Subject: Re: [PATCH net-next] tcp: align tcp_sock_write_rx group

From: Simon Horman <[email-masked]>
Date: Mon, 4 Mar 2024 17:09:04 +0000

On Fri, Mar 01, 2024 at 05:19:45PM +0000, Eric Dumazet wrote:
> Stephen Rothwell and kernel test robot reported that some arches
> (parisc, hexagon) and/or compilers would not like blamed commit.
> 
> Lets make sure tcp_sock_write_rx group does not start with a hole.
> 
> While we are at it, correct tcp_sock_write_tx CACHELINE_ASSERT_GROUP_SIZE()
> since after the blamed commit, we went to 105 bytes.
> 
> Fixes: 99123622050f ("tcp: remove some holes in struct tcp_sock")
> Reported-by: Stephen Rothwell <[email-masked]>
> Reported-by: kernel test robot <[email-masked]>
> Link: https://lore.kernel.org/netdev/[email-masked]/
> Closes: https://lore.kernel.org/oe-kbuild-all/[email-masked]/
> Signed-off-by: Eric Dumazet <[email-masked]>

Reviewed-by: Simon Horman <[email-masked]>
Tested-by: Simon Horman <[email-masked]> # build-tested

...