diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/kernel/include/dist.hrl | 3 | ||||
| -rw-r--r-- | lib/kernel/src/dist_util.erl | 4 | ||||
| -rw-r--r-- | lib/kernel/src/inet_tcp_dist.erl | 1 | ||||
| -rw-r--r-- | lib/kernel/src/net_kernel.erl | 16 |
4 files changed, 20 insertions, 4 deletions
diff --git a/lib/kernel/include/dist.hrl b/lib/kernel/include/dist.hrl index 003852f1b0..f06fc328d7 100644 --- a/lib/kernel/include/dist.hrl +++ b/lib/kernel/include/dist.hrl @@ -42,6 +42,9 @@ -define(DFLAG_BIG_CREATION, 16#40000). -define(DFLAG_SEND_SENDER, 16#80000). -define(DFLAG_BIG_SEQTRACE_LABELS, 16#100000). +%% -define(DFLAG_NO_MAGIC, 16#200000). %% Used internally only +-define(DFLAG_EXIT_PAYLOAD, 16#400000). +-define(DFLAG_FRAGMENTS, 16#800000). %% Also update dflag2str() in ../src/dist_util.erl %% when adding flags... diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl index ecc022b28d..09ed31f10c 100644 --- a/lib/kernel/src/dist_util.erl +++ b/lib/kernel/src/dist_util.erl @@ -116,6 +116,10 @@ dflag2str(?DFLAG_SEND_SENDER) -> "SEND_SENDER"; dflag2str(?DFLAG_BIG_SEQTRACE_LABELS) -> "BIG_SEQTRACE_LABELS"; +dflag2str(?DFLAG_EXIT_PAYLOAD) -> + "EXIT_PAYLOAD"; +dflag2str(?DFLAG_FRAGMENTS) -> + "FRAGMENTS"; dflag2str(_) -> "UNKNOWN". diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl index c37212b0f9..c5a114a9ef 100644 --- a/lib/kernel/src/inet_tcp_dist.erl +++ b/lib/kernel/src/inet_tcp_dist.erl @@ -212,6 +212,7 @@ do_accept(Driver, Kernel, AcceptPid, Socket, MyNode, Allowed, SetupTime) -> [{active, true}, {deliver, port}, {packet, 4}, + binary, nodelay()]) end, f_getll = fun(S) -> diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl index 4915193196..83d3b4b5e1 100644 --- a/lib/kernel/src/net_kernel.erl +++ b/lib/kernel/src/net_kernel.erl @@ -1126,14 +1126,22 @@ do_disconnect(Node, State) -> {false, State} end. - disconnect_pid(Pid, State) -> exit(Pid, disconnect), + + %% This code used to only use exit + recv 'EXIT' to sync, + %% but since OTP-22 links are no longer broken atomically + %% so the exit message below can arrive before any remaining + %% exit messages have killed the distribution port + Ref = erlang:monitor(process, Pid), %% Sync wait for connection to die!!! receive - {'EXIT',Pid,Reason} -> - {_,State1} = handle_exit(Pid, Reason, State), - {true, State1} + {'DOWN',Ref,_,_,_} -> + receive + {'EXIT',Pid,Reason} -> + {_,State1} = handle_exit(Pid, Reason, State), + {true, State1} + end end. %% |