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2015-08-18Handle ERRNO_BLOCK in fd_driver async functionsSteve Vinoski
Several users on erlang-questions have reported problems with recent releases where output to standard_error causes standard_error_sup to die from receiving an unexpected eagain error. In the fd_driver, change the fd_async() function to handle EINTR, and change fd_ready_async() to handle ERRNO_BLOCK. Add a new test to standard_error_SUITE to generate output to standard_error and ensure that standard_error_sup does not die. Thanks to Kota Uenishi for contributing the test case.
2015-07-08Updated OTP versionOTP-18.0.2Erlang/OTP
2015-07-08Prepare releaseErlang/OTP
2015-07-08Merge branch 'rickard/end-time-fix/OTP-12896' into maint-18Erlang/OTP
* rickard/end-time-fix/OTP-12896: Fix calculation of end time
2015-07-08Merge branch 'rickard/monotonic-clock-source/OTP-12895' into maint-18Erlang/OTP
* rickard/monotonic-clock-source/OTP-12895: Prefer monotonic time that stop during suspend
2015-07-08Merge branch 'rickard/read_corrected_time/OTP-12894' into maint-18Erlang/OTP
* rickard/read_corrected_time/OTP-12894: Avoid unnecessary copying of data when retrieving corrected monotonic time
2015-07-08Merge branch 'rickard/gettimeofday/OTP-12892' into maint-18Erlang/OTP
* rickard/gettimeofday/OTP-12892: Add the --enable-gettimeofday-as-os-system-time configure switch
2015-07-08Merge branch 'rickard/trace-file-eintr-bug/OTP-12890' into maint-18Erlang/OTP
* rickard/trace-file-eintr-bug/OTP-12890: Handle EINTR in trace_file_drv
2015-07-08Merge branch 'rickard/non-smp-trace-port-exit-bug/OTP-12889' into maint-18Erlang/OTP
* rickard/non-smp-trace-port-exit-bug/OTP-12889: Teach non-smp VM how to deal with trace port crash Test case testing crash in tracer port
2015-07-08Fix calculation of end timeRickard Green
2015-07-08Prefer monotonic time that stop during suspendRickard Green
2015-07-08Avoid unnecessary copying of data when retrieving corrected monotonic timeRickard Green
2015-07-07Add the --enable-gettimeofday-as-os-system-time configure switchRickard Green
Forces usage of gettimeofday() for OS system time
2015-07-06Handle EINTR in trace_file_drvRickard Green
2015-07-06Teach non-smp VM how to deal with trace port crashRickard Green
2015-07-06Test case testing crash in tracer portRickard Green
2015-06-30Updated OTP versionOTP-18.0.1Erlang/OTP
2015-06-30Prepare releaseErlang/OTP
2015-06-30Merge branch 'sverk/poll-lost-wakeup/OTP-12859' into maint-18Erlang/OTP
* sverk/poll-lost-wakeup/OTP-12859: erts: Fix race in poller thread wake up
2015-06-23Updated OTP versionOTP-18.0Erlang/OTP
2015-06-23Prepare releaseErlang/OTP
2015-06-23Merge branch 'ia/ssl/modern-timetrap'Ingela Anderton Andin
* ia/ssl/modern-timetrap: ssl: Make init functions fail if make_certs:all fails ssl: Avoid sleep ssl: modernize timetrap handling
2015-06-22erts: Fix race in poller thread wake upSverker Eriksson
2015-06-22Merge branch 'rickard/debug-fix/OTP-12650'Rickard Green
* rickard/debug-fix/OTP-12650: Fix node/dist refc count
2015-06-22Fix node/dist refc countRickard Green
2015-06-22ssl: Make init functions fail if make_certs:all failsIngela Anderton Andin
2015-06-22Merge branch 'vinoski/driver-doc-fix/OTP-12855'Rickard Green
* vinoski/driver-doc-fix/OTP-12855: Fix documentation of ERL_DRV_ERROR_ERRNO
2015-06-22ssl: Avoid sleepIngela Anderton Andin
When possible avoid sleep in test cases.
