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authorFrederic Weisbecker <fweisbec@gmail.com>2009-08-14 12:21:53 +0200
committerIngo Molnar <mingo@elte.hu>2009-08-15 16:10:19 +0200
commit6baa0a5ae0954fb2486c480a20556a9f1aee0965 (patch)
treeb85e485562b34b222153d41414dec655724e26b8 /tools/perf/util/thread.h
parentbe750231ce1599b86fbba213e3da8344ece262e2 (diff)
perf tools: Factorize the thread code in a dedicated file
Factorize the thread management code used by perf-annotate and perf-report in dedicated source and header files. v2: pass last_match by address so that it can actually be modified. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <1250245313-6995-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/thread.h')
-rw-r--r--tools/perf/util/thread.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
new file mode 100644
index 00000000000..b1c66719379
--- /dev/null
+++ b/tools/perf/util/thread.h
@@ -0,0 +1,19 @@
+#include <linux/rbtree.h>
+#include <linux/list.h>
+#include <unistd.h>
+#include "symbol.h"
+
+struct thread {
+ struct rb_node rb_node;
+ struct list_head maps;
+ pid_t pid;
+ char *comm;
+};
+
+int thread__set_comm(struct thread *self, const char *comm);
+struct thread *
+threads__findnew(pid_t pid, struct rb_root *threads, struct thread **last_match);
+void thread__insert_map(struct thread *self, struct map *map);
+int thread__fork(struct thread *self, struct thread *parent);
+struct map *thread__find_map(struct thread *self, u64 ip);
+size_t threads__fprintf(FILE *fp, struct rb_root *threads);