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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/erl_alloc_util.h
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/erl_alloc_util.h')
-rw-r--r--erts/emulator/beam/erl_alloc_util.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index f570703f25..431ce430be 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -227,6 +227,10 @@ void* erts_alcu_literal_32_sys_realloc(Allctr_t*, void *ptr, Uint *size_p, Uint
void erts_alcu_literal_32_sys_dealloc(Allctr_t*, void *ptr, Uint size, int superalign);
#endif
+#ifdef ERTS_ENABLE_LOCK_COUNT
+void erts_lcnt_update_allocator_locks(int enable);
+#endif
+
#endif /* !ERL_ALLOC_UTIL__ */
#if defined(GET_ERL_ALLOC_UTIL_IMPL) && !defined(ERL_ALLOC_UTIL_IMPL__)
@@ -680,7 +684,6 @@ void erts_alcu_assert_failed(char* expr, char* file, int line, char *func);
int is_sbc_blk(Block_t*);
#endif
-
#endif /* #if defined(GET_ERL_ALLOC_UTIL_IMPL)
&& !defined(ERL_ALLOC_UTIL_IMPL__) */