Messages in this thread | | | From | David Howells <> | Subject | Re: [PATCH] rxrpc_find_service_conn_rcu: use read_seqbegin() rather than read_seqbegin_or_lock() | Date | Thu, 16 Nov 2023 15:02:10 +0000 |
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Oleg Nesterov <oleg@redhat.com> wrote:
> > > - the usage of read_seqbegin_or_lock/need_seqretry in > > > this code makes no sense because read_seqlock_excl() > > > is not possible > > > > Not exactly. I think it should take a lock on the second pass. > > OK, then how about the patch below?
That seems to work.
David
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