Re: [PATCH v1 0/6] TLS read_sock performance scalability
Jakub Kicinski <[email protected]> Mon, 9 Mar 2026 20:14:47 -0700
| Newsgroups | dev.linux.lists.kernel-tls-handshake,org.kernel.vger.netdev |
|---|---|
| Message-ID | <[email protected]> |
On Thu, 5 Mar 2026 16:13:56 -0500 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. This series seems to be lacking polish: - every patch which complicates the codebase should come with clear characterization of the perf win - increasing duplication / copy paste between recv and read sock paths - wouldn't the data_ready suppression equally apply to the recvmsg path?