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-rw-r--r--lib/mnesia/src/mnesia.app.src2
-rw-r--r--lib/mnesia/src/mnesia.erl2
-rw-r--r--lib/mnesia/src/mnesia.hrl4
-rw-r--r--lib/mnesia/src/mnesia_bup.erl2
-rw-r--r--lib/mnesia/src/mnesia_checkpoint.erl4
-rw-r--r--lib/mnesia/src/mnesia_event.erl3
-rw-r--r--lib/mnesia/src/mnesia_lib.erl5
-rw-r--r--lib/mnesia/src/mnesia_log.erl2
-rw-r--r--lib/mnesia/src/mnesia_schema.erl2
9 files changed, 14 insertions, 12 deletions
diff --git a/lib/mnesia/src/mnesia.app.src b/lib/mnesia/src/mnesia.app.src
index e755864792..c78a7cba1e 100644
--- a/lib/mnesia/src/mnesia.app.src
+++ b/lib/mnesia/src/mnesia.app.src
@@ -48,6 +48,6 @@
]},
{applications, [kernel, stdlib]},
{mod, {mnesia_sup, []}},
- {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-6.0"]}]}.
+ {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-7.0"]}]}.
diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index 8f14831ad3..792b6c4a73 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -2171,7 +2171,7 @@ system_info2(version) ->
Version;
false ->
%% Ensure that it does not match
- {mnesia_not_loaded, node(), now()}
+ {mnesia_not_loaded, node(), erlang:timestamp()}
end;
Version ->
Version
diff --git a/lib/mnesia/src/mnesia.hrl b/lib/mnesia/src/mnesia.hrl
index c8010d5466..9a58ea581a 100644
--- a/lib/mnesia/src/mnesia.hrl
+++ b/lib/mnesia/src/mnesia.hrl
@@ -53,7 +53,9 @@
up_stores = [], %% list of upper layer stores for nested trans
level = 1}). %% transaction level
--define(unique_cookie, {erlang:now(), node()}).
+-define(unique_cookie, {{erlang:monotonic_time() + erlang:time_offset(),
+ erlang:unique_integer(),1},
+ node()}).
-record(cstruct, {name, % Atom
type = set, % set | bag
diff --git a/lib/mnesia/src/mnesia_bup.erl b/lib/mnesia/src/mnesia_bup.erl
index 3b084e7371..71e610bd63 100644
--- a/lib/mnesia/src/mnesia_bup.erl
+++ b/lib/mnesia/src/mnesia_bup.erl
@@ -368,7 +368,7 @@ create_schema(_Ns, Reason) ->
{error, Reason}.
mk_str() ->
- Now = [integer_to_list(I) || I <- tuple_to_list(now())],
+ Now = integer_to_list(erlang:unique_integer([positive])),
lists:concat([node()] ++ Now ++ ".TMP").
make_initial_backup(Ns, Opaque, Mod) ->
diff --git a/lib/mnesia/src/mnesia_checkpoint.erl b/lib/mnesia/src/mnesia_checkpoint.erl
index 173e3be2f5..442e68a13d 100644
--- a/lib/mnesia/src/mnesia_checkpoint.erl
+++ b/lib/mnesia/src/mnesia_checkpoint.erl
@@ -68,12 +68,12 @@
-import(mnesia_lib, [add/2, del/2, set/2, unset/1]).
-import(mnesia_lib, [dbg_out/2]).
--record(checkpoint_args, {name = {now(), node()},
+-record(checkpoint_args, {name = {erlang:unique_integer([positive]), node()},
allow_remote = true,
ram_overrides_dump = false,
nodes = [],
node = node(),
- now = now(),
+ now, %% unused
cookie = ?unique_cookie,
min = [],
max = [],
diff --git a/lib/mnesia/src/mnesia_event.erl b/lib/mnesia/src/mnesia_event.erl
index 67ec9d7399..8a4be88e9a 100644
--- a/lib/mnesia/src/mnesia_event.erl
+++ b/lib/mnesia/src/mnesia_event.erl
@@ -235,8 +235,7 @@ report_fatal(Format, Args, BinaryCore, CoreDumped) ->
end.
core_file(CoreDir,BinaryCore,Format,Args) ->
- %% Integers = tuple_to_list(date()) ++ tuple_to_list(time()),
- Integers = tuple_to_list(now()),
+ Integers = tuple_to_list(erlang:timestamp()),
Fun = fun(I) when I < 10 -> ["_0",I];
(I) -> ["_",I]
end,
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index a32c69c59e..fc41cbedcb 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -930,8 +930,9 @@ random_time(Retries, _Counter0) ->
case get(random_seed) of
undefined ->
- {X, Y, Z} = erlang:now(), %% time()
- _ = random:seed(X, Y, Z),
+ _ = random:seed(erlang:unique_integer(),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
Time = Dup + random:uniform(MaxIntv),
%% dbg_out("---random_test rs ~w max ~w val ~w---~n", [Retries, MaxIntv, Time]),
Time;
diff --git a/lib/mnesia/src/mnesia_log.erl b/lib/mnesia/src/mnesia_log.erl
index d2fd04a60b..6206a8bdb9 100644
--- a/lib/mnesia/src/mnesia_log.erl
+++ b/lib/mnesia/src/mnesia_log.erl
@@ -200,7 +200,7 @@ log_header(Kind, Version) ->
log_kind=Kind,
mnesia_version=mnesia:system_info(version),
node=node(),
- now=now()}.
+ now=erlang:timestamp()}.
version() -> "4.3".
diff --git a/lib/mnesia/src/mnesia_schema.erl b/lib/mnesia/src/mnesia_schema.erl
index 6e43052fb0..52180cfcf5 100644
--- a/lib/mnesia/src/mnesia_schema.erl
+++ b/lib/mnesia/src/mnesia_schema.erl
@@ -262,7 +262,7 @@ incr_version(Cs) ->
[] -> {Major + 1, 0}; % All replicas are active
_ -> {Major, Minor + 1} % Some replicas are inactive
end,
- Cs#cstruct{version = {V, {node(), now()}}}.
+ Cs#cstruct{version = {V, {node(), erlang:timestamp()}}}.
%% Returns table name
insert_cstruct(Tid, Cs, KeepWhereabouts) ->