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2013-06-03erts: Change naive list to rb-tree of carriers in AOFF allocatorSverker Eriksson
and add new callbacks add_mbc(), remove_mbc() and largest_fblk_in_mbc() for carrier migration.
2013-06-03erts: Prepare aoff allocator for carrier migrationSverker Eriksson
by putting blocks from different carrier into separate search trees. Carriers are currently organized in a naive linked list by address order.
2013-06-03erts: Make carrier header sizes customizableSverker Eriksson
This is a modified partial revert of 2ab1d972f6fd37c17b05
2013-06-03erts: Add "bestfit within carrier" for aoff allocator (aoffcbf)Sverker Eriksson
2013-05-31Merge branch 'lukas/erts/gc_stat_contention/OTP-10271' into maintLukas Larsson
* lukas/erts/gc_stat_contention/OTP-10271: Replace gc stat lock with sched spec data
2013-05-31Replace gc stat lock with sched spec dataLukas Larsson
2013-05-30Merge branch 'kla/armv6l-for-hipe-fixed/OTP-11125' into maintFredrik Gustafsson
* kla/armv6l-for-hipe-fixed/OTP-11125: add support for hipe on Raspberry Pi (armv6l)
2013-05-30Merge branch 'rickard/ptab-id-alloc/OTP-11077' into maintRickard Green
* rickard/ptab-id-alloc/OTP-11077: Introduce a better id allocation algorithm for PTabs
2013-05-28add support for hipe on Raspberry Pi (armv6l)Klaus Alfert
To enable hipe on a Raspberry Pi, configure has to detect the ARM processor correctly. On a Pi, uname detects the CPU as armv6l. Other CPU variants are already detected with ARCH=arm, so does now the armv6l of the Raspberry Pi.
2013-05-27Merge branch 'raimo/race-in-prim_inet-close/OTP-10497' into maintRaimo Niskanen
* raimo/race-in-prim_inet-close/OTP-10497: Do not unlink before closing port
2013-05-24Merge branch 'nox/fix-silent-rules/OTP-11111' into maintFredrik Gustafsson
* nox/fix-silent-rules/OTP-11111: Fix some Makefile rules that didn't support silent rules
2013-05-24Do not unlink before closing portRaimo Niskanen
2013-05-22Merge branch 'sverk/win64-fixes' into maintSverker Eriksson
* sverk/win64-fixes: erts: Change some more 'long' to pointer sized int (ErlDrvUInt) erts: Fix crash in nif_SUITE for win64 erts: Fix assert in isdigit for negative characters
2013-05-22Merge branch 'lukas/erts/process_memory_crash_dump/OTP-11098' into maintLukas Larsson
* lukas/erts/process_memory_crash_dump/OTP-11098: Bump crash dump version
2013-05-21Bump crash dump versionLukas Larsson
2013-05-20Merge branch 'nox/fix-wcwidth/OTP-11106' into maintFredrik Gustafsson
* nox/fix-wcwidth/OTP-11106: Properly guard WIDE_TAG use with HAVE_WCWIDTH in ttsl_drv
2013-05-17Introduce a better id allocation algorithm for PTabsRickard Green
2013-05-16Merge branch 'rickard/frmptr' into maintRickard Green
* rickard/frmptr: Add 'frmptr' emulator type Conflicts: erts/preloaded/ebin/erlang.beam
2013-05-16Merge branch 'rickard/nosuspend/OTP-11076' into maintRickard Green
* rickard/nosuspend/OTP-11076: Only verify not busy for erlang:send(Port, Msg, [nosuspend]) until scheduled
2013-05-16Merge branch 'rickard/inet_opts/OTP-11075' into maintRickard Green
* rickard/inet_opts/OTP-11075: Make high_msgq_watermark and low_msgq_watermark generic inet options Conflicts: erts/preloaded/ebin/prim_inet.beam
2013-05-16Merge branch 'rickard/inet_db/OTP-11074' into maintRickard Green
* rickard/inet_db/OTP-11074: Do not treat port_set_data/port_get_data as signals Conflicts: erts/preloaded/ebin/erlang.beam erts/preloaded/ebin/erts_internal.beam
2013-05-16Merge branch 'lukas/erts/process_memory_crash_dump/OTP-11098' into maintLukas Larsson
* lukas/erts/process_memory_crash_dump/OTP-11098: Print process memory usage info in crash dump
2013-05-16Merge branch 'lukas/erts/nodes_rwlock_contentions/OTP-11097' into maintLukas Larsson
* lukas/erts/nodes_rwlock_contentions/OTP-11097: Change rwlock to rlock where possible
2013-05-16Change rwlock to rlock where possibleLukas Larsson
Having rwlock could cause high unneccesary contention on the dist table when calling erlang:nodes() from many schedulers at the same time.
