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2011-05-16check majority for sticky locksUlf Wiger
2011-05-16Write locks now check majority when needed.Ulf Wiger
Since the table loader also sets (table) write locks, a special lock type, 'load', was needed. Unfortunately, this affects mnesia activity callbacks that redefine the lock operation.
2011-05-16Add {majority, boolean()} per-table option.Ulf Wiger
With {majority, true} set for a table, write transactions will abort if they cannot commit to a majority of the nodes that have a copy of the table. Currently, the implementation hooks into the prepare_commit, and forces an asymmetric transaction if the commit set affects any table with the majority flag set. In the commit itself, the transaction will abort if it cannot satisfy the majority requirement for all tables involved in the thransaction. A future optimization might be to abort already when a write lock is attempted on such a table (/-object) and the lock cannot be set on enough nodes. This functionality introduces the possibility to automatically "fence off" a table in the presence of failures. This is a first implementation. Only basic tests have been performed.
2011-05-16OTP-9022: Moved release notes entry from the "Improvements..."Micael Karlberg
section to the "Fixed..." section. Merge branch 'bmk/snmp/snmp420_integration' into dev
2011-05-16Moved entry from "Improvements..." to "Fixed...".Micael Karlberg
2011-05-16OTP-9022: Fixed endode/decode of values of type Counter32.Micael Karlberg
OTP-9088: [agent] Added support for sending traps to IPv6 targets. OTP-9119: [agent] To be able to handle multiple engine-id(s) when sending trap(s), the function snmp_community_mib:add_community/6 has been added. OTP-9162: [manager] The API for snmp requests has been augmented to allow the caller to override some configuration. OTP-9174: [manager] The old API functions (for get and set requests) are now officially deprecated. OTP-9183: [agent] Pass extra info through the agent to the net-if process when sending notifications. OTP-9208: Added type specs for functions that do not return. Kostis Sagonas Merge branch 'bmk/snmp/snmp420_integration' into dev
2011-05-16OTP-9094: [httpc] Add support for upload body streaming (PUT and POST).Micael Karlberg
Filipe David Manana OTP-9114: [ftp] Added (type) spec for all exported functions. OTP-9123: mod_esi:deliver/2 made to accept binary data. Bernard Duggan OTP-9124: [httpd] Prevent XSS in error pages. Michael Santos OTP-9131: [httpd] Wrong security property names used in documentation. Garrett Smith OTP-9157: [httpd] Improved error messages. Ricardo Catalinas Jim�nez OTP-9158: [httpd] Fix timeout message generated by mod_esi. Bernard Duggan OTP-9202: [httpd] Extended support for file descriptors. Attila Rajmund Nohl OTP-9230: The default ssl kind has now been changed to essl. OTP-9246: [httpc] httpc manager crash because of a handler retry race condition. Merge branch 'bmk/inets/inet56_integration' into dev
2011-05-16Merge branch 'ia/ssl/sometimes-fails-when-reuseing-session/OTP-9283' into devIngela Anderton Andin
* ia/ssl/sometimes-fails-when-reuseing-session/OTP-9283: Ssl sometimes fails when reusing a session
2011-05-13Fixit init per tescase for testcase for initial_server_connect.Micael Karlberg
For this case to work, we need crypto!
2011-05-13Merge branch 'sverker/hipe-misc-fixing/OTP-9298' into devBjörn-Egil Dahlberg
* sverker/hipe-misc-fixing/OTP-9298: hipe_mkliterals print argv[0] in generated files Fix code:is_module_native segv on deleted module lock checking fix in hipe_bif2.c
2011-05-13Merge branch 'rickard/barriers/OTP-9281' into devRickard Green
* rickard/barriers/OTP-9281: Silence warnings Fix build with hipe on amd64 Reduce number of atomic ops Use 32-bit atomic for port snapshot Remove pointless erts_ports_alive variable Ensure quick break Ensure that all rehashing information are seen when done Ensure that stack updates are seen when stack is released Add needed barriers for write_concurrency tables Homogenize memory barriers on atomics
2011-05-13Silence warningsRickard Green
2011-05-13Fix build with hipe on amd64Rickard Green
2011-05-13Reduce number of atomic opsRickard Green
Counters for active, and used schedulers have been coalesced in order to reduce the amount of atomic operations needed. Some currently not strictly necessary barriers have also been added in order to be future proof.
