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| author | Sverker Eriksson <[email protected]> | 2013-12-11 17:10:43 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2013-12-12 12:30:39 +0100 |
| commit | ffdbce28b5a87cde2a831922281b146fbd935b58 (patch) | |
| tree | f8eed0f70c74390ce2409e2f7aefc8c89dc0aff3 /erts/emulator/beam/erl_gc.c | |
| parent | 25237481ccccd3ddfa74582dc267632ad618ba30 (diff) | |
| parent | 6cff38512b753172a7dfa2bedd60e8987156736d (diff) | |
| download | otp-ffdbce28b5a87cde2a831922281b146fbd935b58.tar.gz otp-ffdbce28b5a87cde2a831922281b146fbd935b58.tar.bz2 otp-ffdbce28b5a87cde2a831922281b146fbd935b58.zip | |
Merge branch 'sverk/trapping-bin2term' into OTP_R16B03
* sverk/trapping-bin2term:
erts: Adjust term_to_binary reduction factors
erts: Yield after trapping term_to_binary if gc has been ordered
erts: Let term_to_binary disable gc while trapping
erts: Improve stress of binary_to_term in binary_SUITE
erts: Fix bug in binary_to_term for compressed on halfword
erts: Fix crash when binary_to_term throws badarg
erts: Trapping memcpy in binary_to_term
erts: Cleanup code for trapping binary_to_term
erts: Add erlang wrappers to binary_to_term
trapping uncompress
trapping size calculation
trapping binary_to_term/2
trapping STRING_EXT
trapping lists and tuples
trapping binary_to_term passing binary_SUITE
Parallel check_process_code when code_server purge a module
Functionality for disabling garbage collection
Use asynchronous check_process_code in code_parallel_SUITE
Execution of system tasks in context of another process
Conflicts:
erts/emulator/beam/external.c
erts/emulator/beam/sys.h
erts/emulator/test/binary_SUITE.erl
erts/preloaded/ebin/erlang.beam
erts/preloaded/ebin/erts_internal.beam
Diffstat (limited to 'erts/emulator/beam/erl_gc.c')
| -rw-r--r-- | erts/emulator/beam/erl_gc.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index e89725c190..c5585d39e8 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -400,10 +400,16 @@ erts_garbage_collect(Process* p, int need, Eterm* objv, int nobj) Uint reclaimed_now = 0; int done = 0; Uint ms1, s1, us1; - ErtsSchedulerData *esdp = erts_get_scheduler_data(); + ErtsSchedulerData *esdp; #ifdef USE_VM_PROBES DTRACE_CHARBUF(pidbuf, DTRACE_TERM_BUF_SIZE); #endif + + if (p->flags & F_DISABLE_GC) + return 1; + + esdp = erts_get_scheduler_data(); + if (IS_TRACED_FL(p, F_TRACE_GC)) { trace_gc(p, am_gc_start); } @@ -532,6 +538,9 @@ erts_garbage_collect_hibernate(Process* p) Uint area_size; Sint offs; + if (p->flags & F_DISABLE_GC) + ERTS_INTERNAL_ERROR("GC disabled"); + /* * Preliminaries. */ @@ -667,6 +676,8 @@ erts_garbage_collect_literals(Process* p, Eterm* literals, Uint n; struct erl_off_heap_header** prev; + if (p->flags & F_DISABLE_GC) + return; /* * Set GC state. */ |