aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/beam/erl_msacc.c
diff options
context:
space:
mode:
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/erl_msacc.c
parente9bb277cc5cc8326c3c90ed82954f2ee14c1844b (diff)
downloadotp-f3fa8288287072195baa791ee11d5480d3cd45ff.tar.gz
otp-f3fa8288287072195baa791ee11d5480d3cd45ff.tar.bz2
otp-f3fa8288287072195baa791ee11d5480d3cd45ff.zip
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/erl_msacc.c')
-rw-r--r--erts/emulator/beam/erl_msacc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_msacc.c b/erts/emulator/beam/erl_msacc.c
index 2d70f0d874..6c477be615 100644
--- a/erts/emulator/beam/erl_msacc.c
+++ b/erts/emulator/beam/erl_msacc.c
@@ -76,7 +76,8 @@ void erts_msacc_early_init(void) {
#ifndef ERTS_MSACC_ALWAYS_ON
erts_msacc_enabled = 0;
#endif
- erts_rwmtx_init(&msacc_mutex,"msacc_list_mutex");
+ erts_rwmtx_init(&msacc_mutex, "msacc_list_mutex", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DEBUG);
#ifdef USE_THREADS
erts_tsd_key_create(&erts_msacc_key,"erts_msacc_key");
#else
@@ -109,7 +110,8 @@ void erts_msacc_init_thread(char *type, int id, int managed) {
#ifdef USE_THREADS
erts_rwmtx_rwlock(&msacc_mutex);
if (!managed) {
- erts_mtx_init(&msacc->mtx,"msacc_unmanaged_mutex");
+ erts_mtx_init(&msacc->mtx, "msacc_unmanaged_mutex", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DEBUG);
msacc->next = msacc_unmanaged;
msacc_unmanaged = msacc;
msacc_unmanaged_count++;