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authorRickard Green <[email protected]>2012-02-20 12:20:26 +0100
committerRickard Green <[email protected]>2012-02-20 12:20:26 +0100
commit3735ecf0815925950db313e56e8d2371afe2207a (patch)
treeb7df2e64c662b0dac3a00bfadf5e8bfa67c97a60 /erts/emulator/beam/erl_db_hash.c
parent5abac56e443827f755d079873623f42aa74b551e (diff)
parent520ddbc83ec87bcec262680bd915184182e3998e (diff)
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Merge branch 'maint'
* maint: Reduce thread progress read operations in handle_aux_work() Misc memory barrier fixes
Diffstat (limited to 'erts/emulator/beam/erl_db_hash.c')
-rw-r--r--erts/emulator/beam/erl_db_hash.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index 038a667b06..c726be5fb4 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2011. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2012. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -105,11 +105,7 @@
#define NSEG_2 256 /* Size of second segment table */
#define NSEG_INC 128 /* Number of segments to grow after that */
-#ifdef ETHR_ORDERED_READ_DEPEND
-#define SEGTAB(tb) ((struct segment**)erts_smp_atomic_read_nob(&(tb)->segtab))
-#else
-#define SEGTAB(tb) ((struct segment**)erts_smp_atomic_read_rb(&(tb)->segtab))
-#endif
+#define SEGTAB(tb) ((struct segment**)erts_smp_atomic_read_ddrb(&(tb)->segtab))
#define NACTIVE(tb) ((int)erts_smp_atomic_read_nob(&(tb)->nactive))
#define NITEMS(tb) ((int)erts_smp_atomic_read_nob(&(tb)->common.nitems))