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-rw-r--r--erts/emulator/beam/dist.c6
-rw-r--r--erts/emulator/beam/dist.h2
-rw-r--r--erts/emulator/beam/erl_db_hash.c45
-rw-r--r--erts/emulator/beam/erl_node_tables.c38
-rw-r--r--erts/emulator/beam/erl_process.c91
-rw-r--r--erts/emulator/beam/ops.tab2
6 files changed, 128 insertions, 56 deletions
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 146c00b07d..ceb89a6910 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -3615,6 +3615,12 @@ static Sint abort_connection(DistEntry* dep, Uint32 conn_id)
return 0;
}
+Sint
+erts_abort_connection(DistEntry *dep, Uint32 conn_id)
+{
+ return abort_connection(dep, conn_id);
+}
+
BIF_RETTYPE erts_internal_abort_connection_2(BIF_ALIST_2)
{
DistEntry* dep;
diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h
index dda2029a4c..30b4b35c20 100644
--- a/erts/emulator/beam/dist.h
+++ b/erts/emulator/beam/dist.h
@@ -399,5 +399,7 @@ extern void erts_kill_dist_connection(DistEntry *dep, Uint32);
extern Uint erts_dist_cache_size(void);
+extern Sint erts_abort_connection(DistEntry *dep, Uint32 conn_id);
+
#endif
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index b988a19cf4..752d3ae3a8 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -150,6 +150,22 @@ static ERTS_INLINE Uint hash_to_ix(DbTableHash* tb, HashValue hval)
}
+static ERTS_INLINE FixedDeletion* alloc_fixdel(DbTableHash* tb)
+{
+ FixedDeletion* fixd = (FixedDeletion*) erts_db_alloc(ERTS_ALC_T_DB_FIX_DEL,
+ (DbTable *) tb,
+ sizeof(FixedDeletion));
+ ERTS_ETS_MISC_MEM_ADD(sizeof(FixedDeletion));
+ return fixd;
+}
+
+static ERTS_INLINE void free_fixdel(DbTableHash* tb, FixedDeletion* fixd)
+{
+ erts_db_free(ERTS_ALC_T_DB_FIX_DEL, (DbTable*)tb,
+ fixd, sizeof(FixedDeletion));
+ ERTS_ETS_MISC_MEM_ADD(-sizeof(FixedDeletion));
+}
+
static ERTS_INLINE int link_fixdel(DbTableHash* tb,
FixedDeletion* fixd,
erts_aint_t fixated_by_me)
@@ -160,8 +176,7 @@ static ERTS_INLINE int link_fixdel(DbTableHash* tb,
was_next = erts_atomic_read_acqb(&tb->fixdel);
do { /* Lockless atomic insertion in linked list: */
if (NFIXED(tb) <= fixated_by_me) {
- erts_db_free(ERTS_ALC_T_DB_FIX_DEL, (DbTable*)tb,
- fixd, sizeof(FixedDeletion));
+ free_fixdel(tb, fixd);
return 0; /* raced by unfixer */
}
exp_next = was_next;
@@ -180,10 +195,7 @@ static ERTS_INLINE int link_fixdel(DbTableHash* tb,
static int add_fixed_deletion(DbTableHash* tb, int ix,
erts_aint_t fixated_by_me)
{
- FixedDeletion* fixd = (FixedDeletion*) erts_db_alloc(ERTS_ALC_T_DB_FIX_DEL,
- (DbTable *) tb,
- sizeof(FixedDeletion));
- ERTS_ETS_MISC_MEM_ADD(sizeof(FixedDeletion));
+ FixedDeletion* fixd = alloc_fixdel(tb);
fixd->slot = ix;
fixd->all = 0;
return link_fixdel(tb, fixd, fixated_by_me);
@@ -637,11 +649,7 @@ restart:
free_me = fixdel;
fixdel = fixdel->next;
- erts_db_free(ERTS_ALC_T_DB_FIX_DEL,
- (DbTable *) tb,
- (void *) free_me,
- sizeof(FixedDeletion));
- ERTS_ETS_MISC_MEM_ADD(-sizeof(FixedDeletion));
+ free_fixdel(tb, free_me);
work++;
}
@@ -2338,11 +2346,10 @@ static SWord db_mark_all_deleted_hash(DbTable *tbl, SWord reds)
}
else {
/* First call */
- fixdel = erts_db_alloc(ERTS_ALC_T_DB_FIX_DEL,
- (DbTable *) tb,
- sizeof(FixedDeletion));
- ERTS_ETS_MISC_MEM_ADD(sizeof(FixedDeletion));