2013-05-16Merge branch 'lukas/erts/win32_io_flush_hangs/OTP-11096' into maintLukas Larsson
* lukas/erts/win32_io_flush_hangs/OTP-11096: Repeat flush loop at timeout intervals
2013-05-14Properly guard WIDE_TAG use with HAVE_WCWIDTH in ttsl_drvAnthony Ramine
2013-05-13Print process memory usage info in crash dumpLukas Larsson
2013-05-08Merge branch 'nox/wide-chars/OTP-11088' into maintFredrik Gustafsson
* nox/wide-chars/OTP-11088: Support wide characters in the shell through wcwidth() Fix bogus DEBUGLOG() incantations in ttsl_drv
2013-05-06Only verify not busy for erlang:send(Port, Msg, [nosuspend]) until scheduledRickard Green
2013-05-06Make high_msgq_watermark and low_msgq_watermark generic inet optionsRickard Green
2013-05-06erts: Change some more 'long' to pointer sized int (ErlDrvUInt)Sverker Eriksson
2013-05-06Merge branch 'sverk/fix-alloc-fixes' into maintSverker Eriksson
* sverk/fix-alloc-fixes: erts: Remove unnecessary utf8 analysis step in external decoding erts: Fix locking order violation for allocation wrappers erts: Change locking order for "port_table" and "port_sched_lock" erts: Adjust sizes for fix allocator erts: Fix unabused bug in fixed allocation erts: Fix benign size-bug for fix-allocators MONITOR_SH and NLINK_SH erts: Refactor in new struct ErtsAllctrFixDDBlock_t OTP-11085
2013-05-06Merge branch 'nox/fix-warnings/OTP-11086' into maintFredrik Gustafsson
* nox/fix-warnings/OTP-11086: Fix some sign warnings found with Clang Fix a shift/reduce conflicts warning in icparse Fix two deprecation warnings in com.ericsson.otp.ic.Environment Define matherr only on platforms where it is used Properly declare _sigaction on Darwin Properly mark Uint literals as unsigned in big.c Do not use -mdynamic-no-pic on Darwin
2013-05-03erts: Fix crash in nif_SUITE for win64Sverker Eriksson
'long' is not pointer sized on win64
2013-05-03erts: Fix assert in isdigit for negative charactersSverker Eriksson
2013-04-30Fix some sign warnings found with ClangAnthony Ramine
2013-04-30Define matherr only on platforms where it is usedAnthony Ramine
2013-04-30Properly declare _sigaction on DarwinAnthony Ramine
2013-04-30Properly mark Uint literals as unsigned in big.cAnthony Ramine
2013-04-29Do not treat port_set_data/port_get_data as signalsRickard Green
2013-04-27Support wide characters in the shell through wcwidth()Anthony Ramine
There is one remaining bug where ttsl_drv's state ends up inconsistent with the terminal own state; when a wide character is entered on the last column of the terminal. Reported-by: Loïc Hoguin
2013-04-27Fix bogus DEBUGLOG() incantations in ttsl_drvAnthony Ramine
2013-04-27Do not use -mdynamic-no-pic on DarwinAnthony Ramine
Latest OS X versions ignore this flag as non PIC objects are discouraged.
2013-04-27Fix some Makefile rules that didn't support silent rulesAnthony Ramine
2013-04-22Fix src/dest overlap in ttsl driverLukas Larsson
2013-04-21fix valgrind error in erts/emulator/drivers/unix/ttsl_drv.cSteve Vinoski
Running some valgrind memory checking showed the error below: ==18040== Thread 6: ==18040== Source and destination overlap in memcpy(0xf3f3f04, 0xf3f3f08, 52) ==18040== at 0x4C2CFA0: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==18040== by 0x5CF527: del_chars (ttsl_drv.c:845) ==18040== by 0x5CED5E: ttysl_from_erlang (ttsl_drv.c:658) ==18040== by 0x4982E3: erts_write_to_port (io.c:1235) ==18040== by 0x49A2BD: erts_port_command (io.c:2223) ==18040== by 0x48C054: do_send (bif.c:1962) ==18040== by 0x48CB6E: erl_send (bif.c:2162) ==18040== by 0x566599: process_main (beam_emu.c:1665) ==18040== by 0x4B1A95: sched_thread_func (erl_process.c:4834) ==18040== by 0x6075E2: thr_wrapper (ethread.c:106) ==18040== by 0x5560E99: start_thread (pthread_create.c:308) This occurred on Linux using R15B01 while the shell was emitting a prompt, but the same problem is still present in R16B. Change the memcpy on line 845 of ttsl_drv.c to memmove as valgrind suggests. After the change, verify with valgrind that the error no longer occurs.
2013-04-21Add 'frmptr' emulator typeRickard Green
2013-04-18Merge branch 'maint-r16' into maintBjörn Gustavsson
* maint-r16: Prepare release Prepare release Do not count offline run-queues as empty Prepare release Prevent loss of objects after the extension marker Don't lose the extension mark for object set parameters Conflicts: erts/vsn.mk
2013-04-18Prepare releaseErlang/OTP
2013-04-18Merge branch 'siri/doc-fnu-opts/OTP-10901' into maintSiri Hansen
* siri/doc-fnu-opts/OTP-10901: Add documentation of w, i and e addition to +fnu and +fna switches to erl
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