diff options
-rw-r--r-- | erts/emulator/beam/atom.names | 2 | ||||
-rw-r--r-- | erts/emulator/beam/bif.c | 9 | ||||
-rw-r--r-- | erts/emulator/beam/bif.tab | 2 | ||||
-rw-r--r-- | erts/emulator/beam/dist.c | 87 | ||||
-rw-r--r-- | erts/emulator/beam/dist.h | 2 | ||||
-rw-r--r-- | erts/preloaded/src/erlang.erl | 26 | ||||
-rw-r--r-- | lib/tools/emacs/erlang.el | 3 |
7 files changed, 2 insertions, 129 deletions
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names index dd3e11dc26..3c06c26ba0 100644 --- a/erts/emulator/beam/atom.names +++ b/erts/emulator/beam/atom.names @@ -222,7 +222,6 @@ atom dist_ctrl_put_data atom dist_data atom Div='/' atom div -atom dlink atom dmonitor_node atom dmonitor_p atom DollarDollar='$$' @@ -232,7 +231,6 @@ atom dotall atom driver atom driver_options atom dsend_continue_trap -atom dunlink atom duplicate_bag atom duplicated atom dupnames diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 2af61e6ebc..8eb4d9e85b 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -1181,16 +1181,7 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1) switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: case ERTS_DSIG_PREP_NOT_CONNECTED: -#if 1 BIF_RET(am_true); -#else - /* - * This is how we used to do it, but the link is obviously not - * active, so I see no point in setting up a connection. - * /Rickard - */ - BIF_TRAP1(dunlink_trap, BIF_P, BIF_ARG_1); -#endif case ERTS_DSIG_PREP_PENDING: case ERTS_DSIG_PREP_CONNECTED: diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab index 66469a011d..5a591caac9 100644 --- a/erts/emulator/beam/bif.tab +++ b/erts/emulator/beam/bif.tab @@ -153,14 +153,12 @@ bif erlang:whereis/1 bif erlang:spawn_opt/1 bif erlang:setnode/2 bif erlang:setnode/3 -bif erlang:dist_exit/3 bif erlang:dist_get_stat/1 bif erlang:dist_ctrl_input_handler/2 bif erlang:dist_ctrl_put_data/2 bif erlang:dist_ctrl_get_data/1 bif erlang:dist_ctrl_get_data_notification/1 - # Static native functions in erts_internal bif erts_internal:port_info/1 bif erts_internal:port_info/2 diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index 7c44545de3..6e08c72289 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -108,8 +108,6 @@ int erts_dist_buf_busy_limit; /* distribution trap functions */ -Export* dlink_trap = NULL; -Export* dunlink_trap = NULL; Export* dmonitor_node_trap = NULL; Export* dgroup_leader_trap = NULL; Export* dexit_trap = NULL; @@ -633,8 +631,6 @@ void init_dist(void) erts_atomic_init_nob(&no_caches, 0); /* Lookup/Install all references to trap functions */ - dlink_trap = trap_function(am_dlink,1); - dunlink_trap = trap_function(am_dunlink,1); dmonitor_node_trap = trap_function(am_dmonitor_node,3); dgroup_leader_trap = trap_function(am_dgroup_leader,2); dexit_trap = trap_function(am_dexit, 2); @@ -3100,7 +3096,6 @@ int distribution_info(fmtfn_t to, void *arg) /* Called by break handler */ monitor_node -- turn on/off node monitoring node controller only: - dist_exit/3 -- send exit signals from remote to local process dist_link/2 -- link a remote process to a local dist_unlink/2 -- unlink a remote from a local ****************************************************************************/ @@ -3111,9 +3106,6 @@ int distribution_info(fmtfn_t to, void *arg) /* Called by break handler */ ** Set the node name of current node fail if node already is set. ** setnode(name@host, Creation) ** loads functions pointer to trap_functions from module erlang. - ** erlang:dsend/2 - ** erlang:dlink/1 - ** erlang:dunlink/1 ** erlang:dmonitor_node/3 ** erlang:dgroup_leader/2 ** erlang:dexit/2 @@ -3142,9 +3134,7 @@ BIF_RETTYPE setnode_2(BIF_ALIST_2) goto error; /* Check that all trap functions are defined !! */ - if (dlink_trap->addressv[0] == NULL || - dunlink_trap->addressv[0] == NULL || - dmonitor_node_trap->addressv[0] == NULL || + if (dmonitor_node_trap->addressv[0] == NULL || dgroup_leader_trap->addressv[0] == NULL || dmonitor_p_trap->addressv[0] == NULL || dexit_trap->addressv[0] == NULL) { @@ -3559,81 +3549,6 @@ BIF_RETTYPE abort_connection_id_2(BIF_ALIST_2) BIF_RET(am_false); } - -/**********************************************************************/ -/* dist_exit(Local, Term, Remote) -> Bool */ - -BIF_RETTYPE dist_exit_3(BIF_ALIST_3) -{ - Eterm local; - Eterm remote; - DistEntry *rdep; - - local = BIF_ARG_1; - remote = BIF_ARG_3; - - /* Check