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2016-03-01Update appups in kernel, stdlib and sasl for OTP-19Siri Hansen
2016-02-29Merge branch 'maint'Hans Nilsson
2016-02-29Merge branch 'hans/ssh/maint_cuddle_tests' into maintHans Nilsson
2016-02-29Merge branch 'maint'Siri Hansen
2016-02-29Merge branch 'rickard/fix-non-thr-emu'Rickard Green
* rickard/fix-non-thr-emu: Fix build wihtout thread support
2016-02-29Fix build wihtout thread supportRickard Green
2016-02-29Merge branch 'siri/ct_netconfc/allow-ssh-options/OTP-13338' into maintSiri Hansen
* siri/ct_netconfc/allow-ssh-options/OTP-13338: Allow any ssh option when starting a netconf client
2016-02-29Merge branch 'maint'Siri Hansen
2016-02-29Merge branch 'siri/appups-18.3' into maintSiri Hansen
* siri/appups-18.3: Update appups in kernel, stdlib and sasl for OTP-18.3
2016-02-26Update primary bootstrapBjörn Gustavsson
2016-02-26Merge branch 'bjorn/compiler/modernize-tests'Björn Gustavsson
* bjorn/compiler/modernize-tests: Remove ?line macros Replace use of lists:keysearch/3 with lists:keyfind/3 Eliminate use of doc and suite clauses Replace ?t with test_server Replace use of test_server:format/2 with io:format/2 Eliminate use of test_server:fail/0,1 Eliminate use of ?config() macro Modernize use of timetraps Eliminate useless helper functions
2016-02-26Merge branch 'josevalim/debugger-path/OTP-13375'Björn Gustavsson
* josevalim/debugger-path/OTP-13375: Use compile source info in debugger
2016-02-26Merge branch 'bjorn/compiler/bit-syntax/OTP-13374'Björn Gustavsson
* bjorn/compiler/bit-syntax/OTP-13374: Produce warnings for binary patterns that will never match v3_core: Include line number annotations in binary patterns sys_core_fold: Introduce var_list/2 sys_core_fold: Optimize clause/4
2016-02-26Merge branch 'bjorn/multiple-load/OTP-13111'Björn Gustavsson
* bjorn/multiple-load/OTP-13111: code: Add functions that can load multiple modules Refactor post_beam_load handling Simplify and robustify code_server:all_loaded/1 Update preloaded modules Add erl_prim_loader:get_modules/3 Add has_prepared_code_on_load/1 BIF Allow erlang:finish_loading/1 to load more than one module beam_load.c: Add a function to check for an on_load function
2016-02-26Merge branch 'maint'Hans Nilsson
2016-02-26Merge branch 'hans/eldap/prepare_release' into maintHans Nilsson
2016-02-26Merge branch 'hans/ssh/prepare_release' into maintHans Nilsson
2016-02-25Remove ?line macrosBjörn Gustavsson
2016-02-25Merge branch 'maint'Hans Nilsson
2016-02-25Merge branch 'kenneth/ssh_erl-87/OTP-13305' into maintHans Nilsson
2016-02-25Replace use of lists:keysearch/3 with lists:keyfind/3Björn Gustavsson
2016-02-25Merge branch 'maint'Björn-Egil Dahlberg
Conflicts: erts/emulator/beam/erl_alloc.types erts/emulator/beam/erl_bif_info.c erts/emulator/beam/erl_process.c erts/preloaded/ebin/erts_internal.beam
2016-02-25eldap: step vsn.mkHans Nilsson
2016-02-25eldap: fix error found by dialyzerHans Nilsson
2016-02-25ssh: Adjusted timetrap values on ssh testsHans Nilsson
2016-02-25ssh: add timetrap to ssh_sup_SUITEHans Nilsson
2016-02-25Eliminate use of doc and suite clausesBjörn Gustavsson
Those clause are obsolete and never used by common_test.
2016-02-25Replace ?t with test_serverBjörn Gustavsson
The macro ?t is deprecated. Replace its use with 'test_server'.
2016-02-25Replace use of test_server:format/2 with io:format/2Björn Gustavsson
There is no practial difference.
2016-02-25Eliminate use of test_server:fail/0,1Björn Gustavsson
2016-02-25Eliminate use of ?config() macroBjörn Gustavsson
?config is ugly and not recommended. Use proplists:get_value/2 instead.
2016-02-25Merge branch 'siri/remove-overload/OTP-13184'Siri Hansen
* siri/remove-overload/OTP-13184: Remove module 'overload' from SASL
2016-02-25Merge branch 'egil/heart-callback/OTP-13250' into maintBjörn-Egil Dahlberg
2016-02-25kernel: Clarify heart optionBjörn-Egil Dahlberg
Change scheduler responsiveness to 'check_schedulers'.
