From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Kaitao Cheng <kaitao.cheng@linux.dev>
Cc: "Alexei Starovoitov" <alexei.starovoitov@gmail.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"David Hildenbrand" <david@kernel.org>,
"Jens Axboe" <axboe@kernel.dk>, "Tejun Heo" <tj@kernel.org>,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
"Christian Brauner" <brauner@kernel.org>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
"Thomas Gleixner" <tglx@kernel.org>,
"Juri Lelli" <juri.lelli@redhat.com>,
"Vincent Guittot" <vincent.guittot@linaro.org>,
"Paul Moore" <paul@paul-moore.com>,
"Paul E. McKenney" <paulmck@kernel.org>,
"Shakeel Butt" <shakeel.butt@linux.dev>,
"Christian König" <christian.koenig@amd.com>,
"David Howells" <dhowells@redhat.com>,
"Simona Vetter" <simona.vetter@ffwll.ch>,
"Randy Dunlap" <rdunlap@infradead.org>,
"Luca Ceresoli" <luca.ceresoli@bootlin.com>,
"Philipp Stanner" <phasta@kernel.org>,
linux-block@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
"open list:CONTROL GROUP (CGROUP)" <cgroups@vger.kernel.org>,
linux-ntfs-dev@lists.sourceforge.net,
Linux-Fsdevel <linux-fsdevel@vger.kernel.org>,
io-uring <io-uring@vger.kernel.org>,
audit@vger.kernel.org, bpf <bpf@vger.kernel.org>,
"Network Development" <netdev@vger.kernel.org>,
dri-devel@lists.freedesktop.org,
"linux-perf-use." <linux-perf-users@vger.kernel.org>,
linux-trace-kernel <linux-trace-kernel@vger.kernel.org>,
kexec@lists.infradead.org, live-patching@vger.kernel.org,
linux-modules@vger.kernel.org,
"Linux Crypto Mailing List" <linux-crypto@vger.kernel.org>,
"Linux Power Management" <linux-pm@vger.kernel.org>,
rcu@vger.kernel.org, sched-ext@lists.linux.dev,
linux-mm <linux-mm@kvack.org>,
virtualization@lists.linux.dev, damon@lists.linux.dev,
clang-built-linux <llvm@lists.linux.dev>,
chengkaitao <chengkaitao@kylinos.cn>,
"Muchun Song" <muchun.song@linux.dev>
Subject: Re: [PATCH v3 0/7] Prepare mutable list iterators to cache cursor state
Date: Mon, 22 Jun 2026 13:46:22 +0300 [thread overview]
Message-ID: <ajkSftEbdGoiJXYs@ashevche-desk.local> (raw)
In-Reply-To: <8c8f1849-86d3-4c69-be27-30bbdffdf616@linux.dev>
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 <kaitao.cheng@linux.dev> 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
next prev parent reply other threads:[~2026-06-22 10:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-22 4:05 [PATCH v3 0/7] Prepare mutable list iterators to cache cursor state Kaitao Cheng
2026-06-22 4:05 ` [PATCH v3 1/7] list: Add mutable iterator variants Kaitao Cheng
2026-06-22 8:42 ` David Laight
2026-06-22 8:51 ` Christian König
2026-06-22 4:05 ` [PATCH v3 2/7] llist: " Kaitao Cheng
2026-06-22 4:42 ` [PATCH v3 4/7] block: Use mutable list iterators Kaitao Cheng
2026-06-22 5:28 ` [PATCH v3 0/7] Prepare mutable list iterators to cache cursor state Alexei Starovoitov
2026-06-22 6:15 ` Kaitao Cheng
2026-06-22 10:46 ` Andy Shevchenko [this message]
2026-06-22 11:27 ` David Hildenbrand (Arm)
2026-06-22 8:37 ` Jani Nikula
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ajkSftEbdGoiJXYs@ashevche-desk.local \
--to=andriy.shevchenko@linux.intel.com \
--cc=acme@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=alexei.starovoitov@gmail.com \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=audit@vger.kernel.org \
--cc=axboe@kernel.dk \
--cc=bpf@vger.kernel.org \
--cc=brauner@kernel.org \
--cc=cgroups@vger.kernel.org \
--cc=chengkaitao@kylinos.cn \
--cc=christian.koenig@amd.com \
--cc=damon@lists.linux.dev \
--cc=daniel@iogearbox.net \
--cc=david@kernel.org \
--cc=dhowells@redhat.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=hannes@cmpxchg.org \
--cc=io-uring@vger.kernel.org \
--cc=juri.lelli@redhat.com \
--cc=kaitao.cheng@linux.dev \
--cc=kexec@lists.infradead.org \
--cc=linux-block@vger.kernel.org \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-modules@vger.kernel.org \
--cc=linux-ntfs-dev@lists.sourceforge.net \
--cc=linux-perf-users@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=linux-trace-kernel@vger.kernel.org \
--cc=live-patching@vger.kernel.org \
--cc=llvm@lists.linux.dev \
--cc=luca.ceresoli@bootlin.com \
--cc=mingo@redhat.com \
--cc=muchun.song@linux.dev \
--cc=namhyung@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=paul@paul-moore.com \
--cc=paulmck@kernel.org \
--cc=peterz@infradead.org \
--cc=phasta@kernel.org \
--cc=rcu@vger.kernel.org \
--cc=rdunlap@infradead.org \
--cc=sched-ext@lists.linux.dev \
--cc=shakeel.butt@linux.dev \
--cc=simona.vetter@ffwll.ch \
--cc=tglx@kernel.org \
--cc=tj@kernel.org \
--cc=vincent.guittot@linaro.org \
--cc=viro@zeniv.linux.org.uk \
--cc=virtualization@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox