diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /tools/perf/util/thread-stack.h | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'tools/perf/util/thread-stack.h')
-rw-r--r-- | tools/perf/util/thread-stack.h | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/tools/perf/util/thread-stack.h b/tools/perf/util/thread-stack.h index e1528f137..ad44c7944 100644 --- a/tools/perf/util/thread-stack.h +++ b/tools/perf/util/thread-stack.h @@ -19,17 +19,16 @@ #include <sys/types.h> #include <linux/types.h> -#include <linux/rbtree.h> struct thread; struct comm; struct ip_callchain; struct symbol; struct dso; -struct call_return_processor; struct comm; struct perf_sample; struct addr_location; +struct call_path; /* * Call/Return flags. @@ -69,26 +68,16 @@ struct call_return { }; /** - * struct call_path - node in list of calls leading to a function call. - * @parent: call path to the parent function call - * @sym: symbol of function called - * @ip: only if sym is null, the ip of the function - * @db_id: id used for db-export - * @in_kernel: whether function is a in the kernel - * @rb_node: node in parent's tree of called functions - * @children: tree of call paths of functions called - * - * In combination with the call_return structure, the call_path structure - * defines a context-sensitve call-graph. + * struct call_return_processor - provides a call-back to consume call-return + * information. + * @cpr: call path root + * @process: call-back that accepts call/return information + * @data: anonymous data for call-back */ -struct call_path { - struct call_path *parent; - struct symbol *sym; - u64 ip; - u64 db_id; - bool in_kernel; - struct rb_node rb_node; - struct rb_root children; +struct call_return_processor { + struct call_path_root *cpr; + int (*process)(struct call_return *cr, void *data); + void *data; }; int thread_stack__event(struct thread *thread, u32 flags, u64 from_ip, |