diff options
| -rw-r--r-- | erts/emulator/beam/erl_alloc.h | 8 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_msacc.h | 4 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_process.h | 32 | ||||
| -rw-r--r-- | erts/emulator/beam/global.h | 4 |
4 files changed, 25 insertions, 23 deletions
diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h index 117f96a4ad..0438b7cd8c 100644 --- a/erts/emulator/beam/erl_alloc.h +++ b/erts/emulator/beam/erl_alloc.h @@ -126,8 +126,10 @@ typedef struct { void *extra; } ErtsAllocatorFunctions_t; -extern ErtsAllocatorFunctions_t erts_allctrs[ERTS_ALC_A_MAX+1]; -extern ErtsAllocatorInfo_t erts_allctrs_info[ERTS_ALC_A_MAX+1]; +extern ErtsAllocatorFunctions_t + ERTS_WRITE_UNLIKELY(erts_allctrs[ERTS_ALC_A_MAX+1]); +extern ErtsAllocatorInfo_t + ERTS_WRITE_UNLIKELY(erts_allctrs_info[ERTS_ALC_A_MAX+1]); typedef struct { int enabled; @@ -144,7 +146,7 @@ typedef struct ErtsAllocatorWrapper_t_ { void (*unlock)(void); struct ErtsAllocatorWrapper_t_* next; }ErtsAllocatorWrapper_t; -ErtsAllocatorWrapper_t *erts_allctr_wrappers; +extern ErtsAllocatorWrapper_t *erts_allctr_wrappers; extern int erts_allctr_wrapper_prelocked; extern erts_tsd_key_t erts_allctr_prelock_tsd_key; void erts_allctr_wrapper_prelock_init(ErtsAllocatorWrapper_t* wrapper); diff --git a/erts/emulator/beam/erl_msacc.h b/erts/emulator/beam/erl_msacc.h index 2588dec903..895b1ae319 100644 --- a/erts/emulator/beam/erl_msacc.h +++ b/erts/emulator/beam/erl_msacc.h @@ -159,12 +159,12 @@ struct erl_msacc_t_ { #ifdef ERTS_ENABLE_MSACC -extern erts_tsd_key_t erts_msacc_key; +extern erts_tsd_key_t ERTS_WRITE_UNLIKELY(erts_msacc_key); #ifdef ERTS_MSACC_ALWAYS_ON #define erts_msacc_enabled 1 #else -extern int erts_msacc_enabled; +extern int ERTS_WRITE_UNLIKELY(erts_msacc_enabled); #endif #define ERTS_MSACC_TSD_GET() erts_tsd_get(erts_msacc_key) diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 66d7848f89..55c020d47b 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -105,13 +105,13 @@ struct saved_calls { }; extern Export exp_send, exp_receive, exp_timeout; -extern int erts_sched_compact_load; -extern int erts_sched_balance_util; -extern Uint erts_no_schedulers; -extern Uint erts_no_total_schedulers; -extern Uint erts_no_dirty_cpu_schedulers; -extern Uint erts_no_dirty_io_schedulers; -extern Uint erts_no_run_queues; +extern int ERTS_WRITE_UNLIKELY(erts_sched_compact_load); +extern int ERTS_WRITE_UNLIKELY(erts_sched_balance_util); +extern Uint ERTS_WRITE_UNLIKELY(erts_no_schedulers); +extern Uint ERTS_WRITE_UNLIKELY(erts_no_total_schedulers); +extern Uint ERTS_WRITE_UNLIKELY(erts_no_dirty_cpu_schedulers); +extern Uint ERTS_WRITE_UNLIKELY(erts_no_dirty_io_schedulers); +extern Uint ERTS_WRITE_UNLIKELY(erts_no_run_queues); extern int erts_sched_thread_suggested_stack_size; extern int erts_dcpu_sched_thread_suggested_stack_size; extern int erts_dio_sched_thread_suggested_stack_size; @@ -522,7 +522,7 @@ typedef union { char align[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(ErtsRunQueue))]; } ErtsAlignedRunQueue; -extern ErtsAlignedRunQueue *erts_aligned_run_queues; +extern ErtsAlignedRunQueue * ERTS_WRITE_UNLIKELY(erts_aligned_run_queues); #define ERTS_PROC_REDUCTIONS_EXECUTED(SD, RQ, PRIO, REDS, AREDS)\ do { \ @@ -675,9 +675,9 @@ typedef union { char align[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(ErtsSchedulerData))]; } ErtsAlignedSchedulerData; -extern ErtsAlignedSchedulerData *erts_aligned_scheduler_data; -extern ErtsAlignedSchedulerData *erts_aligned_dirty_cpu_scheduler_data; -extern ErtsAlignedSchedulerData *erts_aligned_dirty_io_scheduler_data; +extern ErtsAlignedSchedulerData * ERTS_WRITE_UNLIKELY(erts_aligned_scheduler_data); +extern ErtsAlignedSchedulerData * ERTS_WRITE_UNLIKELY(erts_aligned_dirty_cpu_scheduler_data); +extern ErtsAlignedSchedulerData * ERTS_WRITE_UNLIKELY(erts_aligned_dirty_io_scheduler_data); #if defined(ERTS_ENABLE_LOCK_CHECK) @@ -1270,7 +1270,7 @@ void erts_check_for_holes(Process* p); #define SPO_OFF_HEAP_MSGQ 16 #define SPO_ON_HEAP_MSGQ 32 -extern int erts_default_spo_flags; +extern int ERTS_WRITE_UNLIKELY(erts_default_spo_flags); /* * The following struct contains options for a process to be spawned. @@ -1326,10 +1326,10 @@ extern erts_rwmtx_t erts_cpu_bind_rwmtx; ** erts_system_monitor must be != NIL, to allow testing on just ** the erts_system_monitor_* variables. */ -extern Eterm erts_system_monitor; -extern Uint erts_system_monitor_long_gc; -extern Uint erts_system_monitor_long_schedule; -extern Uint erts_system_monitor_large_heap; +extern Eterm ERTS_WRITE_UNLIKELY(erts_system_monitor); +extern Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_gc); +extern Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_schedule); +extern Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_large_heap); struct erts_system_monitor_flags_t { unsigned int busy_port : 1; unsigned int busy_dist_port : 1; diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index 86e2c351af..ebe673cd86 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -948,8 +948,8 @@ void erts_update_ranges(BeamInstr* code, Uint size); void erts_remove_from_ranges(BeamInstr* code); UWord erts_ranges_sz(void); void erts_lookup_function_info(FunctionInfo* fi, BeamInstr* pc, int full_info); -ErtsLiteralArea** erts_dump_lit_areas; -Uint erts_dump_num_lit_areas; +extern ErtsLiteralArea** erts_dump_lit_areas; +extern Uint erts_dump_num_lit_areas; /* break.c */ void init_break_handler(void); |