These pernet_operations create per-net pktgen threads and /proc entries. These pernet subsys looks closed in itself, and there are no pernet_operations outside this file, which are interested in the threads. Init and/or exit methods look safe to be executed in parallel.
Signed-off-by: Kirill Tkhai <[email protected]> --- net/core/pktgen.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index b8ab5c829511..d81bddd1bb80 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3851,6 +3851,7 @@ static struct pernet_operations pg_net_ops = { .exit = pg_net_exit, .id = &pg_net_id, .size = sizeof(struct pktgen_net), + .async = true, }; static int __init pg_init(void)
