diff options
Diffstat (limited to 'lib/kernel/src')
| -rw-r--r-- | lib/kernel/src/code_server.erl | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl index 4a1fc7df34..85bbff9cc3 100644 --- a/lib/kernel/src/code_server.erl +++ b/lib/kernel/src/code_server.erl @@ -1379,8 +1379,12 @@ absname_vr([[X, $:]|Name], _, _AbsBase) -> %% Kill all processes running code from *old* Module, and then purge the %% module. Return true if any processes killed, else false. -do_purge(Mod) -> - do_purge(processes(), to_atom(Mod), false). +do_purge(Mod0) -> + Mod = to_atom(Mod0), + case erlang:check_old_code(Mod) of + false -> false; + true -> do_purge(processes(), Mod, false) + end. do_purge([P|Ps], Mod, Purged) -> case erlang:check_process_code(P, Mod) of @@ -1399,16 +1403,19 @@ do_purge([], Mod, Purged) -> Purged. %% do_soft_purge(Module) -%% Purge old code only if no procs remain that run old code +%% Purge old code only if no procs remain that run old code. %% Return true in that case, false if procs remain (in this %% case old code is not purged) do_soft_purge(Mod) -> - catch do_soft_purge(processes(), Mod). + case erlang:check_old_code(Mod) of + false -> true; + true -> do_soft_purge(processes(), Mod) + end. do_soft_purge([P|Ps], Mod) -> case erlang:check_process_code(P, Mod) of - true -> throw(false); + true -> false; false -> do_soft_purge(Ps, Mod) end; do_soft_purge([], Mod) -> |