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| author | Rickard Green <[email protected]> | 2016-12-22 17:48:51 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2017-01-13 19:11:17 +0100 |
| commit | 43eebdd25a0d4a17f076f017cb3ea7da5cfd1808 (patch) | |
| tree | 168c1396651f348f17bdd02c1df9e1668b5dc840 /erts/emulator/beam/erl_process.h | |
| parent | d0e88c0c69f94625daf9cafa192bac97115e9072 (diff) | |
| download | otp-43eebdd25a0d4a17f076f017cb3ea7da5cfd1808.tar.gz otp-43eebdd25a0d4a17f076f017cb3ea7da5cfd1808.tar.bz2 otp-43eebdd25a0d4a17f076f017cb3ea7da5cfd1808.zip | |
Switch between scheduler types when multi-scheduling is blocked
Diffstat (limited to 'erts/emulator/beam/erl_process.h')
| -rw-r--r-- | erts/emulator/beam/erl_process.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 3938c4c913..fc2055332b 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -170,8 +170,14 @@ extern int erts_sched_thread_suggested_stack_size; (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 6)) #define ERTS_RUNQ_FLG_EXEC \ (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 7)) +#define ERTS_RUNQ_FLG_MSB_EXEC \ + (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 8)) +#define ERTS_RUNQ_FLG_MISC_OP \ + (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 9)) +#define ERTS_RUNQ_FLG_HALTING \ + (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 10)) -#define ERTS_RUNQ_FLG_MAX (ERTS_RUNQ_FLG_BASE2 + 8) +#define ERTS_RUNQ_FLG_MAX (ERTS_RUNQ_FLG_BASE2 + 11) #define ERTS_RUNQ_FLGS_MIGRATION_QMASKS \ (ERTS_RUNQ_FLGS_EMIGRATE_QMASK \ @@ -262,8 +268,9 @@ typedef enum { #define ERTS_SSI_FLG_TSE_SLEEPING (((erts_aint32_t) 1) << 2) #define ERTS_SSI_FLG_WAITING (((erts_aint32_t) 1) << 3) #define ERTS_SSI_FLG_SUSPENDED (((erts_aint32_t) 1) << 4) +#define ERTS_SSI_FLG_MSB_EXEC (((erts_aint32_t) 1) << 5) -#define ERTS_SSI_FLGS_MAX 5 +#define ERTS_SSI_FLGS_MAX 6 #define ERTS_SSI_FLGS_SLEEP_TYPE \ (ERTS_SSI_FLG_TSE_SLEEPING|ERTS_SSI_FLG_POLL_SLEEPING) @@ -274,7 +281,8 @@ typedef enum { #define ERTS_SSI_FLGS_ALL \ (ERTS_SSI_FLGS_SLEEP \ | ERTS_SSI_FLG_WAITING \ - | ERTS_SSI_FLG_SUSPENDED) + | ERTS_SSI_FLG_SUSPENDED \ + | ERTS_SSI_FLG_MSB_EXEC) /* * Keep ERTS_SSI_AUX_WORK flags ordered in expected frequency @@ -393,6 +401,12 @@ typedef struct { Process* last; } ErtsRunPrioQueue; +typedef enum { + ERTS_SCHED_NORMAL, + ERTS_SCHED_DIRTY_CPU, + ERTS_SCHED_DIRTY_IO +} ErtsSchedType; + typedef struct ErtsSchedulerData_ ErtsSchedulerData; typedef struct ErtsRunQueue_ ErtsRunQueue; @@ -478,7 +492,6 @@ struct ErtsRunQueue_ { erts_smp_atomic32_t len; int wakeup_other; int wakeup_other_reds; - int halt_in_progress; struct { ErtsProcList *pending_exiters; @@ -642,6 +655,7 @@ struct ErtsSchedulerData_ { #endif ErtsSchedulerSleepInfo *ssi; Process *current_process; + ErtsSchedType type; Uint no; /* Scheduler number for normal schedulers */ #ifdef ERTS_DIRTY_SCHEDULERS ErtsDirtySchedId dirty_no; /* Scheduler number for dirty schedulers */ |