change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/tools/perf/util/header.h
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@@ -5,10 +5,10 @@
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 #include <linux/stddef.h>
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 #include <linux/perf_event.h>
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 #include <sys/types.h>
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+#include <stdio.h> // FILE
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 #include <stdbool.h>
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 #include <linux/bitmap.h>
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 #include <linux/types.h>
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-#include "event.h"
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 #include "env.h"
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 #include "pmu.h"
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@@ -38,6 +38,13 @@
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 	HEADER_CACHE,
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 	HEADER_SAMPLE_TIME,
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 	HEADER_MEM_TOPOLOGY,
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+	HEADER_CLOCKID,
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+	HEADER_DIR_FORMAT,
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+	HEADER_BPF_PROG_INFO,
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+	HEADER_BPF_BTF,
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+	HEADER_COMPRESSED,
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+	HEADER_CPU_PMU_CAPS,
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+	HEADER_CLOCK_DATA,
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 	HEADER_LAST_FEATURE,
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 	HEADER_FEAT_BITS	= 256,
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 };
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@@ -83,12 +90,32 @@
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 	struct perf_env 	env;
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 };
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-struct perf_evlist;
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+struct feat_fd {
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+	struct perf_header *ph;
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+	int		   fd;
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+	void		   *buf;	/* Either buf != NULL or fd >= 0 */
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+	ssize_t		   offset;
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+	size_t		   size;
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+	struct evsel	   *events;
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+};
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+
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+struct perf_header_feature_ops {
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+	int	   (*write)(struct feat_fd *ff, struct evlist *evlist);
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+	void	   (*print)(struct feat_fd *ff, FILE *fp);
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+	int	   (*process)(struct feat_fd *ff, void *data);
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+	const char *name;
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+	bool	   full_only;
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+	bool	   synthesize;
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+};
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+
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+struct evlist;
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 struct perf_session;
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+struct perf_tool;
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+union perf_event;
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 int perf_session__read_header(struct perf_session *session);
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 int perf_session__write_header(struct perf_session *session,
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-			       struct perf_evlist *evlist,
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+			       struct evlist *evlist,
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 			       int fd, bool at_exit);
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 int perf_header__write_pipe(int fd);
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@@ -106,59 +133,18 @@
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133
 
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 int perf_header__fprintf_info(struct perf_session *s, FILE *fp, bool full);
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-int perf_event__synthesize_features(struct perf_tool *tool,
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-				    struct perf_session *session,
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-				    struct perf_evlist *evlist,
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-				    perf_event__handler_t process);
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-
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-int perf_event__synthesize_extra_attr(struct perf_tool *tool,
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-				      struct perf_evlist *evsel_list,
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-				      perf_event__handler_t process,
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-				      bool is_pipe);
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-
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-int perf_event__process_feature(struct perf_tool *tool,
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-				union perf_event *event,
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-				struct perf_session *session);
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-
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-int perf_event__synthesize_attr(struct perf_tool *tool,
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-				struct perf_event_attr *attr, u32 ids, u64 *id,
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-				perf_event__handler_t process);
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-int perf_event__synthesize_attrs(struct perf_tool *tool,
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-				 struct perf_session *session,
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-				 perf_event__handler_t process);
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-int perf_event__synthesize_event_update_unit(struct perf_tool *tool,
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-					     struct perf_evsel *evsel,
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-					     perf_event__handler_t process);
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-int perf_event__synthesize_event_update_scale(struct perf_tool *tool,
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-					      struct perf_evsel *evsel,
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-					      perf_event__handler_t process);
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-int perf_event__synthesize_event_update_name(struct perf_tool *tool,
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-					     struct perf_evsel *evsel,
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-					     perf_event__handler_t process);
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-int perf_event__synthesize_event_update_cpus(struct perf_tool *tool,
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-					     struct perf_evsel *evsel,
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-					     perf_event__handler_t process);
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+int perf_event__process_feature(struct perf_session *session,
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+				union perf_event *event);
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 int perf_event__process_attr(struct perf_tool *tool, union perf_event *event,
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-			     struct perf_evlist **pevlist);
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+			     struct evlist **pevlist);
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 int perf_event__process_event_update(struct perf_tool *tool,
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 				     union perf_event *event,
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-				     struct perf_evlist **pevlist);
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+				     struct evlist **pevlist);
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 size_t perf_event__fprintf_event_update(union perf_event *event, FILE *fp);
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-
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-int perf_event__synthesize_tracing_data(struct perf_tool *tool,
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-					int fd, struct perf_evlist *evlist,
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-					perf_event__handler_t process);
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-int perf_event__process_tracing_data(struct perf_tool *tool,
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-				     union perf_event *event,
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-				     struct perf_session *session);
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-
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-int perf_event__synthesize_build_id(struct perf_tool *tool,
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-				    struct dso *pos, u16 misc,
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-				    perf_event__handler_t process,
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-				    struct machine *machine);
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-int perf_event__process_build_id(struct perf_tool *tool,
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-				 union perf_event *event,
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-				 struct perf_session *session);
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+int perf_event__process_tracing_data(struct perf_session *session,
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+				     union perf_event *event);
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+int perf_event__process_build_id(struct perf_session *session,
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+				 union perf_event *event);
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 bool is_perf_magic(u64 magic);
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 #define NAME_ALIGN 64