diff options
author | Ian Rogers <irogers@google.com> | 2023-10-25 00:23:07 +0200 |
---|---|---|
committer | Namhyung Kim <namhyung@kernel.org> | 2023-10-25 22:37:22 +0200 |
commit | 78c32f4cb12f9430e29402118635dcf972b7d325 (patch) | |
tree | cb7dfd433eb0341dff198952f969daff3f5d6d1d /tools/perf/builtin-sched.c | |
parent | libperf rc_check: Make implicit enabling work for GCC (diff) | |
download | linux-78c32f4cb12f9430e29402118635dcf972b7d325.tar.xz linux-78c32f4cb12f9430e29402118635dcf972b7d325.zip |
libperf rc_check: Add RC_CHK_EQUAL
Comparing pointers with reference count checking is tricky to avoid a
SEGV. Add a convenience macro to simplify and use.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: K Prateek Nayak <kprateek.nayak@amd.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: James Clark <james.clark@arm.com>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Changbin Du <changbin.du@huawei.com>
Cc: liuwenyu <liuwenyu7@huawei.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Song Liu <song@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20231024222353.3024098-5-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/builtin-sched.c')
-rw-r--r-- | tools/perf/builtin-sched.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 9ab300b6f131..dd6065afbbaf 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -1385,7 +1385,7 @@ static int pid_cmp(struct work_atoms *l, struct work_atoms *r) { pid_t l_tid, r_tid; - if (RC_CHK_ACCESS(l->thread) == RC_CHK_ACCESS(r->thread)) + if (RC_CHK_EQUAL(l->thread, r->thread)) return 0; l_tid = thread__tid(l->thread); r_tid = thread__tid(r->thread); |