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authorRickard Green <[email protected]>2017-02-06 17:12:30 +0100
committerRickard Green <[email protected]>2017-02-06 17:12:30 +0100
commite31b39d972f61b2a9b293c7aca84c9ee05ab968a (patch)
tree561b8a8d63e1aa2ea60f86d050b8d0f62785d36f
parente3f2ac81039f713d2b685130e8709274b87371ac (diff)
parent8bd0ae68f2850a788ced12dc1223f1dd9fb2414d (diff)
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Merge branch 'maint'
* maint: Dirty schedulers should not touch scheduler data pointed to by process struct
-rw-r--r--erts/emulator/beam/erl_process.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 641a8fb3e8..3691e31922 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -10176,7 +10176,8 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
esdp->current_process = NULL;
#ifdef ERTS_SMP
- p->scheduler_data = NULL;
+ if (is_normal_sched)
+ p->scheduler_data = NULL;
#endif
erts_smp_proc_unlock(p, (ERTS_PROC_LOCK_MAIN
@@ -10633,8 +10634,8 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
state = erts_smp_atomic32_read_nob(&p->state);
- ASSERT(!p->scheduler_data);
#ifndef ERTS_DIRTY_SCHEDULERS
+ ASSERT(!p->scheduler_data);
p->scheduler_data = esdp;
#else /* ERTS_DIRTY_SCHEDULERS */
if (is_normal_sched) {
@@ -10645,6 +10646,7 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
goto sched_out_proc;
}
+ ASSERT(!p->scheduler_data);
p->scheduler_data = esdp;
}
else {