Messages in this thread Patch in this message | | | From | Haifeng Xu <> | Subject | [PATCH v7 1/2] x86/resctrl: Rename pseudo_lock_event.h to trace.h | Date | Mon, 8 Apr 2024 17:23:02 +0800 |
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Now only 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.
Signed-off-by: Haifeng Xu <haifeng.xu@shopee.com> Suggested-by: Reinette Chatre <reinette.chatre@intel.com> Reviewed-by: Reinette Chatre <reinette.chatre@intel.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 884b88e25141..492c8e28c4ce 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 428ebbd4270b..495fb90c8572 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 <linux/tracepoint.h> @@ -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 <trace/define_trace.h> -- 2.25.1
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