From: Jakub Kicinski <kuba@kernel.org>
To: Chuck Lever <cel@kernel.org>
Cc: john.fastabend@gmail.com, sd@queasysnail.net,
netdev@vger.kernel.org, kernel-tls-handshake@lists.linux.dev,
Chuck Lever <chuck.lever@oracle.com>
Subject: Re: [PATCH v2 0/8] TLS read_sock performance scalability
Date: Wed, 11 Mar 2026 13:42:50 -0700 [thread overview]
Message-ID: <20260311134250.40b91e40@kernel.org> (raw)
In-Reply-To: <20260311001952.57059-1-cel@kernel.org>
On Tue, 10 Mar 2026 20:19:44 -0400 Chuck Lever wrote:
> I'd like to encourage in-kernel kTLS consumers (i.e., NFS and
> NVMe/TCP) to coalesce on the use of read_sock. When I suggested
> this to Hannes, he reported a number of nagging performance
> scalability issues with read_sock. This series is an attempt to run
> these issues down and get them fixed before we convert the above
> sock_recvmsg consumers over to read_sock.
>
> While I assemble performance data, let's nail down the preferred
> code structure.
Could you check if the tls selftest passes?
It appears to be failing in our CI since this got posted.
prev parent reply other threads:[~2026-03-11 20:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-11 0:19 [PATCH v2 0/8] TLS read_sock performance scalability Chuck Lever
2026-03-11 0:19 ` [PATCH v2 1/8] tls: Factor tls_decrypt_async_drain() from recvmsg Chuck Lever
2026-03-11 17:24 ` Hannes Reinecke
2026-03-11 0:19 ` [PATCH v2 2/8] tls: Factor tls_rx_decrypt_record() helper Chuck Lever
2026-03-11 17:25 ` Hannes Reinecke
2026-03-11 0:19 ` [PATCH v2 3/8] tls: Fix dangling skb pointer in tls_sw_read_sock() Chuck Lever
2026-03-11 0:19 ` [PATCH v2 4/8] tls: Factor tls_strp_msg_release() from tls_strp_msg_done() Chuck Lever
2026-03-11 0:19 ` [PATCH v2 5/8] tls: Suppress spurious saved_data_ready on all receive paths Chuck Lever
2026-03-11 0:19 ` [PATCH v2 6/8] tls: Flush backlog before tls_rx_rec_wait in read_sock Chuck Lever
2026-03-11 0:19 ` [PATCH v2 7/8] tls: Restructure tls_sw_read_sock() into submit/deliver phases Chuck Lever
2026-03-11 0:19 ` [PATCH v2 8/8] tls: Enable batch async decryption in read_sock Chuck Lever
2026-03-11 20:42 ` Jakub Kicinski [this message]
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