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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/win32
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/win32')
-rw-r--r--erts/emulator/sys/win32/erl_poll.c10
-rw-r--r--erts/emulator/sys/win32/sys_env.c3
-rw-r--r--erts/emulator/sys/win32/sys_time.c4
3 files changed, 10 insertions, 7 deletions
diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c
index b10fc1e430..8743f83a50 100644
--- a/erts/emulator/sys/win32/erl_poll.c
+++ b/erts/emulator/sys/win32/erl_poll.c
@@ -142,7 +142,8 @@ static erts_mtx_t save_ops_mtx;
static void poll_debug_init(void)
{
- erts_mtx_init(&save_ops_mtx, "save_ops_lock");
+ erts_mtx_init(&save_ops_mtx, "save_ops_lock", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DEBUG);
}
void poll_debug_set_active_fd(ErtsSysFdType fd)
@@ -677,7 +678,7 @@ static void new_waiter(ErtsPollSet ps)
w->active_events = 1;
w->highwater = 1;
w->total_events = 1;
- erts_mtx_init(&w->mtx, "pollwaiter");
+ erts_mtx_init(&w->mtx, "pollwaiter", NIL, ERTS_LOCK_FLAGS_CATEGORY_IO);
/*
@@ -1359,7 +1360,7 @@ ErtsPollSet erts_poll_create_pollset(void)
erts_atomic32_init_nob(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN);
#ifdef ERTS_SMP
- erts_smp_mtx_init(&ps->mtx, "pollset");
+ erts_smp_mtx_init(&ps->mtx, "pollset", NIL, ERTS_LOCK_FLAGS_CATEGORY_IO);
#endif
init_timeout_time(ps);
@@ -1411,7 +1412,8 @@ void erts_poll_init(void)
HARDTRACEF(("In erts_poll_init"));
erts_sys_break_event = CreateManualEvent(FALSE);
- erts_mtx_init(&break_waiter_lock,"break_waiter_lock");
+ erts_mtx_init(&break_waiter_lock, "break_waiter_lock", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO);
break_happened_event = CreateManualEvent(FALSE);
erts_atomic32_init_nob(&break_waiter_state, 0);
diff --git a/erts/emulator/sys/win32/sys_env.c b/erts/emulator/sys/win32/sys_env.c
index 21ef71ad9a..8fcee1cbb6 100644
--- a/erts/emulator/sys/win32/sys_env.c
+++ b/erts/emulator/sys/win32/sys_env.c
@@ -37,7 +37,8 @@ static erts_smp_rwmtx_t environ_rwmtx;
void
erts_sys_env_init(void)
{
- 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);
}
int
diff --git a/erts/emulator/sys/win32/sys_time.c b/erts/emulator/sys/win32/sys_time.c
index e8c67b3928..88131aaa6a 100644
--- a/erts/emulator/sys/win32/sys_time.c
+++ b/erts/emulator/sys/win32/sys_time.c
@@ -300,8 +300,8 @@ sys_init_time(ErtsSysInitTimeResult *init_resp)
module = GetModuleHandle(kernel_dll_name);
if (!module) {
get_tick_count:
- erts_smp_mtx_init(&internal_state.w.f.mtime_mtx,
- "os_monotonic_time");
+ erts_smp_mtx_init(&internal_state.w.f.mtime_mtx, "os_monotonic_time", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC);
internal_state.w.f.wrap = 0;
internal_state.w.f.last_tick_count = 0;