- link_fixdel(tb, fixdel, 0);
+ int ok;
+ fixdel = alloc_fixdel(tb);
+ ok = link_fixdel(tb, fixdel, 0);
+ ASSERT(ok); (void)ok;
i = 0;
}
@@ -2444,11 +2451,7 @@ static SWord db_free_table_continue_hash(DbTable *tbl, SWord reds)
FixedDeletion *fx = fixdel;
fixdel = fx->next;
- erts_db_free(ERTS_ALC_T_DB_FIX_DEL,
- (DbTable *) tb,
- (void *) fx,
- sizeof(FixedDeletion));
- ERTS_ETS_MISC_MEM_ADD(-sizeof(FixedDeletion));
+ free_fixdel(tb, fx);
if (--reds < 0) {
erts_atomic_set_relb(&tb->fixdel, (erts_aint_t)fixdel);
return reds; /* Not done */
diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c
index 1f147011a8..9b34af1480 100644
--- a/erts/emulator/beam/erl_node_tables.c
+++ b/erts/emulator/beam/erl_node_tables.c
@@ -412,6 +412,44 @@ static void schedule_delete_dist_entry(DistEntry* dep)
static void
start_timer_delete_dist_entry(void *vdep)
{
+ DistEntry *dep = vdep;
+ Eterm sysname;
+ enum dist_entry_state state;
+ Uint32 connection_id;
+
+ erts_de_rlock(dep);
+ state = dep->state;
+ connection_id = dep->connection_id;
+ sysname = dep->sysname;
+ erts_de_runlock(dep);
+
+ if (state != ERTS_DE_STATE_IDLE) {
+ char *state_str;
+ erts_dsprintf_buf_t *dsbuf = erts_create_logger_dsbuf();
+ switch (state) {
+ case ERTS_DE_STATE_CONNECTED:
+ state_str = "connected";
+ break;
+ case ERTS_DE_STATE_PENDING:
+ state_str = "pending connect";
+ break;
+ case ERTS_DE_STATE_EXITING:
+ state_str = "exiting";
+ break;
+ case ERTS_DE_STATE_IDLE:
+ state_str = "idle";
+ break;
+ default:
+ state_str = "unknown";
+ break;
+ }
+ erts_dsprintf(dsbuf, "Garbage collecting distribution "
+ "entry for node %T in state: %s",
+ sysname, state_str);
+ erts_send_error_to_logger_nogl(dsbuf);
+ erts_abort_connection(dep, connection_id);
+ }
+
if (node_tab_delete_delay == 0) {
prepare_try_delete_dist_entry(vdep);
}
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 9386f79b56..0f7f1598fd 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -9079,6 +9079,9 @@ unlock_lock_rq(int pre_free, void *vrq)
}
+static void trace_schedule_in(Process *p, erts_aint32_t state);
+static void trace_schedule_out(Process *p, erts_aint32_t state);
+
/*
* schedule() is called from BEAM (process_main()) or HiPE
* (hipe_mode_switch()) when the current process is to be
@@ -9184,22 +9187,8 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
state = erts_atomic32_read_nob(&p->state);
- if (IS_TRACED(p)) {
- if (IS_TRACED_FL(p, F_TRACE_CALLS) && !(state & ERTS_PSFLG_FREE))
- erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_OUT);
- if ((state & (ERTS_PSFLG_FREE|ERTS_PSFLG_EXITING)) == ERTS_PSFLG_EXITING) {
- if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_EXIT))
- trace_sched(p, ERTS_PROC_LOCK_MAIN,
- ((state & ERTS_PSFLG_FREE)
- ? am_out_exited
- : am_out_exiting));
- }
- else {
- if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED) ||
- ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_PROCS))
- trace_sched(p, ERTS_PROC_LOCK_MAIN, am_out);
- }
- }
+ if (IS_TRACED(p))
+ trace_schedule_out(p, state);
erts_proc_lock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
@@ -9610,6 +9599,8 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
/* Migrate to dirty scheduler... */
sunlock_sched_out_proc:
erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+ if (IS_TRACED(p))
