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2017-03-30Merge branch 'goeldeepak/erts/fix_inet_gethost_long/ERL-61/PR-1345/OTP-14310'Lukas Larsson
* goeldeepak/erts/fix_inet_gethost_long/ERL-61/PR-1345/OTP-14310: This patch fixes the issue in which erlang fails to start if the hostname is 64 characters on a linux system.
2017-03-28erts: Fix faulty assert for refs in copy sharingBjörn-Egil Dahlberg
2017-03-28Merge branch 'sverker/hipe-long-lived'Sverker Eriksson
* sverker/hipe-long-lived: Make hipe_bifs:alloc_data/3 pad addr to alignment erts: Change HIPE allocations from sys_alloc
2017-03-28Merge branch 'lukas/erts/fix_enif_inspect_binary_emasculate/OTP-14304'Lukas Larsson
* lukas/erts/fix_enif_inspect_binary_emasculate/OTP-14304: erts: Add enif_inspect_binary emasculation of refc bins
2017-03-27Merge branch 'sverker/make-config-dep'Sverker Eriksson
ERL-379 * sverker/make-config-dep: erts: Make generated files depend on Makefile
2017-03-27Make hipe_bifs:alloc_data/3 pad addr to alignmentMagnus Lång
7814ec18b made hipe_bifs:alloc_data/3 expect alignments greater than 8 from erts_alloc(), which is not something that it guarantees. Fix it up so that it pads the allocation up to the required alignment, in case it does not initially satisfy the alignment requirement.
2017-03-24compiler: Add is_tagged_tuple instructionBjörn-Egil Dahlberg
Rewrite the instruction stream on tagged tuple tests. Tagged tuples means a tuple of any arity with an atom as its first element. Typically records, ok-tuples and error-tuples. from: ... {test,is_tuple,Fail,[Src]}. {test,test_arity,Fail,[Src,Sz]}. ... {get_tuple_element,Src,0,Dst}. ... {test,is_eq_exact,Fail,[Dst,Atom]}. ... to: ... {test,is_tagged_tuple,Fail,[Src,Sz,Atom]}. ...
2017-03-23Merge branch 'egil/erts/fix-no-thread-signal-service'Björn-Egil Dahlberg
* egil/erts/fix-no-thread-signal-service: erts: Don't allocate memory during signal handling erts: Fix erl_async include files for no-threads
2017-03-22This patch fixes the issue in which erlang fails to startDeepak Goel
if the hostname is 64 characters on a linux system.
2017-03-22Merge branch 'sverker/ets-table-identifiers/OTP-14094'Sverker Eriksson
* sverker/ets-table-identifiers: observer: Polish crashdump viewer for ETS observer: Polish Table Viewer tab stdlib: Remove ets_SUITE:memory_check_summary erts: Improve reduction count during table cleanup erts: Cleanup table status bits erts: Remove now redundant 'id' from DbTableCommon erts: Remove meta_main_tab erts: Pass tid argument down to trapping functions erts: Print table id as ref in crashdump and break menu erts: Replace meta_pid_to{_fixed}_tab with linked lists erts: Correct erl_rbtree comments about yielding erts: Add ERTS_RBT_YIELD_STAT_INIT to erl_rbtree Fix node_container_SUITE list_to_ref/1 Implement ets:all() using scheduler specific data Rename fixation count in ets table to avoid confusion Introduce references as table identifiers
2017-03-22erts: Improve reduction count during table cleanupSverker Eriksson
2017-03-22erts: Cleanup table status bitsSverker Eriksson
2017-03-22erts: Remove now redundant 'id' from DbTableCommonRickard Green
'the_name' keeps name of all tables. 'type' & DB_NAMED_TABLE mark tables as named. table ref id is built from magic bin when needed.
2017-03-22erts: Remove meta_main_tabSverker Eriksson
\o/ O / \ Also removed the body for CHECK_TABLES enabled by HARDDEBUG. Removed quite useless check for hash, but kept dead check code for tree.
2017-03-22erts: Pass tid argument down to trapping functionsSverker Eriksson
to get rid of meta table lookup by integer (tb->common.id)
2017-03-22erts: Print table id as ref in crashdump and break menuSverker Eriksson
2017-03-22erts: Replace meta_pid_to{_fixed}_tab with linked listsSverker Eriksson
from process psd through all owned/fixed tables. As meta_pid_to{_fixed}_tab maps to slot in meta_main_tab which is planned for destruction. In this commit we no longer seize table lock while freeing the table (free_table_cont) as it's not needed and makes the code a bit simpler. Any concurrent operation on the table will only access lock, owner and status and then bail out.
2017-03-22erts: Correct erl_rbtree comments about yieldingSverker Eriksson
true is yielding, false is done. and correct return value for unused foreach_ordered__
2017-03-22erts: Add ERTS_RBT_YIELD_STAT_INIT to erl_rbtreeSverker Eriksson
for dynamic initialization of yield state.
2017-03-22Fix node_container_SUITERickard Green
2017-03-22list_to_ref/1Rickard Green
2017-03-22erts: Don't allocate memory during signal handlingBjörn-Egil Dahlberg
Allocations and message sending are now scheduled by a signal, via a signal state bitmap, instead of doing it directly in the signal handler.
