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authorJohn Högberg <[email protected]>2017-06-22 13:22:13 +0200
committerJohn Högberg <[email protected]>2017-07-06 12:29:42 +0200
commitf3fa8288287072195baa791ee11d5480d3cd45ff (patch)
tree7099c828834a43fde1c3fde0a6c151bdf9042807 /erts/emulator/beam/register.c
parente9bb277cc5cc8326c3c90ed82954f2ee14c1844b (diff)
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Allow toggling lock counting at runtime
The implementation is still hidden behind ERTS_ENABLE_LOCK_COUNT, and all categories are still enabled by default, but the actual counting can be toggled at will. OTP-13170
Diffstat (limited to 'erts/emulator/beam/register.c')
-rw-r--r--erts/emulator/beam/register.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/beam/register.c b/erts/emulator/beam/register.c
index 7f60710124..bf3267cff1 100644
--- a/erts/emulator/beam/register.c
+++ b/erts/emulator/beam/register.c
@@ -145,7 +145,8 @@ void init_register_table(void)
rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED;
- erts_smp_rwmtx_init_opt(&regtab_rwmtx, &rwmtx_opt, "reg_tab");
+ erts_smp_rwmtx_init_opt(&regtab_rwmtx, &rwmtx_opt, "reg_tab", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC);
f.hash = (H_FUN) reg_hash;
f.cmp = (HCMP_FUN) reg_cmp;