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-rw-r--r--erts/emulator/beam/erl_alloc.c10
-rw-r--r--erts/emulator/beam/erl_alloc.types1
-rw-r--r--erts/emulator/beam/erl_hl_timer.c206
-rw-r--r--erts/emulator/beam/erl_process.c22
-rw-r--r--erts/emulator/beam/erl_process.h3
5 files changed, 3 insertions, 239 deletions
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index a374593c5d..71957b2259 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -678,10 +678,6 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
= erts_timer_type_size(ERTS_ALC_T_HL_PTIMER);
fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_BIF_TIMER)]
= erts_timer_type_size(ERTS_ALC_T_BIF_TIMER);
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
- fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_ABIF_TIMER)]
- = erts_timer_type_size(ERTS_ALC_T_ABIF_TIMER);
-#endif
fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_NIF_EXP_TRACE)]
= sizeof(NifExportTrace);
fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_MREF_NSCHED_ENT)]
@@ -2440,12 +2436,6 @@ erts_memory(fmtfn_t *print_to_p, void *print_to_arg, void *proc, Eterm earg)
&size.processes_used,
fi,
ERTS_ALC_T_BIF_TIMER);
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
- add_fix_values(&size.processes,
- &size.processes_used,
- fi,
- ERTS_ALC_T_ABIF_TIMER);
-#endif
add_fix_values(&size.processes,
&size.processes_used,
fi,
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index 43f43f9034..f296a98125 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -168,7 +168,6 @@ type TIMER_SERVICE LONG_LIVED SYSTEM timer_service
type LL_PTIMER FIXED_SIZE PROCESSES ll_ptimer
type HL_PTIMER FIXED_SIZE PROCESSES hl_ptimer
type BIF_TIMER FIXED_SIZE PROCESSES bif_timer
-# type ABIF_TIMER FIXED_SIZE PROCESSES accessor_bif_timer
type TIMER_REQUEST SHORT_LIVED PROCESSES timer_request
type BTM_YIELD_STATE SHORT_LIVED PROCESSES btm_yield_state
type REG_TABLE STANDARD SYSTEM reg_tab
diff --git a/erts/emulator/beam/erl_hl_timer.c b/erts/emulator/beam/erl_hl_timer.c
index 26be8c7edf..cfa1709518 100644
--- a/erts/emulator/beam/erl_hl_timer.c
+++ b/erts/emulator/beam/erl_hl_timer.c
@@ -106,9 +106,6 @@ typedef enum {
#define ERTS_TMR_ROFLG_PROC (((Uint32) 1) << 14)
#define ERTS_TMR_ROFLG_PORT (((Uint32) 1) << 15)
#define ERTS_TMR_ROFLG_CALLBACK (((Uint32) 1) << 16)
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
-#define ERTS_TMR_ROFLG_ABIF_TMR (((Uint32) 1) << 17)
-#endif
#define ERTS_TMR_ROFLG_SID_MASK \
(ERTS_TMR_ROFLG_HLT - (Uint32) 1)
@@ -185,21 +182,10 @@ 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! */
@@ -606,60 +592,6 @@ 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 *
-#define ERTS_RBT_FLAGS_T UWord
-#define ERTS_RBT_INIT_EMPTY_TNODE(T) \
- do { \
- (T)->abtm.tree.parent = (UWord) NULL; \
- (T)->abtm.tree.right = NULL; \
- (T)->abtm.tree.left = NULL; \
- } while (0)
-#define ERTS_RBT_IS_RED(T) \
- ((int) ((T)->abtm.tree.parent & ERTS_HLT_PFLG_RED))
-#define ERTS_RBT_SET_RED(T) \
- ((T)->abtm.tree.parent |= ERTS_HLT_PFLG_RED)
-#define ERTS_RBT_IS_BLACK(T) \
- (!ERTS_RBT_IS_RED((T)))
-#define ERTS_RBT_SET_BLACK(T) \
- ((T)->abtm.tree.parent &= ~ERTS_HLT_PFLG_RED)
-#define ERTS_RBT_GET_FLAGS(T) \
- ((T)->abtm.tree.parent & ERTS_HLT_PFLGS_MASK)
-#define ERTS_RBT_SET_FLAGS(T, F) \
- do { \
- ERTS_HLT_ASSERT((((UWord) (F)) & ~ERTS_HLT_PFLGS_MASK) == 0); \
- (T)->abtm.tree.parent &= ~ERTS_HLT_PFLGS_MASK; \
