Separating threads::last_match cache set into separate threads__set_last_match function. This will be useful in following patch.
Link: http://lkml.kernel.org/n/tip-r2phhluimtb4747rug66m...@git.kernel.org Signed-off-by: Jiri Olsa <jo...@kernel.org> --- tools/perf/util/machine.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 7156812818dc..32e3e2c835e6 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -431,6 +431,12 @@ threads__get_last_match(struct threads *threads, struct machine *machine, return NULL; } +static void +threads__set_last_match(struct threads *threads, struct thread *th) +{ + threads->last_match = th; +} + /* * Caller must eventually drop thread->refcnt returned with a successful * lookup/new thread inserted. @@ -453,7 +459,7 @@ static struct thread *____machine__findnew_thread(struct machine *machine, th = rb_entry(parent, struct thread, rb_node); if (th->tid == tid) { - threads->last_match = th; + threads__set_last_match(threads, th); machine__update_thread_pid(machine, th, pid); return thread__get(th); } @@ -490,7 +496,7 @@ static struct thread *____machine__findnew_thread(struct machine *machine, * It is now in the rbtree, get a ref */ thread__get(th); - threads->last_match = th; + threads__set_last_match(threads, th); ++threads->nr; } @@ -1648,7 +1654,7 @@ static void __machine__remove_thread(struct machine *machine, struct thread *th, struct threads *threads = machine__threads(machine, th->tid); if (threads->last_match == th) - threads->last_match = NULL; + threads__set_last_match(threads, NULL); BUG_ON(refcount_read(&th->refcnt) == 0); if (lock) -- 2.17.1
