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path: root/erts/emulator/beam/erl_hl_timer.c
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Diffstat (limited to 'erts/emulator/beam/erl_hl_timer.c')
-rw-r--r--erts/emulator/beam/erl_hl_timer.c57
1 files changed, 49 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_hl_timer.c b/erts/emulator/beam/erl_hl_timer.c
index 51cd843935..0cb75a8b5f 100644
--- a/erts/emulator/beam/erl_hl_timer.c
+++ b/erts/emulator/beam/erl_hl_timer.c
@@ -93,11 +93,13 @@ static void hdbg_chk_srv(ErtsHLTimerService *srv);
/* Bit 0 to 9 contains scheduler id (see mask below) */
#define ERTS_TMR_ROFLG_HLT (((Uint32) 1) << 10)
#define ERTS_TMR_ROFLG_BIF_TMR (((Uint32) 1) << 11)
-#define ERTS_TMR_ROFLG_ABIF_TMR (((Uint32) 1) << 12)
-#define ERTS_TMR_ROFLG_PRE_ALC (((Uint32) 1) << 13)
-#define ERTS_TMR_ROFLG_REG_NAME (((Uint32) 1) << 14)
-#define ERTS_TMR_ROFLG_PROC (((Uint32) 1) << 15)
-#define ERTS_TMR_ROFLG_PORT (((Uint32) 1) << 16)
+#define ERTS_TMR_ROFLG_PRE_ALC (((Uint32) 1) << 12)
+#define ERTS_TMR_ROFLG_REG_NAME (((Uint32) 1) << 13)
+#define ERTS_TMR_ROFLG_PROC (((Uint32) 1) << 14)
+#define ERTS_TMR_ROFLG_PORT (((Uint32) 1) << 15)
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
+#define ERTS_TMR_ROFLG_ABIF_TMR (((Uint32) 1) << 16)
+#endif
#define ERTS_TMR_ROFLG_SID_MASK \
(ERTS_TMR_ROFLG_HLT - (Uint32) 1)
@@ -172,15 +174,21 @@ struct ErtsHLTimer_ {
Eterm message;
ErlHeapFragment *bp;
} btm;
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
struct {
Eterm accessor;
ErtsHLTimerTree tree;
} abtm;
+#endif
};
#define ERTS_HL_PTIMER_SIZE offsetof(ErtsHLTimer, btm)
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
#define ERTS_BIF_TIMER_SIZE offsetof(ErtsHLTimer, abtm)
#define ERTS_ABIF_TIMER_SIZE sizeof(ErtsHLTimer)
+#else
+#define ERTS_BIF_TIMER_SIZE sizeof(ErtsHLTimer)
+#endif
typedef struct {
ErtsTmrHead head; /* NEED to be first! */
@@ -584,6 +592,8 @@ same_time_list_lookup(ErtsHLTimer *root, ErtsHLTimer *x)
#include "erl_rbtree.h"
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
+
#define ERTS_RBT_PREFIX abtm
#define ERTS_RBT_T ErtsHLTimer
#define ERTS_RBT_KEY_T Uint32 *
@@ -634,6 +644,8 @@ same_time_list_lookup(ErtsHLTimer *root, ErtsHLTimer *x)
#include "erl_rbtree.h"
+#endif /* ERTS_BTM_ACCESSOR_SUPPORT */
+
#ifdef ERTS_SMP
static void init_canceled_queue(ErtsHLTCncldTmrQ *cq);
#endif
@@ -673,7 +685,9 @@ erts_timer_type_size(ErtsAlcType_t type)
case ERTS_ALC_T_LL_PTIMER: return sizeof(ErtsTWTimer);
case ERTS_ALC_T_HL_PTIMER: return ERTS_HL_PTIMER_SIZE;
case ERTS_ALC_T_BIF_TIMER: return ERTS_BIF_TIMER_SIZE;
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
case ERTS_ALC_T_ABIF_TIMER: return ERTS_ABIF_TIMER_SIZE;
+#endif
default: ERTS_INTERNAL_ERROR("Unknown type");
}
return 0;
@@ -852,8 +866,10 @@ hl_timer_destroy(ErtsHLTimer *tmr)
else {
if (roflgs & ERTS_TMR_ROFLG_PRE_ALC)
bif_timer_pre_free(tmr);
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
else if (roflgs & ERTS_TMR_ROFLG_ABIF_TMR)
erts_free(ERTS_ALC_T_ABIF_TIMER, tmr);
+#endif
else
erts_free(ERTS_ALC_T_BIF_TIMER, tmr);
}
@@ -948,6 +964,8 @@ check_canceled_queue(ErtsSchedulerData *esdp, ErtsHLTimerService *srv)
#endif
}
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
+
static void
hlt_delete_abtm(ErtsHLTimer *tmr)
{
@@ -971,6 +989,8 @@ hlt_delete_abtm(ErtsHLTimer *tmr)
}
}
+#endif
+
static ErtsHLTimer *
create_hl_timer(ErtsSchedulerData *esdp,
ErtsMonotonicTime timeout_pos,
@@ -982,7 +1002,9 @@ create_hl_timer(ErtsSchedulerData *esdp,
ErtsHLTimer *tmr, *st_tmr;
erts_aint32_t refc;
Uint32 roflgs;
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
