diff options
Diffstat (limited to 'erts/emulator/beam/erl_fun.c')
-rw-r--r-- | erts/emulator/beam/erl_fun.c | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c index 79e844b315..5dce5ad262 100644 --- a/erts/emulator/beam/erl_fun.c +++ b/erts/emulator/beam/erl_fun.c @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * - * Copyright Ericsson AB 2000-2009. All Rights Reserved. - * + * + * Copyright Ericsson AB 2000-2010. All Rights Reserved. + * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ @@ -37,8 +37,6 @@ static erts_smp_rwmtx_t erts_fun_table_lock; #define erts_fun_read_unlock() erts_smp_rwmtx_runlock(&erts_fun_table_lock) #define erts_fun_write_lock() erts_smp_rwmtx_rwlock(&erts_fun_table_lock) #define erts_fun_write_unlock() erts_smp_rwmtx_rwunlock(&erts_fun_table_lock) -#define erts_fun_init_lock() erts_smp_rwmtx_init(&erts_fun_table_lock, \ - "fun_tab") static HashValue fun_hash(ErlFunEntry* obj); static int fun_cmp(ErlFunEntry* obj1, ErlFunEntry* obj2); @@ -50,15 +48,19 @@ static void fun_free(ErlFunEntry* obj); * to unloaded_fun[]. The -1 in unloaded_fun[0] will be interpreted * as an illegal arity when attempting to call a fun. */ -static Eterm unloaded_fun_code[3] = {NIL, -1, 0}; -static Eterm* unloaded_fun = unloaded_fun_code + 2; +static BeamInstr unloaded_fun_code[3] = {NIL, -1, 0}; +static BeamInstr* unloaded_fun = unloaded_fun_code + 2; void erts_init_fun_table(void) { HashFunctions f; + erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_THR_OPTS_DEFAULT_INITER; + rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ; + rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED; + + erts_smp_rwmtx_init_opt(&erts_fun_table_lock, &rwmtx_opt, "fun_tab"); - erts_fun_init_lock(); f.hash = (H_FUN) fun_hash; f.cmp = (HCMP_FUN) fun_cmp; f.alloc = (HALLOC_FUN) fun_alloc; @@ -192,22 +194,8 @@ erts_erase_fun_entry(ErlFunEntry* fe) erts_fun_write_unlock(); } -#ifndef HYBRID /* FIND ME! */ -void -erts_cleanup_funs(ErlFunThing* funp) -{ - while (funp) { - ErlFunEntry* fe = funp->fe; - if (erts_refc_dectest(&fe->refc, 0) == 0) { - erts_erase_fun_entry(fe); - } - funp = funp->next; - } -} -#endif - void -erts_cleanup_funs_on_purge(Eterm* start, Eterm* end) +erts_cleanup_funs_on_purge(BeamInstr* start, BeamInstr* end) { int limit; HashBucket** bucket; @@ -222,7 +210,7 @@ erts_cleanup_funs_on_purge(Eterm* start, Eterm* end) while (b) { ErlFunEntry* fe = (ErlFunEntry *) b; - Eterm* addr = fe->address; + BeamInstr* addr = fe->address; if (start <= addr && addr < end) { fe->address = unloaded_fun; |