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authorRickard Green <[email protected]>2016-03-11 11:33:42 +0100
committerRickard Green <[email protected]>2016-03-11 11:33:42 +0100
commite6ca9a6b1352420d3cdc08970b049b02d4303a16 (patch)
tree0c45d43cef9236045e507e9b2f911ce4eed075c2 /erts/emulator/beam/erl_process.h
parentd369571f10ccc5ebf4548f4dbc74efe649c5e669 (diff)
parent207a569d4caf80b10a54eec2220ac672a3377f00 (diff)
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Merge branch 'rickard/ds-sched-suspend'
* rickard/ds-sched-suspend: Improved scheduler suspend functionality
Diffstat (limited to 'erts/emulator/beam/erl_process.h')
-rw-r--r--erts/emulator/beam/erl_process.h26
1 files changed, 11 insertions, 15 deletions
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index 6b370e630e..c88bd7056c 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -79,10 +79,8 @@ struct ErtsNodesMonitor_;
#define ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT 0
#define ERTS_MAX_NO_OF_SCHEDULERS 1024
-#ifdef ERTS_DIRTY_SCHEDULERS
#define ERTS_MAX_NO_OF_DIRTY_CPU_SCHEDULERS ERTS_MAX_NO_OF_SCHEDULERS
#define ERTS_MAX_NO_OF_DIRTY_IO_SCHEDULERS ERTS_MAX_NO_OF_SCHEDULERS
-#endif
#define ERTS_DEFAULT_MAX_PROCESSES (1 << 18)
@@ -246,7 +244,9 @@ extern int erts_sched_thread_suggested_stack_size;
typedef enum {
ERTS_SCHDLR_SSPND_DONE_MSCHED_BLOCKED,
+ ERTS_SCHDLR_SSPND_DONE_NMSCHED_BLOCKED,
ERTS_SCHDLR_SSPND_YIELD_DONE_MSCHED_BLOCKED,
+ ERTS_SCHDLR_SSPND_YIELD_DONE_NMSCHED_BLOCKED,
ERTS_SCHDLR_SSPND_DONE,
ERTS_SCHDLR_SSPND_YIELD_RESTART,
ERTS_SCHDLR_SSPND_YIELD_DONE,
@@ -1339,6 +1339,8 @@ extern int erts_system_profile_ts_type;
#define F_OFF_HEAP_MSGQ_CHNG (1 << 14) /* Off heap msg queue changing */
#define F_ABANDONED_HEAP_USE (1 << 15) /* Have usage of abandoned heap */
#define F_DELAY_GC (1 << 16) /* Similar to disable GC (see below) */
+#define F_SCHDLR_ONLN_WAITQ (1 << 17) /* Process enqueued waiting to change schedulers online */
+#define F_HAVE_BLCKD_NMSCHED (1 << 18) /* Process has blocked normal multi-scheduling */
/*
* F_DISABLE_GC and F_DELAY_GC are similar. Both will prevent
@@ -1533,6 +1535,7 @@ int erts_setup_nif_gc(Process* proc, Eterm** objv, int* nobj); /* see erl_nif.c
void erts_destroy_nif_export(void *); /* see erl_nif.c */
ErtsProcList *erts_proclist_create(Process *);
+ErtsProcList *erts_proclist_copy(ErtsProcList *);
void erts_proclist_destroy(ErtsProcList *);
ERTS_GLB_INLINE int erts_proclist_same(ErtsProcList *, Process *);
@@ -1718,28 +1721,21 @@ void erts_schedule_complete_off_heap_message_queue_change(Eterm pid);
#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
int erts_dbg_check_halloc_lock(Process *p);
#endif
-#ifdef DEBUG
-void erts_dbg_multi_scheduling_return_trap(Process *, Eterm);
-#endif
-int erts_get_max_no_executing_schedulers(void);
#if defined(ERTS_SMP) || defined(ERTS_DIRTY_SCHEDULERS)
-ErtsSchedSuspendResult
-erts_schedulers_state(Uint *, Uint *, Uint *, Uint *, Uint *, Uint *, int);
+void
+erts_schedulers_state(Uint *, Uint *, Uint *, Uint *, Uint *, Uint *, Uint *, Uint *);
#endif
#ifdef ERTS_SMP
ErtsSchedSuspendResult
erts_set_schedulers_online(Process *p,
ErtsProcLocks plocks,
Sint new_no,
- Sint *old_no
-#ifdef ERTS_DIRTY_SCHEDULERS
- , int dirty_only
-#endif
- );
+ Sint *old_no,
+ int dirty_only);
ErtsSchedSuspendResult
-erts_block_multi_scheduling(Process *, ErtsProcLocks, int, int);
+erts_block_multi_scheduling(Process *, ErtsProcLocks, int, int, int);
int erts_is_multi_scheduling_blocked(void);
-Eterm erts_multi_scheduling_blockers(Process *);
+Eterm erts_multi_scheduling_blockers(Process *, int);
void erts_start_schedulers(void);
void erts_alloc_notify_delayed_dealloc(int);
void erts_alloc_ensure_handle_delayed_dealloc_call(int);