From: Juergen Gross <jgross@suse.com>
To: paulmck@kernel.org, linux-kernel@vger.kernel.org
Cc: kernel-team@meta.com, rostedt@goodmis.org, mingo@kernel.org,
peterz@infradead.org, corbet@lwn.net
Subject: Re: [PATCH RFC smp] Remove diagnostics and adjust config for CSD lock diagnostics
Date: Tue, 21 Mar 2023 06:46:53 +0100 [thread overview]
Message-ID: <2b292b59-0b9b-b752-de5f-f057cd84c671@suse.com> (raw)
In-Reply-To: <0c368b66-71b2-442f-a8f7-e6decc4be2d6@paulmck-laptop>
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On 21.03.23 01:54, Paul E. McKenney wrote:
> Hello!
>
> This series removes CSD-lock diagnostics that were once very useful
> but which have not seen much action since. It also adjusts Kconfig and
> kernel-boot-parameter setup.
>
> 1. locking/csd_lock: Add Kconfig option for csd_debug default.
>
> 2. locking/csd_lock: Remove added data from CSD lock debugging.
>
> 3. locking/csd_lock: Remove per-CPU data indirection from CSD
> lock debugging.
>
> 4. kernel/smp: Make csdlock_debug= resettable.
>
> Thanx, Paul
>
> ------------------------------------------------------------------------
>
> Documentation/admin-guide/kernel-parameters.txt | 17 -
> b/Documentation/admin-guide/kernel-parameters.txt | 6
> b/kernel/smp.c | 2
> b/lib/Kconfig.debug | 9
> kernel/smp.c | 260 ++--------------------
> 5 files changed, 47 insertions(+), 247 deletions(-)
For the series:
Acked-by: Juergen Gross <jgross@suse.com>
Juergen
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next prev parent reply other threads:[~2023-03-21 5:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 0:54 Paul E. McKenney
2023-03-21 0:55 ` [PATCH CSDlock 1/4] locking/csd_lock: Add Kconfig option for csd_debug default Paul E. McKenney
2023-03-28 8:34 ` [tip: smp/core] " tip-bot2 for Paul E. McKenney
2023-03-21 0:55 ` [PATCH CSDlock 2/4] locking/csd_lock: Remove added data from CSD lock debugging Paul E. McKenney
2023-03-28 8:34 ` [tip: smp/core] " tip-bot2 for Paul E. McKenney
2023-03-21 0:55 ` [PATCH CSDlock 3/4] locking/csd_lock: Remove per-CPU data indirection " Paul E. McKenney
2023-03-28 8:34 ` [tip: smp/core] " tip-bot2 for Paul E. McKenney
2023-03-21 0:55 ` [PATCH CSDlock 4/4] kernel/smp: Make csdlock_debug= resettable Paul E. McKenney
2023-03-28 8:34 ` [tip: smp/core] " tip-bot2 for Paul E. McKenney
2023-03-28 18:16 ` Paul E. McKenney
2023-03-21 5:46 ` Juergen Gross [this message]
2023-03-21 10:22 ` [PATCH RFC smp] Remove diagnostics and adjust config for CSD lock diagnostics Peter Zijlstra
2023-03-21 15:38 ` Paul E. McKenney
2023-03-22 9:57 ` Peter Zijlstra
2023-03-22 14:46 ` Paul E. McKenney
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