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McKenney" , Shakeel Butt , Christian =?iso-8859-1?Q?K=F6nig?= , David Howells , Simona Vetter , Randy Dunlap , Luca Ceresoli , Philipp Stanner , linux-block@vger.kernel.org, LKML , "open list:CONTROL GROUP (CGROUP)" , linux-ntfs-dev@lists.sourceforge.net, Linux-Fsdevel , io-uring , audit@vger.kernel.org, bpf , Network Development , dri-devel@lists.freedesktop.org, "linux-perf-use." , linux-trace-kernel , kexec@lists.infradead.org, live-patching@vger.kernel.org, linux-modules@vger.kernel.org, Linux Crypto Mailing List , Linux Power Management , rcu@vger.kernel.org, sched-ext@lists.linux.dev, linux-mm , virtualization@lists.linux.dev, damon@lists.linux.dev, clang-built-linux , chengkaitao , Muchun Song Subject: Re: [PATCH v3 0/7] Prepare mutable list iterators to cache cursor state Message-ID: References: <20260622040533.29824-1-kaitao.cheng@linux.dev> <8c8f1849-86d3-4c69-be27-30bbdffdf616@linux.dev> Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <8c8f1849-86d3-4c69-be27-30bbdffdf616@linux.dev> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Mon, Jun 22, 2026 at 02:15:01PM +0800, Kaitao Cheng wrote: > 在 2026/6/22 13:28, Alexei Starovoitov 写道: > > On Sun, Jun 21, 2026 at 9:06 PM Kaitao Cheng wrote: ... > >> block/bfq-iosched.c | 17 +- > >> block/blk-cgroup.c | 12 +- > >> block/blk-flush.c | 4 +- > >> block/blk-iocost.c | 18 +- > >> block/blk-mq.c | 8 +- > >> block/blk-throttle.c | 4 +- > >> block/kyber-iosched.c | 4 +- > >> block/partitions/ldm.c | 8 +- > >> block/sed-opal.c | 4 +- > >> include/linux/list.h | 269 ++++++++++++++++++++++++---- > >> include/linux/llist.h | 81 +++++++-- > >> init/initramfs.c | 5 +- > >> io_uring/cancel.c | 6 +- > >> io_uring/poll.c | 3 +- > >> io_uring/rw.c | 4 +- > >> io_uring/timeout.c | 8 +- > >> io_uring/uring_cmd.c | 3 +- > >> kernel/audit_tree.c | 4 +- > >> kernel/audit_watch.c | 16 +- > >> kernel/auditfilter.c | 4 +- > >> kernel/auditsc.c | 4 +- > >> kernel/bpf/arena.c | 10 +- > >> kernel/bpf/arraymap.c | 8 +- > >> kernel/bpf/bpf_local_storage.c | 3 +- > >> kernel/bpf/bpf_lru_list.c | 25 ++- > >> kernel/bpf/btf.c | 18 +- > >> kernel/bpf/cgroup.c | 7 +- > >> kernel/bpf/cpumap.c | 4 +- > >> kernel/bpf/devmap.c | 10 +- > >> kernel/bpf/helpers.c | 8 +- > >> kernel/bpf/local_storage.c | 4 +- > >> kernel/bpf/memalloc.c | 16 +- > >> kernel/bpf/offload.c | 8 +- > >> kernel/bpf/states.c | 4 +- > >> kernel/bpf/stream.c | 4 +- > >> kernel/bpf/verifier.c | 6 +- > >> kernel/cgroup/cgroup-v1.c | 4 +- > >> kernel/cgroup/cgroup.c | 54 +++--- > >> kernel/cgroup/dmem.c | 12 +- > >> kernel/cgroup/rdma.c | 8 +- > >> kernel/events/core.c | 44 +++-- > >> kernel/events/uprobes.c | 12 +- > >> kernel/exit.c | 8 +- > >> kernel/fail_function.c | 4 +- > >> kernel/gcov/clang.c | 4 +- > >> kernel/irq_work.c | 4 +- > >> kernel/kexec_core.c | 4 +- > >> kernel/kprobes.c | 16 +- > >> kernel/livepatch/core.c | 4 +- > >> kernel/livepatch/core.h | 4 +- > >> kernel/liveupdate/kho_block.c | 4 +- > >> kernel/liveupdate/luo_flb.c | 4 +- > >> kernel/locking/rwsem.c | 2 +- > >> kernel/locking/test-ww_mutex.c | 2 +- > >> kernel/module/main.c | 11 +- > >> kernel/padata.c | 4 +- > >> kernel/power/snapshot.c | 8 +- > >> kernel/power/wakelock.c | 4 +- > >> kernel/printk/printk.c | 11 +- > >> kernel/ptrace.c | 4 +- > >> kernel/rcu/rcutorture.c | 3 +- > >> kernel/rcu/tasks.h | 9 +- > >> kernel/rcu/tree.c | 6 +- > >> kernel/resource.c | 4 +- > >> kernel/sched/core.c | 4 +- > >> kernel/sched/ext.c | 22 +-- > >> kernel/sched/fair.c | 28 +-- > >> kernel/sched/topology.c | 4 +- > >> kernel/sched/wait.c | 4 +- > >> kernel/seccomp.c | 4 +- > >> kernel/signal.c | 11 +- > >> kernel/smp.c | 4 +- > >> kernel/taskstats.c | 8 +- > >> kernel/time/clockevents.c | 6 +- > >> kernel/time/clocksource.c | 4 +- > >> kernel/time/posix-cpu-timers.c | 4 +- > >> kernel/time/posix-timers.c | 3 +- > >> kernel/torture.c | 3 +- > >> kernel/trace/bpf_trace.c | 4 +- > >> kernel/trace/ftrace.c | 49 +++-- > >> kernel/trace/ring_buffer.c | 25 ++- > >> kernel/trace/trace.c | 12 +- > >> kernel/trace/trace_dynevent.c | 6 +- > >> kernel/trace/trace_dynevent.h | 5 +- > >> kernel/trace/trace_events.c | 35 ++-- > >> kernel/trace/trace_events_filter.c | 4 +- > >> kernel/trace/trace_events_hist.c | 8 +- > >> kernel/trace/trace_events_trigger.c | 17 +- > >> kernel/trace/trace_events_user.c | 16 +- > >> kernel/trace/trace_stat.c | 4 +- > >> kernel/user-return-notifier.c | 3 +- > >> kernel/workqueue.c | 16 +- > >> mm/backing-dev.c | 8 +- > >> mm/balloon.c | 8 +- > >> mm/cma.c | 4 +- > >> mm/compaction.c | 4 +- > >> mm/damon/core.c | 4 +- > >> mm/damon/sysfs-schemes.c | 4 +- > >> mm/dmapool.c | 4 +- > >> mm/huge_memory.c | 8 +- > >> mm/hugetlb.c | 56 +++--- > >> mm/hugetlb_vmemmap.c | 16 +- > >> mm/khugepaged.c | 14 +- > >> mm/kmemleak.c | 7 +- > >> mm/ksm.c | 25 +-- > >> mm/list_lru.c | 4 +- > >> mm/memcontrol-v1.c | 8 +- > >> mm/memory-failure.c | 12 +- > >> mm/memory-tiers.c | 4 +- > >> mm/migrate.c | 23 ++- > >> mm/mmu_notifier.c | 9 +- > >> mm/page_alloc.c | 8 +- > >> mm/page_reporting.c | 2 +- > >> mm/percpu.c | 11 +- > >> mm/pgtable-generic.c | 4 +- > >> mm/rmap.c | 10 +- > >> mm/shmem.c | 9 +- > >> mm/slab_common.c | 14 +- > >> mm/slub.c | 33 ++-- > >> mm/swapfile.c | 4 +- > >> mm/userfaultfd.c | 12 +- > >> mm/vmalloc.c | 24 +-- > >> mm/vmscan.c | 7 +- > >> mm/zsmalloc.c | 4 +- > >> 124 files changed, 875 insertions(+), 681 deletions(-) > > > > Not sure what you were thinking, but this diff stat > > is not landable. > > [PATCH v3 1/7] and [PATCH v3 2/7] contain the main logic and can > be merged directly. They are also compatible with the old API. > [PATCH v3 3/7] through [PATCH v3 7/7] are just simple interface > replacements and do not change any functional logic. They can be > left unmerged for now; individual modules can pick them up later > if needed. > > In v2, Andy Shevchenko mentioned: "If it's done by Linus himself > during the day when he prepares -rc1, it's fine." Yes, but you need to get his blessing first to go with this. Have you communicated with him on this? > Even so, the > changes in this patch series are indeed quite large and touch > almost every subsystem. I have only converted part of them for > now, so I wanted to send this out first and see what people think. That's why it's better to provide a script to convert (e.g., coccinelle) instead of tons of patches. -- With Best Regards, Andy Shevchenko