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authorAndi Kleen <ak@linux.intel.com>2016-05-24 03:52:24 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-05-30 18:41:43 +0300
commit480ca357fd7f86a381a5b35a8157aa176eddbed4 (patch)
treebd17401551a8cec3f0ebd7a496b298742865492b /tools/perf/util/db-export.c
parent711460514b1c80494f14001bdf30dd70fd401a8f (diff)
downloadlinux-480ca357fd7f86a381a5b35a8157aa176eddbed4.tar.xz
perf thread: Adopt get_main_thread from db-export.c
Move the get_main_thread function from db-export.c to thread.c so that it can be used elsewhere. Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: http://lkml.kernel.org/r/1464051145-19968-2-git-send-email-andi@firstfloor.org [ Removed leftover bits from db-export.h ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/db-export.c')
-rw-r--r--tools/perf/util/db-export.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c
index c9a6dc173e74..b0c2b5c5d337 100644
--- a/tools/perf/util/db-export.c
+++ b/tools/perf/util/db-export.c
@@ -233,17 +233,6 @@ int db_export__symbol(struct db_export *dbe, struct symbol *sym,
return 0;
}
-static struct thread *get_main_thread(struct machine *machine, struct thread *thread)
-{
- if (thread->pid_ == thread->tid)
- return thread__get(thread);
-
- if (thread->pid_ == -1)
- return NULL;
-
- return machine__find_thread(machine, thread->pid_, thread->pid_);
-}
-
static int db_ids_from_al(struct db_export *dbe, struct addr_location *al,
u64 *dso_db_id, u64 *sym_db_id, u64 *offset)
{
@@ -382,7 +371,7 @@ int db_export__sample(struct db_export *dbe, union perf_event *event,
if (err)
return err;
- main_thread = get_main_thread(al->machine, thread);
+ main_thread = thread__main_thread(al->machine, thread);
if (main_thread)
comm = machine__thread_exec_comm(al->machine, main_thread);