Subject: Re: [PATCH v3 2/5] SUNRPC: Send RPC message on TCP with a single sock_sendmsg() call

From: David Howells <[email-masked]>
Date: Mon, 24 Jul 2023 10:58:50 +0100

Chuck Lever <[email-masked]> wrote:

> +	buf = page_frag_alloc(&svsk->sk_frag_cache, sizeof(marker),
> +			      GFP_KERNEL);

Is this SMP-safe?  page_frag_alloc() does no locking.

David