diff options
author | Rickard Green <[email protected]> | 2012-02-27 18:45:47 +0100 |
---|---|---|
committer | Rickard Green <[email protected]> | 2012-04-27 12:41:57 +0200 |
commit | 4bcffe41e193bfa03f54f77e2158b3d989a001d0 (patch) | |
tree | 322a8c6f5f7de2458b0fbd274cb5356a76689519 /erts/emulator/beam/erl_port_task.h | |
parent | 414f4fb8dc9a188f8148a1f92e5f9125108e170d (diff) | |
download | otp-4bcffe41e193bfa03f54f77e2158b3d989a001d0.tar.gz otp-4bcffe41e193bfa03f54f77e2158b3d989a001d0.tar.bz2 otp-4bcffe41e193bfa03f54f77e2158b3d989a001d0.zip |
Optimize process state changes
Diffstat (limited to 'erts/emulator/beam/erl_port_task.h')
-rw-r--r-- | erts/emulator/beam/erl_port_task.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h index d7104e1143..fd88b1c1ff 100644 --- a/erts/emulator/beam/erl_port_task.h +++ b/erts/emulator/beam/erl_port_task.h @@ -62,7 +62,7 @@ typedef struct ErtsPortTaskQueue_ ErtsPortTaskQueue; typedef struct { Port *next; - Port *prev; + int in_runq; ErtsPortTaskQueue *taskq; ErtsPortTaskQueue *exe_taskq; } ErtsPortTaskSched; @@ -92,7 +92,7 @@ ERTS_GLB_INLINE void erts_port_task_init_sched(ErtsPortTaskSched *ptsp) { ptsp->next = NULL; - ptsp->prev = NULL; + ptsp->in_runq = 0; ptsp->taskq = NULL; ptsp->exe_taskq = NULL; } @@ -123,13 +123,10 @@ int erts_port_task_schedule(Eterm, ErlDrvEventData); void erts_port_task_free_port(Port *); int erts_port_is_scheduled(Port *); + #ifdef ERTS_SMP -ErtsMigrateResult erts_port_migrate(Port *, - int *, - ErtsRunQueue *, - int *, - ErtsRunQueue *, - int *); +void erts_enqueue_port(ErtsRunQueue *rq, Port *pp); +Port *erts_dequeue_port(ErtsRunQueue *rq); #endif #undef ERTS_INCLUDE_SCHEDULER_INTERNALS #endif /* ERL_PORT_TASK_H__ */ |