diff options
Diffstat (limited to 'erts/emulator/beam/erl_bits.c')
| -rw-r--r-- | erts/emulator/beam/erl_bits.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c index 51d23a8965..3a16913473 100644 --- a/erts/emulator/beam/erl_bits.c +++ b/erts/emulator/beam/erl_bits.c @@ -55,30 +55,19 @@ static byte get_bit(byte b, size_t a_offs); -#if defined(ERTS_SMP) /* the state resides in the current process' scheduler data */ -#elif defined(ERL_BITS_REENTRANT) -/* reentrant API but with a hidden single global state, for testing only */ -struct erl_bits_state ErlBitsState_; -#else -/* non-reentrant API with a single global state */ -struct erl_bits_state ErlBitsState; -#endif #define byte_buf (ErlBitsState.byte_buf_) #define byte_buf_len (ErlBitsState.byte_buf_len_) -static erts_smp_atomic_t bits_bufs_size; +static erts_atomic_t bits_bufs_size; Uint erts_bits_bufs_size(void) { - return (Uint) erts_smp_atomic_read_nob(&bits_bufs_size); + return (Uint) erts_atomic_read_nob(&bits_bufs_size); } -#if !defined(ERTS_SMP) -static -#endif void erts_bits_init_state(ERL_BITS_PROTO_0) { @@ -88,13 +77,11 @@ erts_bits_init_state(ERL_BITS_PROTO_0) erts_bin_offset = 0; } -#if defined(ERTS_SMP) void erts_bits_destroy_state(ERL_BITS_PROTO_0) { erts_free(ERTS_ALC_T_BITS_BUF, byte_buf); } -#endif void erts_init_bits(void) @@ -104,13 +91,8 @@ erts_init_bits(void) ERTS_CT_ASSERT(offsetof(ErtsBinary,driver.binary.orig_bytes) == offsetof(Binary,orig_bytes)); - erts_smp_atomic_init_nob(&bits_bufs_size, 0); -#if defined(ERTS_SMP) + erts_atomic_init_nob(&bits_bufs_size, 0); /* erl_process.c calls erts_bits_init_state() on all state instances */ -#else - ERL_BITS_DECLARE_STATEP; - erts_bits_init_state(ERL_BITS_ARGS_0); -#endif } /***************************************************************** @@ -744,7 +726,7 @@ static void ERTS_INLINE need_byte_buf(ERL_BITS_PROTO_1(int need)) { if (byte_buf_len < need) { - erts_smp_atomic_add_nob(&bits_bufs_size, need - byte_buf_len); + erts_atomic_add_nob(&bits_bufs_size, need - byte_buf_len); byte_buf_len = need; byte_buf = erts_realloc(ERTS_ALC_T_BITS_BUF, byte_buf, byte_buf_len); } |