From: Ian Rogers <irogers@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Nick Terrell <terrelln@fb.com>,
Kan Liang <kan.liang@linux.intel.com>,
Song Liu <song@kernel.org>, Sandipan Das <sandipan.das@amd.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
James Clark <james.clark@arm.com>,
Liam Howlett <liam.howlett@oracle.com>,
Miguel Ojeda <ojeda@kernel.org>, Leo Yan <leo.yan@linaro.org>,
German Gomez <german.gomez@arm.com>,
Ravi Bangoria <ravi.bangoria@amd.com>,
Artem Savkov <asavkov@redhat.com>,
Athira Rajeev <atrajeev@linux.vnet.ibm.com>,
Andi Kleen <ak@linux.intel.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
bpf@vger.kernel.org
Subject: [PATCH v2 04/13] perf threads: Remove unused dead thread list
Date: Wed, 11 Oct 2023 23:23:50 -0700 [thread overview]
Message-ID: <20231012062359.1616786-5-irogers@google.com> (raw)
In-Reply-To: <20231012062359.1616786-1-irogers@google.com>
Commit 40826c45eb0b ("perf thread: Remove notion of dead threads")
removed dead threads but the list head wasn't removed. Remove it here.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/util/machine.c | 1 -
tools/perf/util/machine.h | 1 -
2 files changed, 2 deletions(-)
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index e0e2c4a943e4..8e5085b77c7b 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -67,7 +67,6 @@ static void machine__threads_init(struct machine *machine)
threads->entries = RB_ROOT_CACHED;
init_rwsem(&threads->lock);
threads->nr = 0;
- INIT_LIST_HEAD(&threads->dead);
threads->last_match = NULL;
}
}
diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h
index d034ecaf89c1..1279acda6a8a 100644
--- a/tools/perf/util/machine.h
+++ b/tools/perf/util/machine.h
@@ -35,7 +35,6 @@ struct threads {
struct rb_root_cached entries;
struct rw_semaphore lock;
unsigned int nr;
- struct list_head dead;
struct thread *last_match;
};
--
2.42.0.609.gbb76f46606-goog
next prev parent reply other threads:[~2023-10-12 6:24 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-12 6:23 [PATCH v2 00/13] Improvements to memory use Ian Rogers
2023-10-12 6:23 ` [PATCH v2 01/13] perf machine: Avoid out of bounds LBR memory read Ian Rogers
2023-10-12 6:23 ` [PATCH v2 02/13] libperf rc_check: Make implicit enabling work for GCC Ian Rogers
2023-10-12 6:23 ` [PATCH v2 03/13] perf hist: Add missing puts to hist__account_cycles Ian Rogers
2023-10-18 23:16 ` Namhyung Kim
2023-10-24 16:12 ` Ian Rogers
2023-10-12 6:23 ` Ian Rogers [this message]
2023-10-12 6:23 ` [PATCH v2 05/13] perf offcpu: Add missed btf_free Ian Rogers
2023-10-12 6:23 ` [PATCH v2 06/13] perf callchain: Make display use of branch_type_stat const Ian Rogers
2023-10-12 6:23 ` [PATCH v2 07/13] perf callchain: Make brtype_stat in callchain_list optional Ian Rogers
2023-10-12 6:23 ` [PATCH v2 08/13] perf callchain: Minor layout changes to callchain_list Ian Rogers
2023-10-12 6:23 ` [PATCH v2 09/13] perf mem_info: Add and use map_symbol__exit and addr_map_symbol__exit Ian Rogers
2023-10-18 23:20 ` Namhyung Kim
2023-10-24 20:52 ` Ian Rogers
2023-10-12 6:23 ` [PATCH v2 10/13] perf record: Lazy load kernel symbols Ian Rogers
2023-10-19 11:02 ` Adrian Hunter
2023-10-24 18:42 ` Ian Rogers
2023-10-12 6:23 ` [PATCH v2 11/13] libperf: Lazily allocate mmap event copy Ian Rogers
2023-10-12 6:23 ` [PATCH v2 12/13] perf mmap: Lazily initialize zstd streams Ian Rogers
2023-10-18 23:21 ` Namhyung Kim
2023-10-24 19:21 ` Ian Rogers
2023-10-12 6:23 ` [PATCH v2 13/13] perf machine thread: Remove exited threads by default Ian Rogers
2023-10-18 23:30 ` Namhyung Kim
2023-10-19 0:39 ` Ian Rogers
2023-10-20 21:08 ` Namhyung Kim
2023-10-23 14:24 ` Adrian Hunter
2023-10-23 18:49 ` Ian Rogers
2023-10-24 5:19 ` Adrian Hunter
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