2016-02-25Update appups in kernel, stdlib and sasl for OTP-18.3Siri Hansen
2016-02-25code: Add functions that can load multiple modulesBjörn Gustavsson
Add functions to 'code' to allow loading of multiple modules at once. code:atomic_load(Modules) will load all modules at once, or fail having loaded none of them. Since we cannot guarantee the atomicity if there are modules with -on_load functions, the list of modules must not contain any modules with an -on_load function. Also, to make it possible to put an application into an inactive state for as short time as possible, also add code:prepare_loading/1 and code:finish_loading/1. They are used like this: {ok,Prepared} = code:prepare_loading(Modules) . . . ok = code:finish_loading(Prepared) code:ensure_modules_loaded/1 is useful as a pure optimization to ensure that modules that will be needed soon have indeed been loaded. It will not reload modules that have already been loaded and it *will* accept modules that have an on_load function. Therefore, it does not make sense to give any atomicity guarantees. I did consider overloading the existing code:ensure_loaded/1 function, but rejected it because the return value is very different. Having different forms of return values depending on the types of arguments is confusing.
2016-02-25Refactor post_beam_load handlingBjörn Gustavsson
After loading a module without native code, it is still necessary to call hipe_unified_loader:post_beam_load() to ensure that any native calls to the module is done to the newly loaded module (and not to a previous version of the module in native code). Unfortunately, hipe_unified_loader:post_beam_load() can be slow and most of the time it doesn't do anything because no previous native code was loaded. Therefore, ad2962278f added a kludge using the process dictionary to avoid calling post_beam_load() if no native code at all has been loaded. Remove the kludge by keeping track exactly of which modules that have native code in the existing ets table. Also generalize post_beam_load() to handle severals modules at once, since we will soon need that functionality.
2016-02-25Simplify and robustify code_server:all_loaded/1Björn Gustavsson
The main ets table kept by code_server contains several pieces of information. Therefore, code_server:all_loaded/1 need to filter the information in the table. code_server:all_loaded/1 can be simplified if we use ets:select/2. Currently, the filtering is done by filtering away unwanted stuff ({sticky_dir,Mod} tuples). It is more robust to filter on the stuff that we want to keep ({Mod,Path} tuples, where Mod is an atom) in case that we'll add more auxiliary records to the table later.
2016-02-25Update preloaded modulesBjörn Gustavsson
2016-02-25Add erl_prim_loader:get_modules/3Björn Gustavsson
When we are going to implement functions that can load many modules at once, we don't the erl_prim_loader server to become a bottleneck. Therefore, we need erl_prim_loader:get_modules/3 that can read many BEAM files in parallel. Note that we will not bother making reading from archive files or using the inet loader efficient. That can be done later if it turns out to be important.
2016-02-25Add has_prepared_code_on_load/1 BIFBjörn Gustavsson
2016-02-25Allow erlang:finish_loading/1 to load more than one moduleBjörn Gustavsson
The BIFs prepare_loading/2 and finish_loading/1 have been designed to allow fast loading in parallel of many modules. Because of the complications with on_load functions, the initial implementation of finish_loading/1 only allowed a single element in the list of prepared modules. finish_loading/1 does not suspend other processes, but it must wait for all schedulers to pass a write barrier ("thread progress"). The time for all schedulers to pass the write barrier is highly variable, depending on what kind of code they are executing. Therefore, allowing finish_loading/1 to finish the loading for more than one module before passing the write barrier could potentially be much faster than calling finish_loading/1 multiple times. The test case many/1 run on my computer shows that with "heavy load", finish loading of 100 modules in parallel is almost 50 times faster than loading them sequentially. With "light load", the gain is still almost 10 times. Here follows an actual sample of the output from the test case on my computer (an 2012 iMac): Light load ========== Sequential: 22361 µs Parallel: 2586 µs Ratio: 9 Heavy load ========== Sequential: 254512 µs Parallel: 5246 µs Ratio: 49
2016-02-25Modernize use of timetrapsBjörn Gustavsson
Either rely on the default 30 minutes timetrap, or set the timeout using the supported methods in common_test.
2016-02-25ssh: step vsn.mkHans Nilsson
2016-02-25Allow any ssh option when starting a netconf clientSiri Hansen
The netconf client in common_test was earlier very restrictive as to which ssh options the user could set. This is now changed, and any ssh option is now allowed. The netconf client will simply pass on any option, which it does not recognize, to ssh.
2016-02-25Merge branch 'maint'Ingela Anderton Andin
2016-02-25Merge branch 'legoscia/fix-ssl-example/PR-976/OTP-13363' into maintIngela Anderton Andin
* legoscia/fix-ssl-example/PR-976/OTP-13363: ssl: Modernize utility function Fix ssl example
2016-02-25Merge branch 'maint'Henrik Nord
2016-02-25Merge branch 'bernardd/gen_tcp_export_socket' into maintHenrik Nord
* bernardd/gen_tcp_export_socket: Export gen_tcp:socket() type OTP-13380
2016-02-25Merge branch 'maint'Henrik Nord