From: boqun.feng@gmail.com
To: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
Ingo Molnar <mingo@redhat.com>, Will Deacon <will@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Waiman Long <longman@redhat.com>
Subject: Re: [RFC v7 00/19] lockdep: Support deadlock detection for recursive read locks
Date: Sun, 23 Aug 2020 09:12:37 +0800 [thread overview]
Message-ID: <20200823011237.GD79404@debian-boqun.qqnc3lrjykvubdpftowmye0fmh.lx.internal.cloudapp.net> (raw)
In-Reply-To: <20200821195641.GV3982@worktop.programming.kicks-ass.net>
On Fri, Aug 21, 2020 at 09:56:41PM +0200, Peter Zijlstra wrote:
> On Fri, Aug 07, 2020 at 03:42:19PM +0800, Boqun Feng wrote:
> > Hi Peter and Waiman,
> >
> > As promised, this is the updated version of my previous lockdep patchset
> > for recursive read lock support. It's based on v5.8. Previous versions
> > can be found at:
>
> OK, this all looks really nice.
>
> I've stuck it in my locking/core branch for testing, I've had to fix a
> few minor rejects (my bad for being to slow), made a few minor edits and
> fixed that one masking thing.
>
Thanks!
Regards,
Boqun
> It seems to boot with the selftests all green, haven't done much else
> with it yet, we'll see.
>
> git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core
>
> Thanks!
prev parent reply other threads:[~2020-08-23 1:12 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-07 7:42 [RFC v7 00/19] lockdep: Support deadlock detection for recursive read locks Boqun Feng
2020-08-07 7:42 ` [RFC v7 01/19] locking: More accurate annotations for read_lock() Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 02/19] lockdep/Documention: Recursive read lock detection reasoning Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 03/19] lockdep: Demagic the return value of BFS Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 04/19] lockdep: Make __bfs() visit every dependency until a match Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 05/19] lockdep: Reduce the size of lock_list::distance Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 06/19] lockdep: Introduce lock_list::dep Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 07/19] lockdep: Extend __bfs() to work with multiple types of dependencies Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 08/19] lockdep: Make __bfs(.match) return bool Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 09/19] lockdep: Support deadlock detection for recursive read locks in check_noncircular() Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 10/19] lockdep: Adjust check_redundant() for recursive read change Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 11/19] lockdep: Fix recursive read lock related safe->unsafe detection Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-09-15 18:32 ` [RFC v7 11/19] " Qian Cai
2020-09-16 8:10 ` Boqun Feng
2020-09-16 16:14 ` Boqun Feng
2020-09-16 21:11 ` Qian Cai
2020-09-17 1:53 ` Boqun Feng
2020-08-07 7:42 ` [RFC v7 12/19] lockdep: Add recursive read locks into dependency graph Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-09-14 18:16 ` [RFC v7 12/19] " Qian Cai
2020-09-14 22:04 ` Qian Cai
2020-08-07 7:42 ` [RFC v7 13/19] lockdep/selftest: Add a R-L/L-W test case specific to chain cache behavior Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 14/19] lockdep: Take read/write status in consideration when generate chainkey Boqun Feng
2020-08-21 17:41 ` Peter Zijlstra
2020-08-22 2:52 ` boqun.feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 15/19] lockdep/selftest: Unleash irq_read_recursion2 and add more Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 16/19] lockdep/selftest: Add more recursive read related test cases Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 17/19] Revert "locking/lockdep/selftests: Fix mixed read-write ABBA tests" Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 18/19] locking/selftest: Add test cases for queued_read_lock() Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-07 7:42 ` [RFC v7 19/19] lockdep/selftest: Introduce recursion3 Boqun Feng
2020-08-27 7:54 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2020-08-21 19:56 ` [RFC v7 00/19] lockdep: Support deadlock detection for recursive read locks Peter Zijlstra
2020-08-23 1:12 ` boqun.feng [this message]
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