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| author | Rickard Green <[email protected]> | 2013-11-01 14:32:00 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2013-11-01 14:32:00 +0100 |
| commit | fb3aaa41a046e317609c39c9b8281263a250ef2f (patch) | |
| tree | a4c36c3d64b7470be42893688c7abce6f28cfa60 | |
| parent | f7659aeadf2b50acc6140c62a1d1587bf0a8795c (diff) | |
| download | otp-fb3aaa41a046e317609c39c9b8281263a250ef2f.tar.gz otp-fb3aaa41a046e317609c39c9b8281263a250ef2f.tar.bz2 otp-fb3aaa41a046e317609c39c9b8281263a250ef2f.zip | |
Ensure carrier pool only accessed by schedulers
Disable carrier pool for the thread safe allocator instance 0.
This since non-managed threads allocates and deallocates memory
in this instance, and only managed threads are allowed to
access the carrier pool.
| -rw-r--r-- | erts/emulator/beam/erl_alloc_util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c index 1fdee4db2c..a6f256a15e 100644 --- a/erts/emulator/beam/erl_alloc_util.c +++ b/erts/emulator/beam/erl_alloc_util.c @@ -5512,7 +5512,7 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init) erts_atomic_init_nob(&allctr->cpool.stat.carriers_size, 0); erts_atomic_init_nob(&allctr->cpool.stat.no_carriers, 0); allctr->cpool.check_limit_count = ERTS_ALC_CPOOL_CHECK_LIMIT_COUNT; - allctr->cpool.util_limit = init->acul; + allctr->cpool.util_limit = init->ts ? 0 : init->acul; #endif allctr->sbc_threshold = init->sbct; |