2017-03-20erts: Make generated files depend on MakefileSverker Eriksson
in order to regenerate them if config has changed. ERL-379 Maybe a better solution would have been to run 'clean' target or stop and ask user to run make clean.
2017-03-20erts: Fix erl_async include files for no-threadsBjörn-Egil Dahlberg
2017-03-17erts: Change HIPE allocations from sys_allocSverker Eriksson
to long lived, short lived and native stack.
2017-03-14erts: Fix signal pipeBjörn-Egil Dahlberg
2017-03-13erts: Fix os_signal_SUITE testBjörn-Egil Dahlberg
2017-03-06erts: Add enif_inspect_binary emasculation of refc binsLukas Larsson
2017-03-03Merge branch 'egil/erts/sub-binary-to-heap-binary/OTP-14149'Björn-Egil Dahlberg
* egil/erts/sub-binary-to-heap-binary/OTP-14149: observer: Fix crashdump viewer testcase erts: Refactor MOVE_CONS to inline function erts: Refactor MOVE_BOXED to inline function erts: Convert small sub-binaries to heap-binaries
2017-03-02Implement ets:all() using scheduler specific dataRickard Green
2017-03-02Rename fixation count in ets table to avoid confusionRickard Green
2017-03-02Introduce references as table identifiersRickard Green
2017-03-01Merge branch 'lukas/erts/fix_proc_exiting_arity'Lukas Larsson
* lukas/erts/fix_proc_exiting_arity: erts: Fix proc arity value when exiting
2017-03-01Merge branch 'maint'Lukas Larsson
2017-03-01Merge branch 'lukas/erts/port_control_emasculate_binary/OTP-14231' into maintLukas Larsson
* lukas/erts/port_control_emasculate_binary/OTP-14231: erts: Fix emasculation of binaries in port_control
2017-02-28erts: Refactor MOVE_CONS to inline functionBjörn-Egil Dahlberg
2017-02-28erts: Refactor MOVE_BOXED to inline functionBjörn-Egil Dahlberg
2017-02-28erts: Convert small sub-binaries to heap-binariesBjörn-Egil Dahlberg
In many cases sub-binaries costs more memory than converting them to heap-binaries. Sub-binaries also has a hidden cost of pinning larger binaries in memory. By converting binaries this cost is reduced. Byte aligned sub-binaries upto 24 bytes (64-bit) or 12 bytes (32-bit) are converted.
2017-02-27Merge branch 'maint'Rickard Green
* maint: Ensure prim_eval:'receive' wont clobber def_arg_reg[0] Conflicts: erts/preloaded/ebin/prim_eval.beam
2017-02-27Merge branch 'rickard/prim_eval_receive' into maintRickard Green
OTP-14241 * rickard/prim_eval_receive: Ensure prim_eval:'receive' wont clobber def_arg_reg[0]
2017-02-27erts: Fix proc arity value when exitingLukas Larsson
Not setting it correctly will cause the swapin later to fail in debug build as REDS_IN will overwrite the value in reg[5].
2017-02-27Merge branch 'egil/pretty-print-maps-smaller/OTP-14239'Björn-Egil Dahlberg
* egil/pretty-print-maps-smaller/OTP-14239: stdlib: Use erts_internal:maps_to_list/2 in io_lib_pretty Update preloaded erts_internal.beam erts: Test erts_internal:maps_to_list/2 erts: Introduce erts_internal:maps_to_list/2
2017-02-27erts: Fix emasculation of binaries in port_controlLukas Larsson
This fixes a bug introduced in 3671dd2d
2017-02-24Merge pull request PR-1348 OTP-14238 from margnus1/drop-old-llvmSverker Eriksson
ErLLVM: Drop support for LLVM<3.9 in R20
2017-02-23Merge branch 'sverker/enif_select/OTP-13684'Sverker Eriksson
* sverker/enif_select: (31 commits) Remove debug printout and comment Fix nif_SUITE:select for old linux Add docs for enif_compare_monitors and ErlNifMonitor Fix ErlNifMonitor handling Remove faulty debug ASSERT erts: Skip nif_SUITE:select on windows Fix enif_select for windows Fix whitebox monitor tests Fix erl_nif doc Expand nif_SUITE:monitor_frenzy to verify dtor calls Expand nif_SUITE:monitor_frenzy with binary_to_term erts: Avoid revival of dying resource by dec_term erts: Add enif_compare_monitors erts: Try fix enif_select for windows erts: Change return value for enif_select erts: Add pid argument to enif_select erts: Beautify enif_select erts: Fix bad_fd_in_pollset error case for enif_select erts: Add enif_monitor_process and enif_demonitor_process erts: Rename ErlNifResource as ErtsResource ...
2017-02-23Remove debug printout and commentSverker Eriksson
2017-02-23Merge branch 'maint'Sverker Eriksson
2017-02-23Merge branch 'sverker/include-module-literal-size/OTP-14228' into maintSverker Eriksson
again * sverker/include-module-literal-size: erts: Beautify loaded() erts: Fix literal size bug when only old instance exists
2017-02-23erts: Test erts_internal:maps_to_list/2Björn-Egil Dahlberg
2017-02-23erts: Introduce erts_internal:maps_to_list/2Björn-Egil Dahlberg