- (T)->abtm.tree.parent |= (F); \
- } while (0)
-#define ERTS_RBT_GET_PARENT(T) \
- ((ErtsHLTimer *) ((T)->abtm.tree.parent & ~ERTS_HLT_PFLGS_MASK))
-#define ERTS_RBT_SET_PARENT(T, P) \
- do { \
- ERTS_HLT_ASSERT((((UWord) (P)) & ERTS_HLT_PFLGS_MASK) == 0); \
- (T)->abtm.tree.parent &= ERTS_HLT_PFLGS_MASK; \
- (T)->abtm.tree.parent |= (UWord) (P); \
- } while (0)
-#define ERTS_RBT_GET_RIGHT(T) ((T)->abtm.tree.right)
-#define ERTS_RBT_SET_RIGHT(T, R) ((T)->abtm.tree.right = (R))
-#define ERTS_RBT_GET_LEFT(T) ((T)->abtm.tree.left)
-#define ERTS_RBT_SET_LEFT(T, L) ((T)->abtm.tree.left = (L))
-#define ERTS_RBT_GET_KEY(T) ((T)->btm.refn)
-#define ERTS_RBT_IS_LT(KX, KY) refn_is_lt((KX), (KY))
-#define ERTS_RBT_IS_EQ(KX, KY) \
- (((KX)[0] == (KY)[0]) & ((KX)[1] == (KY)[1]) & ((KX)[2] == (KY)[2]))
-#define ERTS_RBT_WANT_DELETE
-#define ERTS_RBT_WANT_INSERT
-#define ERTS_RBT_WANT_LOOKUP
-#define ERTS_RBT_WANT_FOREACH_DESTROY_YIELDING
-#define ERTS_RBT_UNDEF
-
-#include "erl_rbtree.h"
-
-#endif /* ERTS_BTM_ACCESSOR_SUPPORT */
-
#ifdef ERTS_SMP
static void init_canceled_queue(ErtsHLTCncldTmrQ *cq);
#endif
@@ -699,9 +631,6 @@ 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;
@@ -920,10 +849,6 @@ 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);
}
@@ -1018,33 +943,6 @@ check_canceled_queue(ErtsSchedulerData *esdp, ErtsHLTimerService *srv)
#endif
}
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
-
-static void
-hlt_delete_abtm(ErtsHLTimer *tmr)
-{
- Process *proc;
-
- ERTS_HLT_ASSERT(tmr->head.roflgs & ERTS_TMR_ROFLG_ABIF_TMR);
-
- proc = erts_proc_lookup(tmr->abtm.accessor);
-
- if (proc) {
- int deref = 0;
- erts_smp_proc_lock(proc, ERTS_PROC_LOCK_BTM);
- if (tmr->abtm.tree.parent != ERTS_HLT_PFIELD_NOT_IN_TABLE) {
- abtm_rbt_delete(&proc->accessor_bif_timers, tmr);
- deref = 1;
- tmr->abtm.tree.parent = ERTS_HLT_PFIELD_NOT_IN_TABLE;
- }
- erts_smp_proc_unlock(proc, ERTS_PROC_LOCK_BTM);
- if (deref)
- hl_timer_pre_dec_refc(tmr);
- }
-}
-
-#endif
-
static ErtsHLTimer *
create_hl_timer(ErtsSchedulerData *esdp,
ErtsMonotonicTime timeout_pos,
@@ -1106,9 +1004,6 @@ create_hl_timer(ErtsSchedulerData *esdp,
}
else { /* ERTS_TMR_BIF */
Uint hsz;
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
- int is_abif_tmr = is_value(acsr) && acsr != rcvr;
-#endif
if (short_time) {
tmr = bif_timer_pre_alloc();
@@ -1118,14 +1013,8 @@ 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);
+ tmr = erts_alloc(ERTS_ALC_T_BIF_TIMER,
+ ERTS_BIF_TIMER_SIZE);
}
tmr->timeout = timeout_pos;
@@ -1160,23 +1049,6 @@ create_hl_timer(ErtsSchedulerData *esdp,
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;
- tmr->abtm.accessor = acsr;
- aproc = erts_proc_lookup(acsr);
- if (!aproc)
- tmr->abtm.tree.parent = ERTS_HLT_PFIELD_NOT_IN_TABLE;
- else {
- refc++;
- erts_smp_proc_lock(aproc, ERTS_PROC_LOCK_BTM);
- abtm_rbt_insert(&aproc->accessor_bif_timers, tmr);
- erts_smp_proc_unlock(aproc, ERTS_PROC_LOCK_BTM);
- }
- }
-#endif
-
btm_rbt_insert(&srv->btm_tree, tmr);
}
@@ -1222,11 +1094,6 @@ 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;
ERTS_HLT_ASSERT(is_atom(tmr->receiver.name));
@@ -1409,10 +1276,6 @@ 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) {
@@ -2032,15 +1895,10 @@ try_access_sched_remote_btm(ErtsSchedulerData *esdp,
/*
* Check if the timer is aimed at current
- * process of if this process is an accessor
- * of the timer...