int is_abif_tmr = is_bif_tmr && is_value(acsr) && acsr != rcvr;
+#endif
check_canceled_queue(esdp, srv);
@@ -1001,10 +1023,12 @@ create_hl_timer(ErtsSchedulerData *esdp,
}
else {
alloc_bif_timer:
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
if (is_abif_tmr)
tmr = erts_alloc(ERTS_ALC_T_ABIF_TIMER,
ERTS_ABIF_TIMER_SIZE);
else
+#endif
tmr = erts_alloc(ERTS_ALC_T_BIF_TIMER,
ERTS_BIF_TIMER_SIZE);
}
@@ -1057,6 +1081,7 @@ create_hl_timer(ErtsSchedulerData *esdp,
tmr->btm.refn[2] = refn[2];
tmr->btm.proc_tree.parent = ERTS_HLT_PFIELD_NOT_IN_TABLE;
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
if (is_abif_tmr) {
Process *aproc;
roflgs |= ERTS_TMR_ROFLG_ABIF_TMR;
@@ -1071,6 +1096,7 @@ create_hl_timer(ErtsSchedulerData *esdp,
erts_smp_proc_unlock(aproc, ERTS_PROC_LOCK_BTM);
}
}
+#endif
}
tmr->head.roflgs = roflgs;
@@ -1120,8 +1146,10 @@ hlt_bif_timer_timeout(ErtsHLTimer *tmr, Uint32 roflgs)
Uint32 is_reg_name = (roflgs & ERTS_TMR_ROFLG_REG_NAME);
ERTS_HLT_ASSERT(roflgs & ERTS_TMR_ROFLG_BIF_TMR);
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
if (tmr->head.roflgs & ERTS_TMR_ROFLG_ABIF_TMR)
hlt_delete_abtm(tmr);
+#endif
if (is_reg_name) {
Eterm pid;
@@ -1300,8 +1328,10 @@ hlt_delete_timer(ErtsSchedulerData *esdp, ErtsHLTimer *tmr)
tmr->btm.tree.parent = ERTS_HLT_PFIELD_NOT_IN_TABLE;
}
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
if (tmr->head.roflgs & ERTS_TMR_ROFLG_ABIF_TMR)
hlt_delete_abtm(tmr);
+#endif
}
if (tmr->time.tree.parent == ERTS_HLT_PFIELD_NOT_IN_TABLE) {
@@ -1943,8 +1973,10 @@ try_access_sched_remote_btm(ErtsSchedulerData *esdp,
*/
erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_BTM);
tmr = proc_btm_rbt_lookup(c_p->bif_timers, trefn);
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
if (!tmr)
tmr = abtm_rbt_lookup(c_p->accessor_bif_timers, trefn);
+#endif
erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_BTM);
if (!tmr)
return 0;
@@ -2184,11 +2216,13 @@ parse_bif_timer_options(Eterm option_list, int *async, int *info,
if (!abs || !bool_arg(tp[2], abs))
return 0;
break;
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
case am_accessor:
if (!accessor || is_not_internal_pid(tp[2]))
return 0;
*accessor = tp[2];
break;
+#endif
default:
return 0;
}
@@ -2250,7 +2284,9 @@ typedef struct {
ErtsBifTimers *bif_timers;
union {
proc_btm_rbt_yield_state_t proc_btm_yield_state;
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
abtm_rbt_yield_state_t abtm_yield_state;
+#endif
} u;
} ErtsBifTimerYieldState;
@@ -2291,6 +2327,8 @@ int erts_cancel_bif_timers(Process *p, ErtsBifTimers *btm, void **vyspp)
return res;
}
+#ifdef ERTS_BTM_ACCESSOR_SUPPORT
+
static void
detach_bif_timer(ErtsHLTimer *tmr, void *vesdp)
{
@@ -2335,6 +2373,8 @@ int erts_detach_accessor_bif_timers(Process *p, ErtsBifTimers *btm, void **vyspp
return res;
}
+#endif /* ERTS_BTM_ACCESSOR_SUPPORT */
+
static ERTS_INLINE int
parse_timeout_pos(ErtsSchedulerData *esdp, Eterm arg,
ErtsMonotonicTime *conv_arg, int abs,
@@ -2525,7 +2565,8 @@ set_proc_timer_common(Process *c_p, ErtsSchedulerData *esdp, Sint64 tmo,
else
tmr = (void *) create_hl_timer(esdp, timeout_pos,
short_time, 0, (void *) c_p,
- c_p->common.id, NIL, NIL, NULL);
+ c_p->common.id, THE_NON_VALUE,
+ NIL, NULL);
erts_smp_atomic_set_relb(&c_p->common.timer, (erts_aint_t) tmr);
}
}
@@ -2613,8 +2654,8 @@ erts_set_port_timer(Port *c_prt, Sint64 tmo)
else
tmr = (void *) create_hl_timer(esdp, timeout_pos, 0, 0,
(void *) c_prt,
- c_prt->common.id, NIL, NIL,
- NULL);
+ c_prt->common.id, THE_NON_VALUE,
+ NIL, NULL);
erts_smp_atomic_set_relb(&c_prt->common.timer, (erts_aint_t) tmr);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 22:44:27 +0000