perf tools: Factorize the event structure definitions in a single file

Factorize the multiple definition of the events structures into a
single util/event.h file.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Brice Goglin <Brice.Goglin@inria.fr>

tools/perf/builtin-annotate.c

@@ -44,40 +44,6 @@ static int		print_line;
 static unsigned long	page_size;
 static unsigned long	mmap_window = 32;
 
-struct ip_event {
-	struct perf_event_header header;
-	u64 ip;
-	u32 pid, tid;
-};
-
-struct mmap_event {
-	struct perf_event_header header;
-	u32 pid, tid;
-	u64 start;
-	u64 len;
-	u64 pgoff;
-	char filename[PATH_MAX];
-};
-
-struct comm_event {
-	struct perf_event_header header;
-	u32 pid, tid;
-	char comm[16];
-};
-
-struct fork_event {
-	struct perf_event_header header;
-	u32 pid, ppid;
-};
-
-typedef union event_union {
-	struct perf_event_header	header;
-	struct ip_event			ip;
-	struct mmap_event		mmap;
-	struct comm_event		comm;
-	struct fork_event		fork;
-} event_t;
-
 
 struct sym_ext {
 	struct rb_node	node;

tools/perf/builtin-record.c

@@ -59,24 +59,6 @@ static int			file_new = 1;
 
 struct perf_header		*header;
 
-struct mmap_event {
-	struct perf_event_header	header;
-	u32				pid;
-	u32				tid;
-	u64				start;
-	u64				len;
-	u64				pgoff;
-	char				filename[PATH_MAX];
-};
-
-struct comm_event {
-	struct perf_event_header	header;
-	u32				pid;
-	u32				tid;
-	char				comm[16];
-};
-
-
 struct mmap_data {
 	int			counter;
 	void			*base;

tools/perf/builtin-report.c

@@ -75,59 +75,6 @@ struct callchain_param	callchain_param = {
 
 static u64		sample_type;
 
-struct ip_event {
-	struct perf_event_header header;
-	u64 ip;
-	u32 pid, tid;
-	unsigned char __more_data[];
-};
-
-struct mmap_event {
-	struct perf_event_header header;
-	u32 pid, tid;
-	u64 start;
-	u64 len;
-	u64 pgoff;
-	char filename[PATH_MAX];
-};
-
-struct comm_event {
-	struct perf_event_header header;
-	u32 pid, tid;
-	char comm[16];
-};
-
-struct fork_event {
-	struct perf_event_header header;
-	u32 pid, ppid;
-	u32 tid, ptid;
-};
-
-struct lost_event {
-	struct perf_event_header header;
-	u64 id;
-	u64 lost;
-};
-
-struct read_event {
-	struct perf_event_header header;
-	u32 pid,tid;
-	u64 value;
-	u64 time_enabled;
-	u64 time_running;
-	u64 id;
-};
-
-typedef union event_union {
-	struct perf_event_header	header;
-	struct ip_event			ip;
-	struct mmap_event		mmap;
-	struct comm_event		comm;
-	struct fork_event		fork;
-	struct lost_event		lost;
-	struct read_event		read;
-} event_t;
-
 static int repsep_fprintf(FILE *fp, const char *fmt, ...)
 {
 	int n;

tools/perf/builtin-top.c

@@ -933,26 +933,6 @@ static void mmap_read_counter(struct mmap_data *md)
 	last_read = this_read;
 
 	for (; old != head;) {
-		struct ip_event {
-			struct perf_event_header header;
-			u64 ip;
-			u32 pid, target_pid;
-		};
-		struct mmap_event {
-			struct perf_event_header header;
-			u32 pid, target_pid;
-			u64 start;
-			u64 len;
-			u64 pgoff;
-			char filename[PATH_MAX];
-		};
-
-		typedef union event_union {
-			struct perf_event_header header;
-			struct ip_event ip;
-			struct mmap_event mmap;
-		} event_t;
-
 		event_t *event = (event_t *)&data[old & md->mask];
 
 		event_t event_copy;

tools/perf/util/event.h

@@ -0,0 +1,54 @@
+#include "../perf.h"
+
+struct ip_event {
+	struct perf_event_header header;
+	u64 ip;
+	u32 pid, tid;
+	unsigned char __more_data[];
+};
+
+struct mmap_event {
+	struct perf_event_header header;
+	u32 pid, tid;
+	u64 start;
+	u64 len;
+	u64 pgoff;
+	char filename[PATH_MAX];
+};
+
+struct comm_event {
+	struct perf_event_header header;
+	u32 pid, tid;
+	char comm[16];
+};
+
+struct fork_event {
+	struct perf_event_header header;
+	u32 pid, ppid;
+	u32 tid, ptid;
+};
+
+struct lost_event {
+	struct perf_event_header header;
+	u64 id;
+	u64 lost;
+};
+
+struct read_event {
+	struct perf_event_header header;
+	u32 pid,tid;
+	u64 value;
+	u64 time_enabled;
+	u64 time_running;
+	u64 id;
+};
+
+typedef union event_union {
+	struct perf_event_header	header;
+	struct ip_event			ip;
+	struct mmap_event		mmap;
+	struct comm_event		comm;
+	struct fork_event		fork;
+	struct lost_event		lost;
+	struct read_event		read;
+} event_t;

tools/perf/util/util.h

@@ -83,6 +83,8 @@
 #include <inttypes.h>
 #include "../../../include/linux/magic.h"
 
+#include "event.h"
+
 #ifndef NO_ICONV
 #include <iconv.h>
 #endif