From 87739229485ac724849178eb6c35e38c6161eb77 Mon Sep 17 00:00:00 2001 From: Haifeng Xu Date: Mon, 8 Apr 2024 17:23:02 +0800 Subject: [PATCH] x86/resctrl: Rename pseudo_lock_event.h to trace.h Now only the pseudo-locking part uses tracepoints to do event tracking, but other parts of resctrl may need new tracepoints. It is unnecessary to create separate header files and define CREATE_TRACE_POINTS in different c files which fragments the resctrl tracing. Therefore, give the resctrl tracepoint header file a generic name to support its use for tracepoints that are not specific to pseudo-locking. No functional change. Suggested-by: Reinette Chatre Signed-off-by: Haifeng Xu Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Reinette Chatre Link: https://lore.kernel.org/r/20240408092303.26413-2-haifeng.xu@shopee.com --- arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 2 +- .../kernel/cpu/resctrl/{pseudo_lock_event.h => trace.h} | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) rename arch/x86/kernel/cpu/resctrl/{pseudo_lock_event.h => trace.h} (86%) diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index 884b88e251413..492c8e28c4ce4 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -31,7 +31,7 @@ #include "internal.h" #define CREATE_TRACE_POINTS -#include "pseudo_lock_event.h" +#include "trace.h" /* * The bits needed to disable hardware prefetching varies based on the diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock_event.h b/arch/x86/kernel/cpu/resctrl/trace.h similarity index 86% rename from arch/x86/kernel/cpu/resctrl/pseudo_lock_event.h rename to arch/x86/kernel/cpu/resctrl/trace.h index 428ebbd4270b9..495fb90c85722 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock_event.h +++ b/arch/x86/kernel/cpu/resctrl/trace.h @@ -2,8 +2,8 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM resctrl -#if !defined(_TRACE_PSEUDO_LOCK_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_PSEUDO_LOCK_H +#if !defined(_TRACE_RESCTRL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RESCTRL_H #include @@ -35,9 +35,9 @@ TRACE_EVENT(pseudo_lock_l3, TP_printk("hits=%llu miss=%llu", __entry->l3_hits, __entry->l3_miss)); -#endif /* _TRACE_PSEUDO_LOCK_H */ +#endif /* _TRACE_RESCTRL_H */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE pseudo_lock_event +#define TRACE_INCLUDE_FILE trace #include -- 2.30.2