From: Joel Fernandes <joelagnelf@nvidia.com>
To: Frederic Weisbecker <frederic@kernel.org>
Cc: linux-kernel@vger.kernel.org,
"Paul E . McKenney" <paulmck@kernel.org>,
Boqun Feng <boqun.feng@gmail.com>,
rcu@vger.kernel.org, Neeraj Upadhyay <neeraj.upadhyay@kernel.org>,
Josh Triplett <josh@joshtriplett.org>,
Uladzislau Rezki <urezki@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Lai Jiangshan <jiangshanlai@gmail.com>,
Zqiang <qiang.zhang@linux.dev>
Subject: Re: [PATCH -next v2 2/4] rcu/nocb: Add warning if no rcuog wake up attempt happened during overload
Date: Mon, 19 Jan 2026 17:04:14 -0500 [thread overview]
Message-ID: <dab39950-569e-4363-a9ed-7e515b114f1f@nvidia.com> (raw)
In-Reply-To: <aWqz9Wvrf5683OBQ@pavilion.home>
On 1/16/2026 4:56 PM, Frederic Weisbecker wrote:
> Le Wed, Jan 14, 2026 at 12:31:52PM -0500, Joel Fernandes a écrit :
>> @@ -1254,6 +1262,7 @@ lazy_rcu_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
>> continue;
>> }
>> rcu_nocb_try_flush_bypass(rdp, jiffies);
>> + rdp->nocb_gp_handling = true;
>
> It should be true already, right?
>
Yes! I will drop this hunk on respin, thanks.
- Joel
next prev parent reply other threads:[~2026-01-19 22:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-14 17:31 [PATCH -next v2 0/4] rcu/nocb: Cleanup patches for next merge window Joel Fernandes
2026-01-14 17:31 ` [PATCH -next v2 1/4] rcu/nocb: Remove unnecessary WakeOvfIsDeferred wake path Joel Fernandes
2026-01-14 17:31 ` [PATCH -next v2 2/4] rcu/nocb: Add warning if no rcuog wake up attempt happened during overload Joel Fernandes
2026-01-16 14:42 ` joelagnelf
2026-01-16 21:56 ` Frederic Weisbecker
2026-01-19 22:04 ` Joel Fernandes [this message]
2026-01-14 17:31 ` [PATCH -next v2 3/4] rcu/nocb: Add warning to detect if overload advancement is ever useful Joel Fernandes
2026-01-16 22:42 ` Frederic Weisbecker
2026-01-19 21:34 ` Joel Fernandes
2026-01-14 17:31 ` [PATCH -next v2 4/4] rcu/nocb: Extract nocb_defer_wakeup_cancel() helper Joel Fernandes
2026-01-16 22:49 ` Frederic Weisbecker
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