Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 1 | #ifndef _PERF_SYMBOL_ |
| 2 | #define _PERF_SYMBOL_ 1 |
| 3 | |
| 4 | #include <linux/types.h> |
Peter Zijlstra | 7c6a1c6 | 2009-06-25 17:05:54 +0200 | [diff] [blame] | 5 | #include "types.h" |
Arnaldo Carvalho de Melo | 5da5025 | 2009-07-01 14:46:08 -0300 | [diff] [blame] | 6 | #include <linux/list.h> |
Arnaldo Carvalho de Melo | 43cbcd8 | 2009-07-01 12:28:37 -0300 | [diff] [blame] | 7 | #include <linux/rbtree.h> |
Mike Galbraith | 6cfcc53 | 2009-07-02 08:08:36 +0200 | [diff] [blame] | 8 | #include "module.h" |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 9 | |
| 10 | struct symbol { |
| 11 | struct rb_node rb_node; |
Paul Mackerras | 9cffa8d | 2009-06-19 22:21:42 +1000 | [diff] [blame] | 12 | u64 start; |
| 13 | u64 end; |
| 14 | u64 obj_start; |
| 15 | u64 hist_sum; |
| 16 | u64 *hist; |
Mike Galbraith | 6cfcc53 | 2009-07-02 08:08:36 +0200 | [diff] [blame] | 17 | struct module *module; |
Frederic Weisbecker | 301406b | 2009-06-13 00:11:21 +0200 | [diff] [blame] | 18 | void *priv; |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 19 | char name[0]; |
| 20 | }; |
| 21 | |
| 22 | struct dso { |
| 23 | struct list_head node; |
| 24 | struct rb_root syms; |
Paul Mackerras | 9cffa8d | 2009-06-19 22:21:42 +1000 | [diff] [blame] | 25 | struct symbol *(*find_symbol)(struct dso *, u64 ip); |
Arnaldo Carvalho de Melo | f5812a7 | 2009-06-30 11:43:17 -0300 | [diff] [blame] | 26 | unsigned int sym_priv_size; |
Arnaldo Carvalho de Melo | 30d7a77 | 2009-07-02 21:24:14 -0300 | [diff] [blame] | 27 | unsigned char adjust_symbols; |
Arnaldo Carvalho de Melo | 52d422d | 2009-07-10 22:47:28 -0300 | [diff] [blame] | 28 | unsigned char slen_calculated; |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 29 | char name[0]; |
| 30 | }; |
| 31 | |
Ingo Molnar | 0b73da3 | 2009-06-06 15:48:52 +0200 | [diff] [blame] | 32 | const char *sym_hist_filter; |
| 33 | |
Arnaldo Carvalho de Melo | 69ee69f | 2009-05-28 14:55:26 -0300 | [diff] [blame] | 34 | typedef int (*symbol_filter_t)(struct dso *self, struct symbol *sym); |
| 35 | |
Arnaldo Carvalho de Melo | 0085c95 | 2009-05-28 14:55:13 -0300 | [diff] [blame] | 36 | struct dso *dso__new(const char *name, unsigned int sym_priv_size); |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 37 | void dso__delete(struct dso *self); |
| 38 | |
Arnaldo Carvalho de Melo | 0085c95 | 2009-05-28 14:55:13 -0300 | [diff] [blame] | 39 | static inline void *dso__sym_priv(struct dso *self, struct symbol *sym) |
| 40 | { |
| 41 | return ((void *)sym) - self->sym_priv_size; |
| 42 | } |
| 43 | |
Paul Mackerras | 9cffa8d | 2009-06-19 22:21:42 +1000 | [diff] [blame] | 44 | struct symbol *dso__find_symbol(struct dso *self, u64 ip); |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 45 | |
Arnaldo Carvalho de Melo | 69ee69f | 2009-05-28 14:55:26 -0300 | [diff] [blame] | 46 | int dso__load_kernel(struct dso *self, const char *vmlinux, |
Mike Galbraith | 6cfcc53 | 2009-07-02 08:08:36 +0200 | [diff] [blame] | 47 | symbol_filter_t filter, int verbose, int modules); |
| 48 | int dso__load_modules(struct dso *self, symbol_filter_t filter, int verbose); |
Ingo Molnar | bd74137 | 2009-06-04 14:13:04 +0200 | [diff] [blame] | 49 | int dso__load(struct dso *self, symbol_filter_t filter, int verbose); |
Arnaldo Carvalho de Melo | a2928c4 | 2009-05-28 14:55:04 -0300 | [diff] [blame] | 50 | |
| 51 | size_t dso__fprintf(struct dso *self, FILE *fp); |
| 52 | |
| 53 | void symbol__init(void); |
| 54 | #endif /* _PERF_SYMBOL_ */ |