2011-05-13Use 32-bit atomic for port snapshotRickard Green
2011-05-13Remove pointless erts_ports_alive variableRickard Green
2011-05-13Ensure quick breakRickard Green
Make sure that we don't have to wait in poll before break handling is done.
2011-05-13Ensure that all rehashing information are seen when doneRickard Green
This is not a bugfix. The change is done in order to avoid a future bug.
2011-05-13Ensure that stack updates are seen when stack is releasedRickard Green
Ets tables using ordered_set could potentially get into an internally inconsistent state.
2011-05-13Merge branch 'bjorn/fix-warnings/OTP-9250' into devBjörn Gustavsson
* bjorn/fix-warnings/OTP-9250: Eliminate alias warning in gcc 4.5.2 erl_trace: Eliminate alias warning
2011-05-13Merge branch 'bjorn/test-environment-improvements/OTP-9297' into devBjörn Gustavsson
* bjorn/test-environment-improvements/OTP-9297: erlexec: Make ERL_<version>_FLAGS behave like ERL_AFLAGS cerl: Fix several incompatibilities with 'erl' Teach erlexec the -emu_name_exit option cerl: Remove ancient obsolete options
2011-05-13Merge branch 'bjorn/fix-binary-overflow/OTP-9118' into devBjörn Gustavsson
* bjorn/fix-binary-overflow/OTP-9118: Fix overflow in list_to_bitstring/1 Replace io_list_len() with erts_iolist_size() Make port_command/2 reject non-byte sized bitstrings io.c: Make io_list_vec_len() less general iolist_size/1: Fix truncation of result Test iolist_size/1 with bad arguments binary_SUITE: Remove workaround for avoiding stack overflow
2011-05-13Add needed barriers for write_concurrency tablesRickard Green
Ets tables using the write_concurrency option could potentially get into an internally inconsistent state.
2011-05-13Merge branch 'hb/stdlib/dets_tablenames/OTP-9282' into devHans Bolinder
* hb/stdlib/dets_tablenames/OTP-9282: Allow Dets tablenames to be arbitrary terms Conflicts: lib/stdlib/src/dets.erl
2011-05-13Merge branch 'hb/stdlib/doc_specs/OTP-9271' into devHans Bolinder
* hb/stdlib/doc_specs/OTP-9271: Use Erlang specs and types for documentation Conflicts: lib/stdlib/doc/src/timer.xml
2011-05-13Merge branch 'hb/stdlib/specs/OTP-9267' into devHans Bolinder
* hb/stdlib/specs/OTP-9267: Types and specifications have been modified and added Conflicts: lib/stdlib/src/timer.erl
2011-05-13Merge branch 'hb/kernel/doc_specs/OTP-9272' into devHans Bolinder
* hb/kernel/doc_specs/OTP-9272: Use Erlang specs and types for documentation
2011-05-13Merge branch 'hb/kernel/specs/OTP-9268' into devHans Bolinder
* hb/kernel/specs/OTP-9268: Types and specifications have been modified and added
2011-05-13Mend --with-ssl= in erts/configurePatrik Nyblom
2011-05-13Ssl sometimes fails when reusing a sessionIngela Anderton Andin
Invalidation of a session for reusing should first flag that the session may no longer be reused and then later when all possible pending reuses have been handled delete the session from the database. This could otherwise cause the client to terminate due to {badarg,[{erlang,byte_size,[undefined]}, and the server to terminate due to {{badmatch,{resumed,undefined}}.
2011-05-13Bugfix in rb:filter when using 're' (regexp) and 'no'Siri Hansen
There was an inconsistency in the filter function, as filter([{Key,Regexp,re,no}]) did not work in the same way as filter([{Key,Value,no}]) The first filter only returned 'proplist' reports, while the second returned *all* reports that didn't match the Value. This has been corrected so both filters now return all reports that don't match.
