alistair23-linux/drivers/staging/android/trace/sync.h
Erik Gilling b699a644f8 staging: sync: Add tracepoint support
Add support for tracepoints

Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <robclark@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Erik Gilling <konkers@android.com>
[jstultz: Whitespace changes, add commit message, move to staging]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-04 17:46:55 +08:00

83 lines
1.8 KiB
C

#undef TRACE_SYSTEM
#define TRACE_INCLUDE_PATH ../../drivers/staging/android/trace
#define TRACE_SYSTEM sync
#if !defined(_TRACE_SYNC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SYNC_H
#include "../sync.h"
#include <linux/tracepoint.h>
TRACE_EVENT(sync_timeline,
TP_PROTO(struct sync_timeline *timeline),
TP_ARGS(timeline),
TP_STRUCT__entry(
__string(name, timeline->name)
__array(char, value, 32)
),
TP_fast_assign(
__assign_str(name, timeline->name);
if (timeline->ops->timeline_value_str) {
timeline->ops->timeline_value_str(timeline,
__entry->value,
sizeof(__entry->value));
} else {
__entry->value[0] = '\0';
}
),
TP_printk("name=%s value=%s", __get_str(name), __entry->value)
);
TRACE_EVENT(sync_wait,
TP_PROTO(struct sync_fence *fence, int begin),
TP_ARGS(fence, begin),
TP_STRUCT__entry(
__string(name, fence->name)
__field(s32, status)
__field(u32, begin)
),
TP_fast_assign(
__assign_str(name, fence->name);
__entry->status = fence->status;
__entry->begin = begin;
),
TP_printk("%s name=%s state=%d", __entry->begin ? "begin" : "end",
__get_str(name), __entry->status)
);
TRACE_EVENT(sync_pt,
TP_PROTO(struct sync_pt *pt),
TP_ARGS(pt),
TP_STRUCT__entry(
__string(timeline, pt->parent->name)
__array(char, value, 32)
),
TP_fast_assign(
__assign_str(timeline, pt->parent->name);
if (pt->parent->ops->pt_value_str) {
pt->parent->ops->pt_value_str(pt, __entry->value,
sizeof(__entry->value));
} else {
__entry->value[0] = '\0';
}
),
TP_printk("name=%s value=%s", __get_str(timeline), __entry->value)
);
#endif /* if !defined(_TRACE_SYNC_H) || defined(TRACE_HEADER_MULTI_READ) */
/* This part must be outside protection */
#include <trace/define_trace.h>