diff options
Diffstat (limited to 'erts/emulator/beam/erl_fun.c')
| -rw-r--r-- | erts/emulator/beam/erl_fun.c | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c index d18016c42e..9c866250bb 100644 --- a/erts/emulator/beam/erl_fun.c +++ b/erts/emulator/beam/erl_fun.c @@ -30,17 +30,16 @@ static Hash erts_fun_table; -#include "erl_smp.h" #ifdef HIPE # include "hipe_mode_switch.h" #endif -static erts_smp_rwmtx_t erts_fun_table_lock; +static erts_rwmtx_t erts_fun_table_lock; -#define erts_fun_read_lock() erts_smp_rwmtx_rlock(&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_read_lock() erts_rwmtx_rlock(&erts_fun_table_lock) +#define erts_fun_read_unlock() erts_rwmtx_runlock(&erts_fun_table_lock) +#define erts_fun_write_lock() erts_rwmtx_rwlock(&erts_fun_table_lock) +#define erts_fun_write_unlock() erts_rwmtx_rwunlock(&erts_fun_table_lock) static HashValue fun_hash(ErlFunEntry* obj); static int fun_cmp(ErlFunEntry* obj1, ErlFunEntry* obj2); @@ -59,11 +58,12 @@ void erts_init_fun_table(void) { HashFunctions f; - erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER; - rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ; - rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED; + erts_rwmtx_opt_t rwmtx_opt = ERTS_RWMTX_OPT_DEFAULT_INITER; + rwmtx_opt.type = ERTS_RWMTX_TYPE_FREQUENT_READ; + rwmtx_opt.lived = ERTS_RWMTX_LONG_LIVED; - erts_smp_rwmtx_init_opt(&erts_fun_table_lock, &rwmtx_opt, "fun_tab"); + erts_rwmtx_init_opt(&erts_fun_table_lock, &rwmtx_opt, "fun_tab", NIL, + ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); f.hash = (H_FUN) fun_hash; f.cmp = (HCMP_FUN) fun_cmp; @@ -113,9 +113,9 @@ erts_put_fun_entry(Eterm mod, int uniq, int index) fe = (ErlFunEntry *) hash_put(&erts_fun_table, (void*) &template); sys_memset(fe->uniq, 0, sizeof(fe->uniq)); fe->index = 0; - refc = erts_smp_refc_inctest(&fe->refc, 0); + refc = erts_refc_inctest(&fe->refc, 0); if (refc < 2) /* New or pending delete */ - erts_smp_refc_inc(&fe->refc, 1); + erts_refc_inc(&fe->refc, 1); erts_fun_write_unlock(); return fe; } @@ -137,9 +137,9 @@ erts_put_fun_entry2(Eterm mod, int old_uniq, int old_index, sys_memcpy(fe->uniq, uniq, sizeof(fe->uniq)); fe->index = index; fe->arity = arity; - refc = erts_smp_refc_inctest(&fe->refc, 0); + refc = erts_refc_inctest(&fe->refc, 0); if (refc < 2) /* New or pending delete */ - erts_smp_refc_inc(&fe->refc, 1); + erts_refc_inc(&fe->refc, 1); erts_fun_write_unlock(); return fe; } @@ -164,9 +164,9 @@ erts_get_fun_entry(Eterm mod, int uniq, int index) erts_fun_read_lock(); ret = (ErlFunEntry *) hash_get(&erts_fun_table, (void*) &template); if (ret) { - erts_aint_t refc = erts_smp_refc_inctest(&ret->refc, 1); + erts_aint_t refc = erts_refc_inctest(&ret->refc, 1); if (refc < 2) /* Pending delete */ - erts_smp_refc_inc(&ret->refc, 1); + erts_refc_inc(&ret->refc, 1); } erts_fun_read_unlock(); return ret; @@ -182,13 +182,11 @@ void erts_erase_fun_entry(ErlFunEntry* fe) { erts_fun_write_lock(); -#ifdef ERTS_SMP /* * We have to check refc again since someone might have looked up * the fun entry and incremented refc after last check. */ - if (erts_smp_refc_dectest(&fe->refc, -1) <= 0) -#endif + if (erts_refc_dectest(&fe->refc, -1) <= 0) { if (fe->address != unloaded_fun) erts_exit(ERTS_ERROR_EXIT, @@ -220,7 +218,7 @@ erts_fun_purge_prepare(BeamInstr* start, BeamInstr* end) if (start <= addr && addr < end) { fe->pend_purge_address = addr; - ERTS_SMP_WRITE_MEMORY_BARRIER; + ERTS_THR_WRITE_MEMORY_BARRIER; fe->address = unloaded_fun; #ifdef HIPE fe->pend_purge_native_address = fe->native_address; @@ -274,10 +272,10 @@ erts_fun_purge_complete(ErlFunEntry **funs, Uint no) #ifdef HIPE fe->pend_purge_native_address = NULL; #endif - if (erts_smp_refc_dectest(&fe->refc, 0) == 0) + if (erts_refc_dectest(&fe->refc, 0) == 0) erts_erase_fun_entry(fe); } - ERTS_SMP_WRITE_MEMORY_BARRIER; + ERTS_THR_WRITE_MEMORY_BARRIER; } void @@ -306,7 +304,7 @@ erts_dump_fun_entries(fmtfn_t to, void *to_arg) #ifdef HIPE erts_print(to, to_arg, "Native_address: %p\n", fe->native_address); #endif - erts_print(to, to_arg, "Refc: %ld\n", erts_smp_refc_read(&fe->refc, 1)); + erts_print(to, to_arg, "Refc: %ld\n", erts_refc_read(&fe->refc, 1)); b = b->next; } } @@ -337,7 +335,7 @@ fun_alloc(ErlFunEntry* template) obj->old_uniq = template->old_uniq; obj->old_index = template->old_index; obj->module = template->module; - erts_smp_refc_init(&obj->refc, -1); + erts_refc_init(&obj->refc, -1); obj->address = unloaded_fun; obj->pend_purge_address = NULL; #ifdef HIPE |