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| author | Björn-Egil Dahlberg <[email protected]> | 2010-02-02 15:28:11 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2010-02-08 18:05:13 +0100 |
| commit | 628aa0e68a0632905a28f66e71ae10fb15f12fbe (patch) | |
| tree | 6b0729873a43f1e99354013a06955624ee2c93b1 /erts/emulator/beam/erl_db_hash.c | |
| parent | cfff4e99860a4d21a42645b20f76188dde704e54 (diff) | |
| download | otp-628aa0e68a0632905a28f66e71ae10fb15f12fbe.tar.gz otp-628aa0e68a0632905a28f66e71ae10fb15f12fbe.tar.bz2 otp-628aa0e68a0632905a28f66e71ae10fb15f12fbe.zip | |
Add runtime option to enable/disable lcnt stats
Add erts_debug:lock_counters({copy_save, bool()}). This option
enables or disables statistics saving for destroyed processes and
ets-tables. Enabling this might consume a lot of memory.
Add id-numbering for lock classes which is otherwise undefined.
Diffstat (limited to 'erts/emulator/beam/erl_db_hash.c')
| -rw-r--r-- | erts/emulator/beam/erl_db_hash.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c index dea45053df..dbe13204d9 100644 --- a/erts/emulator/beam/erl_db_hash.c +++ b/erts/emulator/beam/erl_db_hash.c @@ -628,11 +628,7 @@ int db_create_hash(Process *p, DbTable *tbl) (DbTable *) tb, sizeof(DbTableHashFineLocks)); for (i=0; i<DB_HASH_LOCK_CNT; ++i) { - #ifdef ERTS_ENABLE_LOCK_COUNT - erts_rwmtx_init_x(&tb->locks->lck_vec[i].lck, "db_hash_slot", tb->common.the_name); - #else - erts_rwmtx_init(&tb->locks->lck_vec[i].lck, "db_hash_slot"); - #endif + erts_rwmtx_init_x(&tb->locks->lck_vec[i].lck, "db_hash_slot", make_small(i)); } /* This important property is needed to guarantee that the buckets * involved in a grow/shrink operation it protected by the same lock: |