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| author | Ingo Molnar <mingo@elte.hu> | 2010-10-23 20:05:43 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-10-23 20:05:43 +0200 |
| commit | b8ecad8b2f8757d51632b1ea6d602c1f7b9760a2 (patch) | |
| tree | 5a03029dbf02df606fa48a82525eb321e59b5c33 /tools/perf/util/probe-finder.h | |
| parent | eea4a0b19a2719e3e23b5450dd9fbe97789d2a57 (diff) | |
| parent | 8bfb5e7d6a14b29cffddd113f4b0be7d9aafc1e8 (diff) | |
Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 into perf/urgent
Diffstat (limited to 'tools/perf/util/probe-finder.h')
| -rw-r--r-- | tools/perf/util/probe-finder.h | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h index 4507d519f183..bba69d455699 100644 --- a/tools/perf/util/probe-finder.h +++ b/tools/perf/util/probe-finder.h @@ -22,20 +22,27 @@ extern int find_probe_trace_events(int fd, struct perf_probe_event *pev, int max_tevs); /* Find a perf_probe_point from debuginfo */ -extern int find_perf_probe_point(int fd, unsigned long addr, +extern int find_perf_probe_point(unsigned long addr, struct perf_probe_point *ppt); +/* Find a line range */ extern int find_line_range(int fd, struct line_range *lr); +/* Find available variables */ +extern int find_available_vars_at(int fd, struct perf_probe_event *pev, + struct variable_list **vls, int max_points, + bool externs); + #include <dwarf.h> #include <libdw.h> +#include <libdwfl.h> #include <version.h> struct probe_finder { struct perf_probe_event *pev; /* Target probe event */ - struct probe_trace_event *tevs; /* Result trace events */ - int ntevs; /* Number of trace events */ - int max_tevs; /* Max number of trace events */ + + /* Callback when a probe point is found */ + int (*callback)(Dwarf_Die *sp_die, struct probe_finder *pf); /* For function searching */ int lno; /* Line number */ @@ -53,6 +60,22 @@ struct probe_finder { struct probe_trace_arg *tvar; /* Current result variable */ }; +struct trace_event_finder { + struct probe_finder pf; + struct probe_trace_event *tevs; /* Found trace events */ + int ntevs; /* Number of trace events */ + int max_tevs; /* Max number of trace events */ +}; + +struct available_var_finder { + struct probe_finder pf; + struct variable_list *vls; /* Found variable lists */ + int nvls; /* Number of variable lists */ + int max_vls; /* Max no. of variable lists */ + bool externs; /* Find external vars too */ + bool child; /* Search child scopes */ +}; + struct line_finder { struct line_range *lr; /* Target line range */ |