2015-06-22ssl: modernize timetrap handlingIngela Anderton Andin
Watchdog is legacy test_server use only ct:timetrap/1
2015-06-22Fix documentation of ERL_DRV_ERROR_ERRNOSteve Vinoski
2015-06-22Merge branch 'bruce/change-license'Bruce Yinhe
OTP-12845 * bruce/change-license: fix errors caused by changed line numbers Change license text to APLv2
2015-06-22Merge branch 'sverk/nosmp-init-timer-wheel'Sverker Eriksson
* sverk/nosmp-init-timer-wheel: erts: Fix timer wheel initialization bug for non smp
2015-06-22Merge branch 'egil/fix-erl_poll-darwin'Björn-Egil Dahlberg
* egil/fix-erl_poll-darwin: erts: Fix erl_poll on darwin
2015-06-22Merge branch 'kostis/hipe-no-dial-warnings'Henrik Nord
* kostis/hipe-no-dial-warnings: Eliminate a dialyzer warning Simplify handling of o2 and o3 option expansion
2015-06-22fix errors caused by changed line numbersBruce Yinhe
2015-06-22Merge branch 'hb/dialyzer/fix_opaque_types/OTP-12493'Hans Bolinder
* hb/dialyzer/fix_opaque_types/OTP-12493: dialyzer: Correction of last commit
2015-06-22dialyzer: Correction of last commitHans Bolinder
2015-06-22Merge branch 'anders/diameter/18/OTP-12588'Anders Svensson
* anders/diameter/18/OTP-12588: vsn -> 1.10 Remove dead upgrade-related code Update appup for 18 Fix release note typo Fix comment typo
2015-06-22Merge branch 'anders/diameter/sctp/OTP-12768'Anders Svensson
* anders/diameter/sctp/OTP-12768: Fix connection timeouts in test transports Fix start order of alternate transports Log discarded answers Ensure accepting processes are first in, first out Remove upgrade-related code Be less parallel in traffic suite Increase send/receive buffers for testsuite SCTP listeners Decrease unnecessarily long testsuite timetraps Simplify accepting transport start Simplify peeloff signaling Simplify socket close at terminate Don't monitor listener after peeloff Don't receive initial messages out of order Remove assumption that SCTP association ids will be unique
2015-06-22Merge branch 'anders/diameter/grouped_errors/OTP-12721'Anders Svensson
* anders/diameter/grouped_errors/OTP-12721: Fix decode of Grouped AVPs containing errors Simplify logic Simplify logic
2015-06-21Fix connection timeouts in test transportsAnders Svensson
Without a timeout, TCP/SCTP connect can take some time to fail, which resulted in failures in the pool suite after the parent commit fixed the previously faulty sctp-first-then-tcp connect.
2015-06-21Fix start order of alternate transportsAnders Svensson
A transport configured with diameter:add_transport/2 can be passed multiple transport_module/transport_config tuples in order to specify alternate configuration, modules being attempted in order until one succeeds. This is primarily for the connecting case, to allow a transport to be configured to first attempt connection over SCTP, and then TCP in case SCTP fails, with configuration like that documented: {transport_module, diameter_sctp}, {transport_config, [...], 5000}, {transport_module, diameter_tcp}, {transport_config, [...]} If the options are the same in both cases, another possibility would be configuration like this, which attaches the same transport_config to both modules: {transport_module, diameter_sctp}, {transport_module, diameter_tcp}, {transport_config, [...], 5000}, However, in this case the start order was reversed relative to the documented order: first tcp, then sctp. This commit restores the intended order. OTP-12851
2015-06-20vsn -> 1.10Anders Svensson
2015-06-20Remove dead upgrade-related codeAnders Svensson
Not needed with the parent commit's restart_application.
2015-06-20Log discarded answersAnders Svensson
To diameter_lib:log/4, which was last motivated in commit 39acfdb0.
2015-06-20erts: Fix erl_poll on darwinBjörn-Egil Dahlberg
2015-06-19Ensure accepting processes are first in, first outAnders Svensson
A listener process in diameter_sctp starts accepting transport processes as required, either as associations are established or as diameter asks for a processes to be started. Since this can happen in any order, the listener maintains two queues: one for processes that diameter has requested and which are waiting to be given an association, another for processes that have been started to become owners of an association but are waiting for diameter to request them. Only one queue at a time is non-empty. The first queue's length is bounded by the number of accepting processes configured as pool_size. Entries in the second queue are short-lived since diameter starts a replacement transport process whenever an existing one dies or communicates that it has an association. The two queues were previously implemented in an ets ordered_set, whose keys were the pid() of transport processes. Removing an element from the queue was then done with ets:first/1. The problem with this it's not really a queue: there's no guarantee that pid-ordering is the same as the order in which processes are started. If it isn't then it's possible that an established association never be given to diameter as a transport process if there's always a newer association whose pid sorts first. This isn't a problem in practice since it would require new associations to be established faster than diameter starts transport processes, but redo the implementation as a queue, with strict FIFO semantics.
2015-06-19Remove upgrade-related codeAnders Svensson
The changes in some of the previous commits assume application restart.
2015-06-19Be less parallel in traffic suiteAnders Svensson
At the current count, there are 128 groups run in parallel, each of which runs 52 testcases in parallel. That makes for 128*52 = 6656 testcases, which is probably also a factor in the sporadic failures addressed by the parent commit. Don't run the 128 groups in parallel.
2015-06-19Increase send/receive buffers for testsuite SCTP listenersAnders Svensson
The defaults result in sporadic timeouts in the traffic suite after testing over SCTP was added in commit fadf753b. The behaviour looks to be specific to SLES 11, and is presumably the same resends/congestion that lead to the buffers being increased in the gen_sctp suite in commit 12febf13 (and commented in commit e931991f). The behaviour hasn't been seen on SLES 10.