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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-10-20 20:25:40 +0400
committerIngo Molnar <mingo@elte.hu>2009-10-20 23:12:58 +0400
commite42049926ebdcae24fdfdc8f0e3ff8f05f24a60b (patch)
treebe0a07b62070aef5edcd64d84e12e04950220590 /tools/perf/util/symbol.h
parented52ce2e3c33dc7626a40fa2da766d1a6460e543 (diff)
downloadlinux-e42049926ebdcae24fdfdc8f0e3ff8f05f24a60b.tar.xz
perf annotate: Use the sym_priv_size area for the histogram
We have this sym_priv_size mechanism for attaching private areas to struct symbol entries but annotate wasn't using it, adding private areas to struct symbol in addition to a ->priv pointer. Scrap all that and use the sym_priv_size mechanism. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <1256055940-19511-1-git-send-email-acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/symbol.h')
-rw-r--r--tools/perf/util/symbol.h17
1 files changed, 6 insertions, 11 deletions
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 2e4522edeb07..c2a777de9b7e 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -2,6 +2,7 @@
#define __PERF_SYMBOL 1
#include <linux/types.h>
+#include <stdbool.h>
#include "types.h"
#include <linux/list.h>
#include <linux/rbtree.h>
@@ -35,9 +36,6 @@ struct symbol {
struct rb_node rb_node;
u64 start;
u64 end;
- u64 hist_sum;
- u64 *hist;
- void *priv;
char name[0];
};
@@ -54,10 +52,6 @@ struct dso {
char name[0];
};
-extern const char *sym_hist_filter;
-
-typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);
-
struct dso *dso__new(const char *name, unsigned int sym_priv_size);
void dso__delete(struct dso *self);
@@ -70,15 +64,16 @@ struct symbol *dso__find_symbol(struct dso *self, u64 ip);
int dsos__load_kernel(const char *vmlinux, unsigned int sym_priv_size,
symbol_filter_t filter, int verbose, int modules);
-int dso__load(struct dso *self, struct map *map, symbol_filter_t filter,
- int verbose);
-struct dso *dsos__findnew(const char *name);
+struct dso *dsos__findnew(const char *name, unsigned int sym_priv_size,
+ bool *is_new);
+int dso__load(struct dso *self, struct map *map,
+ symbol_filter_t filter, int v);
void dsos__fprintf(FILE *fp);
size_t dso__fprintf(struct dso *self, FILE *fp);
char dso__symtab_origin(const struct dso *self);
-int load_kernel(void);
+int load_kernel(unsigned int sym_priv_size, symbol_filter_t filter);
void symbol__init(void);