+ * process...
*/
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;
@@ -2290,13 +2148,6 @@ 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;
}
@@ -2358,9 +2209,6 @@ 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;
@@ -2401,54 +2249,6 @@ 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)
-{
- tmr->abtm.tree.parent = ERTS_HLT_PFIELD_NOT_IN_TABLE;
- hl_timer_dec_refc(tmr, tmr->head.roflgs);
-}
-
-int erts_detach_accessor_bif_timers(Process *p, ErtsBifTimers *btm, void **vyspp)
-{
- ErtsSchedulerData *esdp = erts_proc_sched_data(p);
- ErtsBifTimerYieldState ys = {btm, {ERTS_RBT_YIELD_STAT_INITER}};
- ErtsBifTimerYieldState *ysp;
- int res;
-
- ysp = (ErtsBifTimerYieldState *) *vyspp;
- if (!ysp)
- ysp = &ys;
-
- res = abtm_rbt_foreach_destroy_yielding(&ysp->bif_timers,
- detach_bif_timer,
- (void *) esdp,
- &ysp->u.abtm_yield_state,
- ERTS_BTM_MAX_DESTROY_LIMIT);
-
- if (res == 0) {
- if (ysp != &ys)
- erts_free(ERTS_ALC_T_BTM_YIELD_STATE, ysp);
- *vyspp = NULL;
- }
- else {
-
- if (ysp == &ys) {
- ysp = erts_alloc(ERTS_ALC_T_BTM_YIELD_STATE,
- sizeof(ErtsBifTimerYieldState));
- sys_memcpy((void *) ysp, (void *) &ys,
- sizeof(ErtsBifTimerYieldState));
- }
-
- *vyspp = (void *) ysp;
- }
-
- return res;
-}
-
-#endif /* ERTS_BTM_ACCESSOR_SUPPORT */
-
static ERTS_INLINE int
parse_timeout_pos(ErtsSchedulerData *esdp, Eterm arg,
ErtsMonotonicTime *conv_arg, int abs,
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index e2764cf86f..cb95eab67e 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -12447,9 +12447,6 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
p->msg_inq.len = 0;
#endif
p->bif_timers = NULL;
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
- p->accessor_bif_timers = NULL;
-#endif
p->mbuf = NULL;
p->msg_frag = NULL;
p->mbuf_sz = 0;
@@ -12648,9 +12645,6 @@ void erts_init_empty_process(Process *p)
p->msg.save = &p->msg.first;
p->msg.len = 0;
p->bif_timers = NULL;
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
- p->accessor_bif_timers = NULL;
-#endif
p->dictionary = NULL;
p->seq_trace_clock = 0;
p->seq_trace_lastcnt = 0;
@@ -12751,9 +12745,6 @@ erts_debug_verify_clean_empty_process(Process* p)
ASSERT(p->msg.first == NULL);
ASSERT(p->msg.len == 0);
ASSERT(p->bif_timers == NULL);
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
- ASSERT(p->accessor_bif_timers == NULL);
-#endif
ASSERT(p->dictionary == NULL);
ASSERT(p->catches == 0);
ASSERT(p->cp == NULL);
@@ -13827,19 +13818,6 @@ erts_continue_exit_process(Process *p)
p->bif_timers = NULL;
}
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
- if (p->accessor_bif_timers) {
- if (erts_detach_accessor_bif_timers(p,
- p->accessor_bif_timers,
- &p->u.terminate)) {
- ASSERT(erts_proc_read_refc(p) > 0);
- goto yield;
- }
- ASSERT(erts_proc_read_refc(p) > 0);
- p->accessor_bif_timers = NULL;
- }
-#endif
-
#ifdef ERTS_SMP
if (p->flags & F_SCHDLR_ONLN_WAITQ)
abort_sched_onln_chng_waitq(p);
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index f6683b6e7b..b21597d63b 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -1026,9 +1026,6 @@ struct process {
ErlMessageQueue msg; /* Message queue */
ErtsBifTimers *bif_timers; /* Bif timers aiming at this process */
-#ifdef ERTS_BTM_ACCESSOR_SUPPORT
- ErtsBifTimers *accessor_bif_timers; /* Accessor bif timers */
-#endif
ProcDict *dictionary; /* Process dictionary, may be NULL */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 12:23:08 +0000