2011-05-12Don't attempt to do supervisor:delete_child for temporary childSiri Hansen
After a bug fix supervisor does no longer save childspecs for temporary children. Due to this, all calls to supervisor:delete_child will fail for temporary children. rb:stop is therefore now rewritten to only do supervisor:terminate_child.
2011-05-12Never fail when stopping rb, and fix file descriptor leakSiri Hansen
rb:stop did sometimes return {error,running}. This came from supervisor:delete_child and happened when the rb_server has not yet terminated when this function was called. Instead of having a separate gen_server call to rb_server for stopping the process, supervisor:terminate_child is now called. This is a synchronous function - i.e. it waits for the process to actually terminate before it returns. A file descriptor leak in rb:scan_files is corrected. The index file was never closed after reading.
2011-05-12Types and specifications have been modified and addedHans Bolinder
2011-05-12Merge branch 'sverker/halfword-printf-relative-terms/OTP-9292' into devBjörn-Egil Dahlberg
* sverker/halfword-printf-relative-terms/OTP-9292: ETS usage of erts_printf %R erts_printf %R for relative ets-terms in halfword-vm Another halfword is_same-bug for ETS ordered_set
2011-05-12Merge branch 'sverker/halfword-high-alloc/OTP-9291' into devBjörn-Egil Dahlberg
* sverker/halfword-high-alloc/OTP-9291: Present 'low' memory count for halfword-vm with erlang:memory() Fix faulty values from erlang:memory() on halfword-vm Allow allocator disable for high memory (better valgrind for halfword) Expand the use of high memory allocation in halfword emulator
2011-05-12Merge branch 'bmk/catching_gen_tcp_badargs/OTP-9289' into ↵Micael Karlberg
bmk/inets/inet56_integration
2011-05-12Calling gen_tcp:connect with option {ip, {127,0,0,1}} results in an exit withMicael Karlberg
reason badarg. Neither SSL nor INETS catches this, resulting in crashes with incomprehensible reasons. OTP-9289
2011-05-12Merge branch 'bmk/catching_gen_tcp_badargs/OTP-9289' into ↵Micael Karlberg
bmk/inets/inet56_integration
2011-05-12Calling gen_tcp:connect with option {ip, {127,0,0,1}} results in an exit withMicael Karlberg
reason badarg. Neither SSL nor INETS catches this, resulting in crashes with incomprehensible reasons. OTP-9289
2011-05-12Merge branch 'dgud/mnesia/add_index_crash/OTP-9285' into devDan Gudmundsson
* dgud/mnesia/add_index_crash/OTP-9285: Fix mnesia crash when adding index on non loaded tables.
2011-05-12Merge branch 'dgud/mnesia/startup-timing' into devDan Gudmundsson
* dgud/mnesia/startup-timing: Use recover_nodes when deciding alive nodes
2011-05-12Merge branch 'dgud/mnesia/test-fixes' into devDan Gudmundsson
* dgud/mnesia/test-fixes: Verify that remote data is commited before dirty ops begin Fix mnesia own small test framework so it works with the re-written tests.
2011-05-12Use recover_nodes when deciding alive nodesDan Gudmundsson
Fixes timing issue in test cases
2011-05-12Verify that remote data is commited before dirty ops beginDan Gudmundsson
2011-05-12Fix mnesia own small test framework so it works with the re-written tests.Dan Gudmundsson
2011-05-12rHans Bolinder
Use Erlang specs and types for documentation
2011-05-11Merge branch 'dc/improved_find_redist' into devPatrik Nyblom
* dc/improved_find_redist: support new SDKs in find_redist.sh and fallback to $ERL_TOP as last resort OTP-9287
2011-05-11Merge branch 'pan/release_docs-use-newly-built-escript/OTP-9176' into devPatrik Nyblom
* pan/release_docs-use-newly-built-escript/OTP-9176: Teach toplevel makefile to always use newly built escript. Fix for Makefile.in invoking xref_mod_app.escript
2011-05-11Merge branch 'kenneth/asn1/failingtests/OTP-9286' into devKenneth Lundin
* kenneth/asn1/failingtests/OTP-9286: Corrected test case that failed because of the removal of a catch in timer:tc
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