that remote is a remote process */ - if (is_not_external_pid(remote)) - goto error; - - rdep = external_dist_entry(remote); - - if(rdep == erts_this_dist_entry) - goto error; - - /* Check that local is local */ - if (is_internal_pid(local)) { - Process *lp; - ErtsProcLocks lp_locks; - if (BIF_P->common.id == local) { - lp_locks = ERTS_PROC_LOCKS_ALL; - lp = BIF_P; - erts_proc_lock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR); - } - else { - lp_locks = ERTS_PROC_LOCKS_XSIG_SEND; - lp = erts_pid2proc(BIF_P, ERTS_PROC_LOCK_MAIN, - local, lp_locks); - if (!lp) { - BIF_RET(am_true); /* ignore */ - } - } - - (void) erts_send_exit_signal(BIF_P, - remote, - lp, - &lp_locks, - BIF_ARG_2, - NIL, - NULL, - 0); - if (lp == BIF_P) - lp_locks &= ~ERTS_PROC_LOCK_MAIN; - erts_proc_unlock(lp, lp_locks); - if (lp == BIF_P) { - erts_aint32_t state = erts_atomic32_read_acqb(&BIF_P->state); - /* - * We may have exited current process and may have to take action. - */ - if (state & (ERTS_PSFLG_EXITING|ERTS_PSFLG_PENDING_EXIT)) { - if (state & ERTS_PSFLG_PENDING_EXIT) - erts_handle_pending_exit(BIF_P, ERTS_PROC_LOCK_MAIN); - ERTS_BIF_EXITED(BIF_P); - } - } - } - else if (is_external_pid(local) - && external_dist_entry(local) == erts_this_dist_entry) { - BIF_RET(am_true); /* ignore */ - } - else - goto error; - BIF_RET(am_true); - - error: - BIF_ERROR(BIF_P, BADARG); -} - /**********************************************************************/ /* node(Object) -> Node */ diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h index 8bb915c76b..50e72ac42c 100644 --- a/erts/emulator/beam/dist.h +++ b/erts/emulator/beam/dist.h @@ -86,8 +86,6 @@ #define DOP_SEND_SENDER_TT 23 /* distribution trap functions */ -extern Export* dlink_trap; -extern Export* dunlink_trap; extern Export* dmonitor_node_trap; extern Export* dgroup_leader_trap; extern Export* dexit_trap; diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 56a7d03473..43ac8a6f26 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -31,7 +31,6 @@ -export([localtime_to_universaltime/1]). -export([suspend_process/1]). -export([min/2, max/2]). --export([dlink/1, dunlink/1]). -export([dgroup_leader/2, dexit/2, dmonitor_node/3, dmonitor_p/2]). -export([delay_trap/2]). @@ -125,7 +124,7 @@ -export([crc32/2, crc32_combine/3, date/0, decode_packet/3]). -export([delete_element/2]). -export([delete_module/1, demonitor/1, demonitor/2, display/1]). --export([display_nl/0, display_string/1, dist_exit/3, erase/0, erase/1]). +-export([display_nl/0, display_string/1, erase/0, erase/1]). -export([error/1, error/2, exit/1, exit/2, external_size/1]). -export([external_size/2, finish_after_on_load/2, finish_loading/1, float/1]). -export([float_to_binary/1, float_to_binary/2, @@ -707,14 +706,6 @@ display_nl() -> display_string(_P1) -> erlang:nif_error(undefined). -%% dist_exit/3 --spec erlang:dist_exit(P1, P2, P3) -> true when - P1 :: pid(), - P2 :: kill | noconnection | normal, - P3 :: pid() | port(). -dist_exit(_P1, _P2, _P3) -> - erlang:nif_error(undefined). - %% dt_append_vm_tag_data/1 -spec erlang:dt_append_vm_tag_data(IoData) -> IoDataRet when IoData :: iodata(), @@ -3290,21 +3281,6 @@ dist_get_stat(_DHandle) -> %% reactivate the command. %% --spec erlang:dlink(pid() | port()) -> 'true'. -dlink(Pid) -> - case net_kernel:connect(erlang:node(Pid)) of - true -> erlang:link(Pid); - false -> erlang:dist_exit(erlang:self(), noconnection, Pid), true - end. - -%% Can this ever happen? --spec erlang:dunlink(identifier()) -> 'true'. -dunlink(Pid) -> - case net_kernel:connect(erlang:node(Pid)) of - true -> erlang:unlink(Pid); - false -> true - end. - dmonitor_node(Node, _Flag, []) -> %% Only called when auto-connect attempt failed early in VM erlang:self() ! {nodedown, Node}, diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el index 791f0db4fe..68a4bffca0 100644 --- a/lib/tools/emacs/erlang.el +++ b/lib/tools/emacs/erlang.el @@ -905,8 +905,6 @@ resulting regexp is surrounded by \\_< and \\_>." "dist_ctrl_get_data_notification" "dist_ctrl_input_handler" "dist_ctrl_put_data" - "dist_exit" - "dlink" "dmonitor_node" "dmonitor_p" "dt_append_vm_tag_data" @@ -916,7 +914,6 @@ resulting regexp is surrounded by \\_< and \\_>." "dt_put_tag" "dt_restore_tag" "dt_spread_tag" - "dunlink" "convert_time_unit" "external_size" "finish_after_on_load" |