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From: sashiko-bot@kernel.org
To: "Ian Rogers" <irogers@google.com>
Cc: linux-perf-users@vger.kernel.org
Subject: Re: [PATCH v4 3/7] perf lock contention: Share common BPF and lock type definitions in lock_data.h
Date: Mon, 19 Oct 2026 22:17:25 +0000	[thread overview]
Message-ID: <sashiko-outbox-178303@kernel.org> (raw)
In-Reply-To: <20261019220915.3943592-4-irogers@google.com>

> Move lock_type_table, LCB_F_* flags, and the common BPF lock helpers
> (get_lock_owner, get_current_mmap_lock, get_current_siglock,
> get_lock_addr, check_lock_type, do_collect_zone_lock,
> do_collect_lock_syms, do_slab_cache_iter) and shared CO-RE structs into
> tools/perf/util/bpf_skel/lock_data.h so they can be reused by BPF
> sample filtering.
> 
> Also add rw_semaphore.count and struct rt_mutex_base to the minimal
> vmlinux.h and extend get_lock_owner() to support rt_mutex and check
> the mutex handoff flag.
> 
> Signed-off-by: Ian Rogers <irogers@google.com>

Sashiko has reviewed this patch and found no issues.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20261019220915.3943592-1-irogers@google.com?part=3


