From b0fea529419514d9b173b84aae0f188f2e38c931 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Mon, 1 Oct 2018 20:37:38 +0200 Subject: erts: Add Erlang term order to lock checker --- erts/emulator/beam/erl_lock_flags.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'erts/emulator/beam/erl_lock_flags.h') diff --git a/erts/emulator/beam/erl_lock_flags.h b/erts/emulator/beam/erl_lock_flags.h index d711f69456..2db133b598 100644 --- a/erts/emulator/beam/erl_lock_flags.h +++ b/erts/emulator/beam/erl_lock_flags.h @@ -28,15 +28,17 @@ /* Property/category are bitfields to simplify their use in masks. */ #define ERTS_LOCK_FLAGS_MASK_CATEGORY (0xFFC0) -#define ERTS_LOCK_FLAGS_MASK_PROPERTY (0x0030) +#define ERTS_LOCK_FLAGS_MASK_PROPERTY (0x0038) /* Type is a plain number. */ -#define ERTS_LOCK_FLAGS_MASK_TYPE (0x000F) +#define ERTS_LOCK_FLAGS_MASK_TYPE (0x0007) #define ERTS_LOCK_FLAGS_TYPE_SPINLOCK (1) #define ERTS_LOCK_FLAGS_TYPE_MUTEX (2) #define ERTS_LOCK_FLAGS_TYPE_PROCLOCK (3) +/* Lock checker use real term order instead of raw word compare */ +#define ERTS_LOCK_FLAGS_PROPERTY_TERM_ORDER (1 << 3) /* "Static" guarantees that the lock will never be destroyed once created. */ #define ERTS_LOCK_FLAGS_PROPERTY_STATIC (1 << 4) #define ERTS_LOCK_FLAGS_PROPERTY_READ_WRITE (1 << 5) -- cgit v1.2.3