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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/sys/unix/sys.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/sys/unix/sys.c')
-rw-r--r--erts/emulator/sys/unix/sys.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index e86258b5e0..de4ec61c47 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -1550,7 +1550,8 @@ erl_sys_args(int* argc, char** argv)
{
int i, j;
- erts_smp_rwmtx_init(&environ_rwmtx, "environ");
+ erts_smp_rwmtx_init(&environ_rwmtx, "environ", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC);
i = 1;