diff options
Diffstat (limited to 'src/core/lib/iomgr/tcp_server_posix.c')
| -rw-r--r-- | src/core/lib/iomgr/tcp_server_posix.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/core/lib/iomgr/tcp_server_posix.c b/src/core/lib/iomgr/tcp_server_posix.c index a1a463550a..cb2ff782d6 100644 --- a/src/core/lib/iomgr/tcp_server_posix.c +++ b/src/core/lib/iomgr/tcp_server_posix.c @@ -134,7 +134,7 @@ struct grpc_tcp_server { size_t pollset_count; /* next pollset to assign a channel to */ - size_t next_pollset_to_assign; + gpr_atm next_pollset_to_assign; }; static gpr_once check_init = GPR_ONCE_INIT; @@ -181,7 +181,7 @@ grpc_error *grpc_tcp_server_create(grpc_closure *shutdown_complete, s->head = NULL; s->tail = NULL; s->nports = 0; - s->next_pollset_to_assign = 0; + gpr_atm_no_barrier_store(&s->next_pollset_to_assign, 0); *server = s; return GRPC_ERROR_NONE; } @@ -369,7 +369,8 @@ static void on_read(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *err) { } read_notifier_pollset = - sp->server->pollsets[(sp->server->next_pollset_to_assign++) % + sp->server->pollsets[(size_t)gpr_atm_no_barrier_fetch_add( + &sp->server->next_pollset_to_assign, 1) % sp->server->pollset_count]; /* loop until accept4 returns EAGAIN, and then re-arm notification */ @@ -490,7 +491,8 @@ static grpc_error *clone_port(grpc_tcp_listener *listener, unsigned count) { } for (unsigned i = 0; i < count; i++) { - int fd, port; + int fd = -1; + int port = -1; grpc_dualstack_mode dsmode; err = grpc_create_dualstack_socket(&listener->addr.sockaddr, SOCK_STREAM, 0, &dsmode, &fd); |