Commit 89835a58 authored by Avri Altman's avatar Avri Altman Committed by Martin K. Petersen
Browse files

scsi: ufs: Move UFS trace events to private header 



UFS trace events are called exclusively from the UFS core drivers.  Make
those events private to the core driver.

The MAINTAINERS file does not need updating as the maintainership remains
the same and the relevant directory is already covered.

Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarAvri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20240821055411.3128159-1-avri.altman@wdc.com


Acked-by: default avatarBean Huo <beanhuo@micron.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 3ba96359

include/trace/events/ufs.h→drivers/ufs/core/ufs_trace.h

+6 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
#if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_UFS_H



#include <ufs/ufs.h>

#include <linux/tracepoint.h>



#define str_opcode(opcode)						\
@@ -395,5 +396,10 @@ TRACE_EVENT(ufshcd_exception_event, 


#endif /* if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ) */



#undef TRACE_INCLUDE_PATH

#define TRACE_INCLUDE_PATH ../../drivers/ufs/core

#undef TRACE_INCLUDE_FILE

#define TRACE_INCLUDE_FILE ufs_trace



/* This part must be outside protection */

#include <trace/define_trace.h>

drivers/ufs/core/ufshcd.c

+1 −1
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ 
#include <asm/unaligned.h>



#define CREATE_TRACE_POINTS

#include <trace/events/ufs.h>

#include "ufs_trace.h"



#define UFSHCD_ENABLE_INTRS	(UTP_TRANSFER_REQ_COMPL |\

				 UTP_TASK_REQ_COMPL |\

include/ufs/ufs.h

+2 −2
Original line number Diff line number Diff line
@@ -597,7 +597,7 @@ struct ufs_dev_info { 
};



/*

 * This enum is used in string mapping in include/trace/events/ufs.h.

 * This enum is used in string mapping in ufs_trace.h.

 */

enum ufs_trace_str_t {

	UFS_CMD_SEND, UFS_CMD_COMP, UFS_DEV_COMP,
@@ -607,7 +607,7 @@ enum ufs_trace_str_t { 


/*

 * Transaction Specific Fields (TSF) type in the UPIU package, this enum is

 * used in include/trace/events/ufs.h for UFS command trace.

 * used in ufs_trace.h for UFS command trace.

 */

enum ufs_trace_tsf_t {

	UFS_TSF_CDB, UFS_TSF_OSF, UFS_TSF_TM_INPUT, UFS_TSF_TM_OUTPUT