrected" :
+			__entry->severity == AER_FATAL ?
+			"Fatal" : "Uncorrected, non-fatal",
+		__entry->severity == AER_CORRECTABLE ?
+		__print_flags(__entry->status, "|", aer_correctable_errors) :
+		__print_flags(__entry->status, "|", aer_uncorrectable_errors))
+);
+
+/*
+ * memory-failure recovery action result event
+ *
+ * unsigned long pfn -	Page Frame Number of the corrupted page
+ * int type	-	Page types of the corrupted page
+ * int result	-	Result of recovery action
+ */
+
+#ifdef CONFIG_MEMORY_FAILURE
+#define MF_ACTION_RESULT	\
+	EM ( MF_IGNORED, "Ignored" )	\
+	EM ( MF_FAILED,  "Failed" )	\
+	EM ( MF_DELAYED, "Delayed" )	\
+	EMe ( MF_RECOVERED, "Recovered" )
+
+#define MF_PAGE_TYPE		\
+	EM ( MF_MSG_KERNEL, "reserved kernel page" )			\
+	EM ( MF_MSG_KERNEL_HIGH_ORDER, "high-order kernel page" )	\
+	EM ( MF_MSG_SLAB, "kernel slab page" )				\
+	EM ( MF_MSG_DIFFERENT_COMPOUND, "different compound page after locking" ) \
+	EM ( MF_MSG_POISONED_HUGE, "huge page already hardware poisoned" )	\
+	EM ( MF_MSG_HUGE, "huge page" )					\
+	EM ( MF_MSG_FREE_HUGE, "free huge page" )			\
+	EM ( MF_MSG_UNMAP_FAILED, "unmapping failed page" )		\
+	EM ( MF_MSG_DIRTY_SWAPCACHE, "dirty swapcache page" )		\
+	EM ( MF_MSG_CLEAN_SWAPCACHE, "clean swapcache page" )		\
+	EM ( MF_MSG_DIRTY_MLOCKED_LRU, "dirty mlocked LRU page" )	\
+	EM ( MF_MSG_CLEAN_MLOCKED_LRU, "clean mlocked LRU page" )	\
+	EM ( MF_MSG_DIRTY_UNEVICTABLE_LRU, "dirty unevictable LRU page" )	\
+	EM ( MF_MSG_CLEAN_UNEVICTABLE_LRU, "clean unevictable LRU page" )	\
+	EM ( MF_MSG_DIRTY_LRU, "dirty LRU page" )			\
+	EM ( MF_MSG_CLEAN_LRU, "clean LRU page" )			\
+	EM ( MF_MSG_TRUNCATED_LRU, "already truncated LRU page" )	\
+	EM ( MF_MSG_BUDDY, "free buddy page" )				\
+	EM ( MF_MSG_BUDDY_2ND, "free buddy page (2nd try)" )		\
+	EMe ( MF_MSG_UNKNOWN, "unknown page" )
+
+/*
+ * First define the enums in MM_ACTION_RESULT to be exported to userspace
+ * via TRACE_DEFINE_ENUM().
+ */
+#undef EM
+#undef EMe
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+MF_ACTION_RESULT
+MF_PAGE_TYPE
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)		{ a, b },
+#define EMe(a, b)	{ a, b }
+
+TRACE_EVENT(memory_failure_event,
+	TP_PROTO(unsigned long pfn,
+		 int type,
+		 int result),
+
+	TP_ARGS(pfn, type, result),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, pfn)
+		__field(int, type)
+		__field(int, result)
+	),
+
+	TP_fast_assign(
+		__entry->pfn	= pfn;
+		__entry->type	= type;
+		__entry->result	= result;
+	),
+
+	TP_printk("pfn %#lx: recovery action for %s: %s",
+		__entry->pfn,
+		__print_symbolic(__entry->type, MF_PAGE_TYPE),
+		__print_symbolic(__entry->result, MF_ACTION_RESULT)
+	)
+);
+#endif /* CONFIG_MEMORY_FAILURE */
+#endif /* _TRACE_HW_EVENT_MC_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE ras_event
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>

@@ -57,7 +57,7 @@
 #include <linux/mm_inline.h>
 #include <linux/kfifo.h>
 #include "internal.h"
-#include "ras/ras_event.h"
+#include <trace/events/ras_event.h>
 
 int sysctl_memory_failure_early_kill __read_mostly = 0;