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authorBjörn-Egil Dahlberg <[email protected]>2010-07-22 17:55:28 +0200
committerPatrik Nyblom <[email protected]>2010-08-12 14:55:43 +0200
commit7664e3ac07f51522b464e550e6012056d4ab45d5 (patch)
treeb6f66bea0aa23c2276d2cb7fef4b4d24b2e2c8c8 /erts/emulator/beam/copy.c
parentd3f229d4f311c218d6a92f575f63feb3a02eb68c (diff)
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Increase vheap counter to Uint64
This will reduce the risk of integer wrapping in bin vheap counting. The vheap size series will now use the golden ratio instead of doubling and fibonacci sequences. OTP #8730
Diffstat (limited to 'erts/emulator/beam/copy.c')
-rw-r--r--erts/emulator/beam/copy.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c
index 57be0169ba..8bee47232e 100644
--- a/erts/emulator/beam/copy.c
+++ b/erts/emulator/beam/copy.c
@@ -317,7 +317,7 @@ copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
pb->next = off_heap->first;
pb->flags = 0;
off_heap->first = (struct erl_off_heap_header*) pb;
- off_heap->overhead += pb->size / sizeof(Eterm);
+ OH_OVERHEAD(off_heap, pb->size / sizeof(Eterm));
}
break;
case SUB_BINARY_SUBTAG:
@@ -366,7 +366,7 @@ copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
to->next = off_heap->first;
to->flags = 0;
off_heap->first = (struct erl_off_heap_header*) to;
- off_heap->overhead += to->size / sizeof(Eterm);
+ OH_OVERHEAD(off_heap, to->size / sizeof(Eterm));
}
*argp = make_binary(hbot);
if (extra_bytes != 0) {
@@ -652,7 +652,7 @@ Eterm copy_struct_lazy(Process *from, Eterm orig, Uint offs)
erts_refc_inc(&pb->val->refc, 2);
pb->next = erts_global_offheap.first;
erts_global_offheap.first = pb;
- erts_global_offheap.overhead += pb->size / sizeof(Eterm);
+ OH_OVERHEAD(off_heap, pb->size / sizeof(Eterm));
continue;
}
@@ -777,7 +777,7 @@ Eterm copy_struct_lazy(Process *from, Eterm orig, Uint offs)
to_bin->bytes = from_bin->bytes + sub_offset;
to_bin->next = erts_global_offheap.first;
erts_global_offheap.first = to_bin;
- erts_global_offheap.overhead += to_bin->size / sizeof(Eterm);
+ OH_OVERHEAD(&erts_global_offheap, to_bin->size / sizeof(Eterm));
res_binary=make_binary(to_bin);
hp += PROC_BIN_SIZE;
}
@@ -912,7 +912,7 @@ copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
{
ProcBin* pb = (ProcBin *) (tp-1);
erts_refc_inc(&pb->val->refc, 2);
- off_heap->overhead += pb->size / sizeof(Eterm);
+ OH_OVERHEAD(off_heap, pb->size / sizeof(Eterm));
}
goto off_heap_common;
@@ -977,7 +977,7 @@ void move_multi_frags(Eterm** hpp, ErlOffHeap* off_heap, ErlHeapFragment* first,
for (bp=first; bp!=NULL; bp=bp->next) {
move_one_frag(hpp, bp->mem, bp->used_size, off_heap);
- off_heap->overhead += bp->off_heap.overhead;
+ OH_OVERHEAD(off_heap, bp->off_heap.overhead);
}
hp_end = *hpp;
for (hp=hp_start; hp<hp_end; ++hp) {