+ trace_schedule_in(p, state);
goto sched_out_proc;
}
}
@@ -9643,29 +9634,14 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
- /* Clear tracer if it has been removed */
- if (IS_TRACED(p) && erts_is_tracer_proc_enabled(
- p, ERTS_PROC_LOCK_MAIN, &p->common)) {
-
- if (state & ERTS_PSFLG_EXITING) {
- if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_EXIT))
- trace_sched(p, ERTS_PROC_LOCK_MAIN, am_in_exiting);
- }
- else {
- if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED) ||
- ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_PROCS))
- trace_sched(p, ERTS_PROC_LOCK_MAIN, am_in);
- }
- if (IS_TRACED_FL(p, F_TRACE_CALLS)) {
- erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_IN);
- }
- }
+ if (IS_TRACED(p))
+ trace_schedule_in(p, state);
if (is_normal_sched) {
if (state & ERTS_PSFLG_RUNNING_SYS) {
if (state & (ERTS_PSFLG_SIG_Q|ERTS_PSFLG_SIG_IN_Q)) {
int local_only = (!!(p->flags & F_LOCAL_SIGS_ONLY)
- & !(state & ERTS_PSFLG_SUSPENDED));
+ & !(state & (ERTS_PSFLG_SUSPENDED|ERTS_PSFLGS_DIRTY_WORK)));
if (!local_only | !!(state & ERTS_PSFLG_SIG_Q)) {
int sig_reds;
/*
@@ -9823,6 +9799,53 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
}
}
+static void
+trace_schedule_in(Process *p, erts_aint32_t state)
+{
+ ASSERT(IS_TRACED(p));
+ ERTS_LC_ASSERT(erts_proc_lc_my_proc_locks(p) == ERTS_PROC_LOCK_MAIN);
+
+ /* Clear tracer if it has been removed */
+ if (erts_is_tracer_proc_enabled(p, ERTS_PROC_LOCK_MAIN, &p->common)) {
+
+ if (state & ERTS_PSFLG_EXITING) {
+ if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_EXIT))
+ trace_sched(p, ERTS_PROC_LOCK_MAIN, am_in_exiting);
+ }
+ else {
+ if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED) ||
+ ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_PROCS))
+ trace_sched(p, ERTS_PROC_LOCK_MAIN, am_in);
+ }
+ if (IS_TRACED_FL(p, F_TRACE_CALLS))
+ erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_IN);
+ }
+
+}
+
+static void
+trace_schedule_out(Process *p, erts_aint32_t state)
+{
+ ASSERT(IS_TRACED(p));
+ ERTS_LC_ASSERT(erts_proc_lc_my_proc_locks(p) == ERTS_PROC_LOCK_MAIN);
+
+ if (IS_TRACED_FL(p, F_TRACE_CALLS) && !(state & ERTS_PSFLG_FREE))
+ erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_OUT);
+
+ if ((state & (ERTS_PSFLG_FREE|ERTS_PSFLG_EXITING)) == ERTS_PSFLG_EXITING) {
+ if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_EXIT))
+ trace_sched(p, ERTS_PROC_LOCK_MAIN,
+ ((state & ERTS_PSFLG_FREE)
+ ? am_out_exited
+ : am_out_exiting));
+ }
+ else {
+ if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED) ||
+ ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_PROCS))
+ trace_sched(p, ERTS_PROC_LOCK_MAIN, am_out);
+ }
+}
+
static int
notify_sys_task_executed(Process *c_p, ErtsProcSysTask *st,
Eterm st_result, int normal_sched)
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index c51e4ef784..e76d896ffc 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -244,7 +244,7 @@ if_end
# Optimize for that case.
raise x==2 x==1 => i_raise
raise Trace=y Value=y => move Trace x=2 | move Value x=1 | i_raise
-raise Trace Value => move Trace x=3 | move Value x=1 | move x=3 x=2 | i_raise
+raise Trace Value => move Trace x | move Value x=1 | move x x=2 | i_raise
i_raise