  reply	other threads:[~2026-10-19 22:17 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-17  5:45 [PATCH v1 0/5] perf bpf-filter / lock contention: Add lock_held() sample filter and RCU/SRCU support Ian Rogers
2026-10-17  5:45 ` [PATCH v1 1/5] perf lock contention: Share common BPF and lock type definitions in lock_data.h Ian Rogers
2026-10-17  5:52   ` sashiko-bot
2026-10-17  5:45 ` [PATCH v1 2/5] perf bpf-filter: Add lock_held() sample filter Ian Rogers
2026-10-17  6:09   ` sashiko-bot
2026-10-17  5:45 ` [PATCH v1 3/5] perf test: Add tests for lock_held() BPF " Ian Rogers
2026-10-17  5:49   ` sashiko-bot
2026-10-17  5:45 ` [PATCH v1 4/5] perf bpf-filter: Extend lock_held() to support RCU, Tasks Trace RCU, and SRCU Ian Rogers
2026-10-17  5:56   ` sashiko-bot
2026-10-17  5:45 ` [PATCH v1 5/5] perf lock contention: Extend BPF lock contention to RCU " Ian Rogers
2026-10-17  6:08   ` sashiko-bot
2026-10-17 17:14 ` [PATCH v2 0/6] perf bpf-filter / lock contention: Add lock_held() sample filter and RCU/SRCU support Ian Rogers
2026-10-17 17:14   ` [PATCH v2 1/6] perf lock contention: Share common BPF and lock type definitions in lock_data.h Ian Rogers
2026-10-17 17:31     ` sashiko-bot
2026-10-17 17:14   ` [PATCH v2 2/6] perf bpf-filter: Add lock_held() sample filter Ian Rogers
2026-10-17 17:35     ` sashiko-bot
2026-10-17 17:14   ` [PATCH v2 3/6] perf test: Add tests for lock_held() BPF " Ian Rogers
2026-10-17 17:17     ` sashiko-bot
2026-10-17 17:14   ` [PATCH v2 4/6] perf bpf-filter: Extend lock_held() to support RCU, Tasks Trace RCU, and SRCU Ian Rogers
2026-10-17 17:25     ` sashiko-bot
2026-10-17 17:14   ` [PATCH v2 5/6] perf lock contention: Extend BPF lock contention to RCU " Ian Rogers
2026-10-17 17:30     ` sashiko-bot
2026-10-17 17:14   ` [PATCH v2 6/6] perf lock contention: Filter events before creating lock_stat Ian Rogers
2026-10-17 17:17     ` sashiko-bot
2026-10-18  5:37   ` [PATCH v3 0/6] perf bpf-filter / lock contention: Add lock_held() sample filter and RCU/SRCU support Ian Rogers
2026-10-18  5:37     ` [PATCH v3 1/6] perf lock contention: Share common BPF and lock type definitions in lock_data.h Ian Rogers
2026-10-18  5:50       ` sashiko-bot
2026-10-18  5:37     ` [PATCH v3 2/6] perf bpf-filter: Add lock_held() sample filter Ian Rogers
2026-10-18  6:12       ` sashiko-bot
2026-10-18  5:37     ` [PATCH v3 3/6] perf test: Add tests for lock_held() BPF " Ian Rogers
2026-10-18  5:41       ` sashiko-bot
2026-10-18  5:37     ` [PATCH v3 4/6] perf bpf-filter: Extend lock_held() to support RCU, Tasks Trace RCU, and SRCU Ian Rogers
2026-10-18  5:51       ` sashiko-bot
2026-10-18  5:37     ` [PATCH v3 5/6] perf lock contention: Extend BPF lock contention to RCU " Ian Rogers
2026-10-18  5:48       ` sashiko-bot
2026-10-18  5:37     ` [PATCH v3 6/6] perf lock contention: Filter events before creating lock_stat Ian Rogers
2026-10-18  5:40       ` sashiko-bot
2026-10-19  7:00     ` [PATCH v3 0/6] perf bpf-filter / lock contention: Add lock_held() sample filter and RCU/SRCU support Namhyung Kim
2026-10-19 19:08       ` Ian Rogers
2026-10-19 22:09     ` [PATCH v4 0/7] " Ian Rogers
2026-10-19 22:09       ` [PATCH v4 1/7] perf lock contention: Filter events before creating lock_stat Ian Rogers
2026-10-19 22:14         ` sashiko-bot
2026-10-20  4:34         ` Namhyung Kim
2026-10-19 22:09       ` [PATCH v4 2/7] perf bpf-filter: Support BPF sample filters on tracepoint events Ian Rogers
2026-10-19 22:26         ` sashiko-bot
2026-10-20  5:41         ` Namhyung Kim
2026-10-20 15:30           ` Ian Rogers
2026-10-19 22:09       ` [PATCH v4 3/7] perf lock contention: Share common BPF and lock type definitions in lock_data.h Ian Rogers
2026-10-19 22:17         ` sashiko-bot [this message]
2026-10-19 22:09       ` [PATCH v4 4/7] perf bpf-filter: Add lock_held() sample filter Ian Rogers
2026-10-19 22:28         ` sashiko-bot
2026-10-19 22:09       ` [PATCH v4 5/7] perf test: Add tests for lock_held() BPF " Ian Rogers
2026-10-19 22:12         ` sashiko-bot
2026-10-19 22:09       ` [PATCH v4 6/7] perf bpf-filter: Extend lock_held() to support RCU, Tasks Trace RCU, and SRCU Ian Rogers
2026-10-19 22:19         ` sashiko-bot
2026-10-19 22:09       ` [PATCH v4 7/7] perf lock contention: Extend BPF lock contention to RCU " Ian Rogers
2026-10-19 22:19         ` sashiko-bot
2026-10-20 20:58       ` [PATCH v5 0/8] perf bpf-filter / lock contention: Add lock_held() sample filter and RCU/SRCU support Ian Rogers
2026-10-20 20:58         ` [PATCH v5 1/8] perf lock contention: Filter events before creating lock_stat Ian Rogers
2026-10-20 20:58         ` [PATCH v5 2/8] perf bpf-filter: Fix bpf_link leak by using PERF_EVENT_IOC_SET_BPF Ian Rogers
2026-10-20 20:58         ` [PATCH v5 3/8] perf bpf-filter: Support BPF sample filters on tracepoint events Ian Rogers
2026-10-20 20:58         ` [PATCH v5 4/8] perf lock contention: Share common BPF and lock type definitions in lock_data.h Ian Rogers
2026-10-20 20:58         ` [PATCH v5 5/8] perf bpf-filter: Add lock_held() sample filter Ian Rogers
2026-10-20 20:58         ` [PATCH v5 6/8] perf test: Add tests for lock_held() BPF " Ian Rogers
2026-10-20 20:58         ` [PATCH v5 7/8] perf bpf-filter: Extend lock_held() to support RCU, Tasks Trace RCU, and SRCU Ian Rogers
2026-10-20 20:58         ` [PATCH v5 8/8] perf lock contention: Extend BPF lock contention to RCU " Ian Rogers

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