Hello Jonathan, On Thu, Jul 20, 2023 at 7:19 AM Jonathan Erb <jonathan....@threatblockr.com> wrote: > > Resolves a deadlock that can occur when multiple secondary > processes are starting and stopping. A deadlock can occur because > eal_memalloc_init() is taking a second unnecessary read lock. > If another DPDK process that is terminating enters rte_eal_memory_detach() > and acquires a write lock wait state before the starting process can > acquire it's second read lock then no process will be able to proceed. > > Cc: sta...@dpdk.org > > Signed-off-by: Jonathan Erb <jonathan....@threatblockr.com>
Thanks for the report and fix and sorry for the late reply. Artemy came with a similar report and a more complete fix. Could you confirm it works for you? https://patchwork.dpdk.org/project/dpdk/list/?series=29463&state=%2A&archive=both Thanks, -- David Marchand
