perf sched: Use RC_CHK_EQUAL() to compare pointers

[ Upstream commit 7a4002ec9e0fced907179da94f67c3082d7b4162 ]

So that it can check two pointers to the same object properly when
REFCNT_CHECKING is on.

Fixes: 78c32f4cb12f9430 ("libperf rc_check: Add RC_CHK_EQUAL")
Reviewed-by: Ian Rogers <irogers@google.com>
Tested-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250703014942.1369397-7-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index a6eb0462dd5be20f7a71bec7f676a7404d3dd9e8..087d4eaba5f7160dfa83211f54b969c017c29a1e 100644 (file)
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -994,7 +994,7 @@ thread_atoms_search(struct rb_root_cached *root, struct thread *thread,
                else if (cmp < 0)
                        node = node->rb_right;
                else {
-                       BUG_ON(thread != atoms->thread);
+                       BUG_ON(!RC_CHK_EQUAL(thread, atoms->thread));
                        return atoms;
                }
        }