diff options
Diffstat (limited to 'erts/emulator/beam/global.h')
| -rw-r--r-- | erts/emulator/beam/global.h | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index fc95535ec3..c72ae32f2c 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -85,7 +85,7 @@ struct enif_resource_type_t typedef struct { - erts_smp_mtx_t lock; + erts_mtx_t lock; ErtsMonitor* root; int pending_failed_fire; int is_dying; @@ -183,9 +183,9 @@ typedef struct { void *handle; /* Handle for DLL or SO (for dyn. drivers). */ DE_ProcEntry *procs; /* List of pids that have loaded this driver, or that wait for it to change state */ - erts_smp_refc_t refc; /* Number of ports/processes having + erts_refc_t refc; /* Number of ports/processes having references to the driver */ - erts_smp_atomic32_t port_count; /* Number of ports using the driver */ + erts_atomic32_t port_count; /* Number of ports using the driver */ Uint flags; /* ERL_DE_FL_KILL_PORTS */ int status; /* ERL_DE_xxx */ char *full_path; /* Full path of the driver */ @@ -209,9 +209,7 @@ struct erts_driver_t_ { } version; int flags; DE_Handle *handle; -#ifdef ERTS_SMP - erts_smp_mtx_t *lock; -#endif + erts_mtx_t *lock; ErlDrvEntry *entry; ErlDrvData (*start)(ErlDrvPort port, char *command, SysDriverOpts* opts); void (*stop)(ErlDrvData drv_data); @@ -238,7 +236,7 @@ struct erts_driver_t_ { }; extern erts_driver_t *driver_list; -extern erts_smp_rwmtx_t erts_driver_list_lock; +extern erts_rwmtx_t erts_driver_list_lock; extern void erts_ddll_init(void); extern void erts_ddll_lock_driver(DE_Handle *dh, char *name); @@ -299,7 +297,7 @@ extern Eterm node_cookie; extern Uint display_items; /* no of items to display in traces etc */ extern int erts_backtrace_depth; -extern erts_smp_atomic32_t erts_max_gen_gcs; +extern erts_atomic32_t erts_max_gen_gcs; extern int bif_reductions; /* reductions + fcalls (when doing call_bif) */ extern int stackdump_on_exit; @@ -909,9 +907,9 @@ typedef struct ErtsLiteralArea_ { #define ERTS_LITERAL_AREA_ALLOC_SIZE(N) \ (sizeof(ErtsLiteralArea) + sizeof(Eterm)*((N) - 1)) -extern erts_smp_atomic_t erts_copy_literal_area__; +extern erts_atomic_t erts_copy_literal_area__; #define ERTS_COPY_LITERAL_AREA() \ - ((ErtsLiteralArea *) erts_smp_atomic_read_nob(&erts_copy_literal_area__)) + ((ErtsLiteralArea *) erts_atomic_read_nob(&erts_copy_literal_area__)) extern Process *erts_literal_area_collector; #ifdef ERTS_DIRTY_SCHEDULERS extern Process *erts_dirty_process_code_checker; @@ -1127,18 +1125,12 @@ extern ErtsModifiedTimings erts_modified_timings[]; extern int erts_no_line_info; extern Eterm erts_error_logger_warnings; extern int erts_initialized; -#if defined(USE_THREADS) && !defined(ERTS_SMP) -extern erts_tid_t erts_main_thread; -#endif extern int erts_compat_rel; extern int erts_use_sender_punish; void erl_start(int, char**); void erts_usage(void); Eterm erts_preloaded(Process* p); -#ifndef ERTS_SMP -extern void *erts_scheduler_stack_limit; -#endif /* erl_md5.c */ @@ -1182,8 +1174,9 @@ void erts_emergency_close_ports(void); void erts_ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon); Eterm erts_driver_monitor_to_ref(Eterm* hp, const ErlDrvMonitor *mon); -#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_COUNT) -void erts_lcnt_enable_io_lock_count(int enable); +#if defined(ERTS_ENABLE_LOCK_COUNT) +void erts_lcnt_update_driver_locks(int enable); +void erts_lcnt_update_port_locks(int enable); #endif /* driver_tab.c */ @@ -1287,7 +1280,8 @@ int erts_utf8_to_latin1(byte* dest, const byte* source, int slen); void bin_write(fmtfn_t, void*, byte*, size_t); Sint intlist_to_buf(Eterm, char*, Sint); /* most callers pass plain char*'s */ -Sint erts_unicode_list_to_buf(Eterm list, byte *buf, Sint len); +int erts_unicode_list_to_buf(Eterm list, byte *buf, Sint len, Sint* written); +Sint erts_unicode_list_to_buf_len(Eterm list); struct Sint_buf { #if defined(ARCH_64) @@ -1392,7 +1386,7 @@ Uint erts_current_reductions(Process* current, Process *p); int erts_print_system_version(fmtfn_t to, void *arg, Process *c_p); -int erts_hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* reg); +int erts_hibernate(Process* c_p, Eterm* reg); ERTS_GLB_FORCE_INLINE int erts_is_literal(Eterm tptr, Eterm *ptr); |