diff options
| author | Ian Rogers <irogers@google.com> | 2023-06-09 01:27:59 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-06-12 20:57:53 +0200 |
| commit | 7ee227f674028435c01cb6fa02fa268ae48b1823 (patch) | |
| tree | d285526714ad26e1f73f28503fd30309c8d84ce9 /tools/perf/util/thread.c | |
| parent | perf thread: Remove notion of dead threads (diff) | |
| download | linux-7ee227f674028435c01cb6fa02fa268ae48b1823.tar.xz linux-7ee227f674028435c01cb6fa02fa268ae48b1823.zip | |
perf thread: Make threads rbtree non-invasive
Separate the rbtree out of thread and into a new struct
thread_rb_node. The refcnt is in thread and the rbtree is responsible
for a single count.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ali Saidi <alisaidi@amazon.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Brian Robbins <brianrob@linux.microsoft.com>
Cc: Changbin Du <changbin.du@huawei.com>
Cc: Dmitrii Dolgov <9erthalion6@gmail.com>
Cc: Fangrui Song <maskray@google.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ivan Babrou <ivan@cloudflare.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: K Prateek Nayak <kprateek.nayak@amd.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Steinar H. Gunderson <sesse@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Wenyu Liu <liuwenyu7@huawei.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Ye Xingchen <ye.xingchen@zte.com.cn>
Cc: Yuan Can <yuancan@huawei.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230608232823.4027869-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/thread.c')
| -rw-r--r-- | tools/perf/util/thread.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index d949bffc0ed6..38d300e3e4d3 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -66,7 +66,6 @@ struct thread *thread__new(pid_t pid, pid_t tid) list_add(&comm->list, &thread->comm_list); refcount_set(&thread->refcnt, 1); - RB_CLEAR_NODE(&thread->rb_node); /* Thread holds first ref to nsdata. */ thread->nsinfo = nsinfo__new(pid); srccode_state_init(&thread->srccode_state); @@ -84,8 +83,6 @@ void thread__delete(struct thread *thread) struct namespaces *namespaces, *tmp_namespaces; struct comm *comm, *tmp_comm; - BUG_ON(!RB_EMPTY_NODE(&thread->rb_node)); - thread_stack__free(thread); if (thread->maps) { |